:root {
  --void: #111113;
  --deep: #141416;
  --panel: #1a1a1d;
  --panel2: #1e1e21;
  --panel3: #222226;
  --rim: #2e2e33;
  --rim2: #3a3a42;
  --rim3: #505058;
  --ink: #888899;
  --ink2: #b0b0c0;
  --ink3: #d8d8e8;
  --ink4: #555566;
  --sky: #5588cc;
  --sky2: #6699dd;
  --sky3: #88aaee;
  --amber: #cc9944;
  --ember: #cc5522;
  --jade: #44aa77;
  --rose: #cc4455;
  --lilac: #8866cc;

  /* ── UI accent tint (updated by color picker) ── */
  --ui-hue: 220;
  /* Accent rgba aliases — JS rewrites these on hue change */
  --ac1:  rgba(64,128,255,1);   /* full */
  --ac08: var(--ac08);
  --ac10: rgba(64,128,255,.10);
  --ac12: var(--ac12);
  --ac13: var(--ac13);
  --ac14: var(--ac14);
  --ac15: var(--ac15);
  --ac18: var(--ac18);
  --ac20: rgba(64,128,255,.20);
  --ac22: var(--ac22);
  --ac25: var(--ac25);
  --ac28: var(--ac28);
  --ac30: rgba(64,128,255,.30);
  --ac35: var(--ac35);
  --ac40: rgba(64,128,255,.40);
  --ac45: var(--ac45);
  --ac50: rgba(64,128,255,.50);
  --ac55: var(--ac55);
  --ac62: var(--ac62);
  --ac65: var(--ac65);
  /* Dark panel tints */
  --dp1:  var(--dp1);
  --dp2:  var(--dp2);
  --dp3:  var(--dp3);
  --dp4:  var(--dp4);
  --dp5:  var(--dp5);
  --dp6:  var(--dp6);
  /* Base overlay (nearly black) */
  --ov1:  var(--ov1);
  --ov2:  var(--ov2);
  --ov3:  var(--ov3);
  --ov4:  var(--ov4);
  --ov5:  var(--ov5);
  /* Highlight panel tint */
  --hp1:  var(--hp1);
  --hp2:  var(--hp2);
  --hp3:  var(--dp6);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--void);
  color: var(--ink2);
  height: 100vh; overflow: hidden;
  cursor: default;
}

/* Viewport */
#viewport {
  position: fixed; top: 48px; left: 0; right: 0; bottom: 28px;
  overflow: hidden; cursor: grab;
  touch-action: none;
  -webkit-user-select: none; user-select: none;
  pointer-events: none;
}
#viewport.active { pointer-events: all; }
#viewport:active { cursor: grabbing; }

/* ═══ TEX-PICKER WIDGET ═══ */
.tpick-wrap {
  position: relative; flex: 1;
}
.tpick-field {
  display: flex; align-items: center; gap: 0;
  background: var(--panel2); border: 1px solid var(--rim);
  transition: border-color .15s; cursor: text; overflow: hidden;
  min-height: 42px;
}
.tpick-field:focus-within { border-color: var(--rim3); }
.tpick-preview {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--panel3); border-right: 1px solid var(--rim);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.tpick-preview img {
  width: 100%; height: 100%; object-fit: cover;
  image-rendering: pixelated; display: block;
}
.tpick-preview-none {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink4); font-size: .55rem; font-family: monospace;
  letter-spacing: .04em;
}
.tpick-input {
  flex: 1; min-width: 0; background: transparent; border: none;
  color: var(--ink2); font-family: monospace; font-size: .76rem;
  padding: 5px 26px 5px 8px; outline: none; cursor: text;
  width: 100%;
}
.tpick-input.has-val { color: var(--sky2); }
.tpick-clear {
  position: absolute; right: 5px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--ink4); cursor: pointer;
  font-size: .75rem; line-height: 1; padding: 2px 3px; transition: color .15s;
  display: none;
}
.tpick-clear.show { display: block; }
.tpick-clear:hover { color: var(--rose); }
.tpick-dropdown {
  position: fixed; z-index: 9999;
  background: var(--panel); border: 1px solid var(--rim2);
  max-height: 550px; overflow-y: auto; display: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.5);
  min-width: 180px;
  will-change: transform;
  transform: translateZ(0);
}
.tpick-dropdown.open { display: block; }
.tpick-dropdown::-webkit-scrollbar { width: 4px; }
.tpick-dropdown::-webkit-scrollbar-thumb { background: var(--rim2); }
.tpick-opt {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 8px; cursor: pointer; font-size: .76rem;
  font-family: monospace; color: var(--ink2);
  transition: background .1s;
}
.tpick-opt:hover, .tpick-opt.active { background: var(--panel3); color: var(--ink3); }
.tpick-opt-thumb {
  width: 28px; height: 28px; object-fit: cover; flex-shrink: 0;
  image-rendering: pixelated; border: 1px solid var(--rim); background: #111;
}
.tpick-opt-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tpick-opt-nothumb { width: 28px; height: 28px; flex-shrink: 0; background: var(--ac10); border: 1px solid var(--rim); }
.tpick-none { color: var(--ink4); font-style: italic; }
.tpick-empty { padding: 10px; font-size: .65rem; color: var(--ink4); text-align: center; font-family: monospace; }

/* ═══ ASSETS MODAL (simplified) ═══ */
#modal-assets {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10,10,12,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
#modal-assets.open { opacity: 1; pointer-events: all; }

.asset-tabs {
  display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 14px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.asset-tabs::-webkit-scrollbar { height: 3px; }
.asset-tabs::-webkit-scrollbar-thumb { background: var(--rim2); }
.atab {
  background: transparent; border: 1px solid var(--rim);
  color: var(--ink4); font-family: system-ui, sans-serif;
  font-size: .72rem; letter-spacing: .04em; padding: 5px 11px;
  cursor: pointer;
  transition: all .15s; white-space: nowrap; flex-shrink: 0;
}
.atab.on { border-color: var(--sky2); color: var(--sky2); background: var(--panel3); }
.atab:hover:not(.on) { color: var(--ink2); border-color: var(--rim2); }

.asset-panel { display: none; }
.asset-panel.on { display: block; }

.asset-drop {
  border: 1px dashed var(--rim2); padding: 16px 12px; text-align: center;
  cursor: pointer; transition: border-color .15s; margin-bottom: 14px;
}
.asset-drop:hover { border-color: var(--rim3); background: var(--panel3); }
.asset-drop span { font-size: 1.4rem; display: block; margin-bottom: 6px; opacity:.5; }
.asset-drop p { font-size: .76rem; color: var(--ink2); margin-bottom: 3px; }
.asset-drop small { font-size: .65rem; color: var(--ink4); font-family: monospace; }

.asset-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); gap: 8px;
  max-height: 260px; overflow-y: auto;
}
.asset-thumb {
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 6px; text-align: center; position: relative; cursor: default;
}
.asset-thumb img { width: 100%; height: 64px; object-fit: cover; display: block; margin-bottom: 4px; image-rendering: pixelated; }
.asset-thumb-name { font-family: monospace; font-size:.55rem; color:var(--ink4); word-break:break-all; }
.asset-thumb .adel { position:absolute; top:3px; right:3px; background:var(--panel); border:none; color:var(--ink4); cursor:pointer; font-size:.7rem; line-height:1; padding:2px 4px; transition:color .15s; }
.asset-thumb .adel:hover { color:var(--rose); }

.asset-list { max-height: 230px; overflow-y: auto; }
.asset-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 8px 10px; margin-bottom: 5px;
}
.asset-row-icon { font-size: 1rem; flex-shrink: 0; opacity:.6; }
.asset-row-name { font-family: monospace; font-size:.68rem; color:var(--ink2); flex:1; }
.asset-row-size { font-family: monospace; font-size:.6rem; color:var(--ink4); }
.asset-row-del { background:none; border:none; color:var(--ink4); cursor:pointer; font-size:.8rem; transition:color .15s; }
.asset-row-del:hover { color:var(--rose); }

/* Manual texture sort rows */
.sort-row {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 7px 8px; margin-bottom: 5px;
}
.sort-row img { width: 48px; height: 48px; object-fit: cover; flex-shrink: 0; image-rendering: pixelated; border: 1px solid var(--rim); }
.sort-row-name { font-family: monospace; font-size:.62rem; color:var(--ink2); flex:1; min-width:80px; word-break:break-all; }
.sort-row-cat { font-size:.65rem; padding:5px 6px; flex:0 0 auto; min-width:130px; }
.sort-row-btn { font-size:.6rem; padding:5px 10px; white-space:nowrap; flex-shrink:0; }
.sort-row-del { background:none; border:none; color:var(--ink4); cursor:pointer; font-size:.9rem; flex-shrink:0; transition:color .15s; padding:4px; }
.sort-row-del:hover { color:var(--rose); }

/* ═══ CANVAS STARS ═══ */
#bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; touch-action: none; }

/* ═══ SCREENS ═══ */
.screen { position: fixed; inset: 0; z-index: 10; display: flex; align-items: center; justify-content: center; transition: opacity .45s ease, transform .45s ease; }
.screen.hide { opacity: 0; pointer-events: none; transform: scale(.97); }

/* ═══════════════════════════ START MENU ═══════════════════════════ */
#s-start { flex-direction: column; }

.logo-wrap { text-align: left; margin-bottom: 44px; animation: riseIn .7s ease both; }
.logo-eyebrow {
  font-family: monospace;
  font-size: .6rem; color: var(--ink4); letter-spacing: .2em;
  margin-top: 8px; margin-bottom: 0;
}
.logo-main {
  font-family: system-ui, sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800; margin: 0;
  color: var(--ink3);
  line-height: .95;
}
.logo-main em { color: var(--sky2); font-style: normal; }

.menu-list { display: flex; flex-direction: column; gap: 2px; animation: riseIn .7s .1s ease both; }

.menu-btn {
  position: relative; overflow: hidden;
  background: transparent;
  border: none; border-bottom: 1px solid var(--rim);
  color: var(--ink); font-family: system-ui, sans-serif;
  font-size: .78rem; font-weight: 600;
  padding: 16px 40px 16px 0;
  cursor: pointer; text-align: left; min-width: 320px;
  transition: color .15s, padding-left .15s, border-color .15s;
}
.menu-btn:hover { color: var(--ink3); border-bottom-color: var(--sky); padding-left: 6px; }
.menu-btn.primary { color: var(--sky2); }
.menu-btn.primary:hover { color: #fff; border-bottom-color: var(--sky2); }
.menu-btn .mico { display: inline-block; width: 22px; margin-right: 10px; opacity: .5; }
.menu-btn:hover .mico { opacity: .9; }
.menu-btn .arr { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); opacity: .2; transition: opacity .15s; font-size: .9rem; }
.menu-btn:hover .arr { opacity: .6; }

/* ═══════════════════════════ NEW SYSTEM SCREEN ═══════════════════════════ */
#s-new { flex-direction: column; align-items: stretch; }

/* Top bar */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 48px; z-index: 400;
  background: var(--panel); border-bottom: 1px solid var(--rim);
  display: flex; align-items: center; padding: 0 16px; gap: 12px;
}
.tb-back {
  background: transparent; border: 1px solid var(--rim); color: var(--ink4);
  font-family: system-ui, sans-serif; font-size: .72rem;
  padding: 6px 14px; cursor: pointer;
  transition: all .15s;
}
.tb-back:hover { border-color: var(--rim3); color: var(--ink2); }
.tb-title {
  font-family: monospace; font-size: .7rem;
  color: var(--ink4); letter-spacing: .06em; flex: 1;
}
.tb-actions { display: flex; gap: 8px; }
.tb-btn {
  background: transparent; border: 1px solid var(--rim); color: var(--ink4);
  font-family: system-ui, sans-serif; font-size: .72rem;
  padding: 6px 14px; cursor: pointer;
  transition: all .15s;
}
.tb-btn:hover { border-color: var(--rim3); color: var(--ink2); }
.tb-btn.save { border-color: var(--sky); color: var(--sky2); }
.tb-btn.save:hover { background: var(--panel3); color: var(--ink3); }
.tb-btn.danger { border-color: var(--rose); color: var(--rose); opacity:.75; }
.tb-btn.danger:hover { opacity: 1; background: var(--panel3); }
.tb-btn:disabled { opacity: .3; cursor: not-allowed; pointer-events: none; }
.tb-btn.undo-active {
  border-color: var(--amber);
  color: var(--amber);
}
.tb-btn.env-off { opacity: .38; filter: grayscale(.6); }
/* Environment dropdown rows */
.env-row {
  display:flex;align-items:center;gap:10px;width:100%;padding:8px 14px;
  background:none;border:none;cursor:pointer;
  font-family: system-ui, sans-serif; font-size:.72rem;
  color:var(--ink2);
  transition:background .1s;text-align:left;
}
.env-row:hover { background: var(--panel3); }
.env-row.env-off { color: var(--ink4); text-decoration:line-through; }
.env-row span { flex:1; }

#modal-syssettings {
  position: fixed; inset: 0; z-index: 210;
  background: rgba(10,10,12,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
#modal-syssettings.open { opacity: 1; pointer-events: all; }
#modal-appsettings {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(10,10,12,.88);
  backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
#modal-appsettings.open { opacity: 1; pointer-events: all; }
#modal-clear, #modal-delete, #modal-replace {
  background: rgba(10,10,12,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
  position: fixed; inset: 0; z-index: 215;
}
#modal-clear.open, #modal-delete.open, #modal-replace.open { opacity: 1; pointer-events: all; }
#replace-grid .pc { cursor:pointer; border:1px solid var(--rim); padding:10px 6px; text-align:center; transition:border-color .15s,background .15s; }
#replace-grid .pc:hover { border-color: var(--rim3); background: var(--panel3); }
#replace-grid .pc.sel { border-color: var(--sky2); background: var(--panel3); }
#replace-grid .pi { display:block; font-size:1.6rem; margin-bottom:4px; }
#replace-grid .pn { display:block; font-size:.65rem; font-family: system-ui, sans-serif; color:var(--ink2); }

/* Empty state */
#empty-state {
  position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%);
  z-index: 40; display: flex; flex-direction: column; align-items: center; gap: 0;
  pointer-events: none; transition: opacity .4s;
}
#empty-state.gone {
  opacity: 0;
  pointer-events: none !important;
  display: none !important;
}

.es-orbit {
  width: 160px; height: 160px; border-radius: 50%;
  border: 1px dashed var(--rim2);
  position: absolute; top: 50%; left: 50%;
  margin: -80px 0 0 -80px;
  animation: spin 25s linear infinite;
}
.es-orbit2 {
  width: 110px; height: 110px; border-radius: 50%;
  border: 1px dashed var(--rim);
  position: absolute; top: 50%; left: 50%;
  margin: -55px 0 0 -55px;
  animation: spin 16s linear infinite reverse;
}
.es-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--rim2); margin-bottom: 0; }
#add-center-btn {
  position: relative; z-index: 2; pointer-events: all;
  background: var(--panel); border: 1px solid var(--sky);
  color: var(--sky2); font-family: system-ui, sans-serif;
  font-size: .78rem; font-weight: 600;
  padding: 13px 26px; cursor: pointer; margin-top: 8px;
  transition: all .15s;
}
#add-center-btn:hover {
  background: var(--panel3); border-color: var(--sky2);
  color: var(--ink3);
}
.es-hint {
  font-family: monospace; font-size: .62rem;
  color: var(--ink4); margin-top: 54px; pointer-events: none;
}

/* Status bar */
#statusbar {
  position: fixed; bottom: 0; left: 0; right: 0; height: 28px; z-index: 100;
  background: var(--panel); border-top: 1px solid var(--rim);
  display: flex; align-items: center; padding: 0 16px; gap: 24px;
  transition: right .35s cubic-bezier(.4,0,.2,1);
}
#statusbar span {
  font-family: monospace; font-size: .6rem;
  color: var(--ink4);
}
#statusbar span b { color: var(--sky2); font-weight: 500; }
#statusbar .sep { color: var(--rim2); }

/* ═══════════════════════════ PRESET MODAL ═══════════════════════════ */
#modal-preset {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10,10,12,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
#modal-preset.open { opacity: 1; pointer-events: all; }

#modal-body-search {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(10,10,12,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
#modal-body-search.open { opacity: 1; pointer-events: all; }

.bsearch-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border: 1px solid var(--rim);
  background: var(--panel2);
  cursor: pointer; transition: background .12s;
}
.bsearch-row:hover, .bsearch-row.active { background: var(--panel3); border-color: var(--rim2); }
.bsearch-icon { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; overflow: hidden; }
.bsearch-name { flex: 1; font-family: system-ui, sans-serif; font-size: .7rem;
  color: var(--ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bsearch-sub  { font-size: .6rem; color: var(--ink4); font-family: monospace; flex-shrink: 0; }
.bsearch-dl   { background: var(--panel3); border: 1px solid var(--jade);
  color: var(--jade); font-family: monospace; font-size: .6rem;
  padding: 4px 8px; cursor: pointer; transition: background .12s;
  flex-shrink: 0; }
.bsearch-dl:hover { background: var(--panel2); }
.bsearch-zoom { background: var(--panel3); border: 1px solid var(--rim2);
  color: var(--ink2); font-family: system-ui, sans-serif; font-size: .62rem;
  padding: 3px 8px; cursor: pointer;
  white-space: nowrap; flex-shrink: 0; transition: background .12s; }
.bsearch-zoom:hover { background: var(--panel2); }

/* Preset tab bar */
.prs-tabs {
  display: flex; gap: 0; margin-bottom: 16px;
  border-bottom: 1px solid var(--rim);
}
.prs-tab {
  background: transparent; border: none; border-bottom: 2px solid transparent;
  color: var(--ink4); font-family: system-ui, sans-serif; font-size: .72rem;
  padding: 8px 16px; cursor: pointer; transition: all .15s;
  white-space: nowrap;
}
.prs-tab.on { color: var(--sky2); border-bottom-color: var(--sky2); }
.prs-tab:hover:not(.on) { color: var(--ink2); }

/* Search box */
.prs-search-wrap { position: relative; margin-bottom: 12px; }
.prs-search {
  width: 100%; background: var(--panel2); border: 1px solid var(--rim);
  color: var(--ink2); font-family: monospace; font-size: .7rem;
  padding: 7px 30px 7px 10px; outline: none;
  transition: border-color .15s;
}
.prs-search:focus { border-color: var(--rim3); }
.prs-search::placeholder { color: var(--ink4); }
.prs-search-ico {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  color: var(--ink4); font-size: .75rem; pointer-events: none;
}

/* Preset grid */
.prs-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 7px; max-height: 340px; overflow-y: auto; padding-right: 3px;
}
.prs-grid::-webkit-scrollbar { width: 3px; }
.prs-grid::-webkit-scrollbar-thumb { background: var(--rim2); }

.prs-card {
  background: var(--panel2); border: 1px solid var(--rim);
  padding: 10px 9px 9px; cursor: pointer; transition: border-color .12s, background .12s;
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px;
  position: relative;
}
.prs-card:hover { border-color: var(--rim3); background: var(--panel3); }
.prs-card.sel { border-color: var(--sky2); background: var(--panel3); }
.prs-card-icon { font-size: 1.3rem; line-height: 1; margin-bottom: 3px; }
.prs-card-name {
  font-family: system-ui, sans-serif; font-size: .72rem; font-weight: 600;
  color: var(--ink3); word-break: break-word; line-height: 1.3;
}
.prs-card-sub { font-family: monospace; font-size: .6rem; color: var(--ink4); line-height: 1.3; }
.prs-card-badge {
  position: absolute; top: 5px; right: 5px;
  font-size: .55rem; font-family: system-ui, sans-serif;
  padding: 2px 5px;
  background: var(--panel3); border: 1px solid var(--rim2); color: var(--ink4);
}
.prs-card-badge.custom { border-color: var(--amber); color: var(--amber); }

/* Clipboard card delete button */
.prs-clip-del {
  position: absolute; bottom: 4px; right: 4px;
  background: none; border: 1px solid rgba(255,80,80,.25); border-radius: 3px;
  color: rgba(255,100,100,.6); font-size: .6rem; padding: 1px 5px; cursor: pointer;
  line-height: 1.4; transition: background .15s, color .15s;
}
.prs-clip-del:hover { background: rgba(255,60,60,.15); color: rgba(255,120,120,.95); }

.prs-empty { color: var(--ink4); font-family: monospace; font-size: .65rem; text-align: center; padding: 30px 10px; }

/* Category group headers in grid */
.prs-group-hdr {
  font-family: monospace; font-size: .6rem;
  color: var(--ink4); text-transform: uppercase;
  padding: 8px 2px 4px; border-bottom: 1px solid var(--rim);
  margin-bottom: 6px; margin-top: 10px;
  grid-column: 1 / -1;
}
.prs-group-hdr:first-child { margin-top: 0; }

.mpanel {
  background: var(--panel);
  border: 1px solid var(--rim2);
  padding: 28px 32px; width: 620px; max-width: 96vw;
  animation: popIn .2s ease;
}
.mpanel h2 {
  font-family: system-ui, sans-serif; font-size: .9rem;
  font-weight: 700; color: var(--ink3); margin-bottom: 6px;
}
.mpanel > p { font-size: .78rem; color: var(--ink4); margin-bottom: 20px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; }
.mf-btn {
  background: transparent; border: 1px solid var(--rim);
  color: var(--ink4); font-family: system-ui, sans-serif;
  font-size: .72rem; padding: 9px 20px;
  cursor: pointer;
  transition: all .15s;
}
.mf-btn:hover { border-color: var(--rim3); color: var(--ink2); }
.mf-btn.ok { border-color: var(--sky); color: var(--sky2); }
.mf-btn.ok:hover { background: var(--panel3); color: var(--ink3); }

/* ═══════════════════════════ PROPERTIES SIDEBAR ═══════════════════════════ */
#sidebar {
  position: fixed; right: 0; top: 48px; bottom: 28px;
  width: 340px; z-index: 90;
  background: var(--panel); border-left: 1px solid var(--rim);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
#sidebar.open { transform: translateX(0); }

.sb-head {
  padding: 18px 18px 12px; flex-shrink: 0;
}
.sb-tabs-spacer { height: 10px; flex-shrink: 0; }
.sb-identity { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; }
.sb-badge {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: transparent;
}
.tpick-opt:hover, .tpick-opt.active { background: var(--ac15); color: var(--sky2); }
.tpick-opt-thumb {
  width: 28px; height: 28px; object-fit: cover; flex-shrink: 0;
  image-rendering: pixelated; border: 1px solid var(--rim); background: #111;
}
.tpick-opt-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tpick-none { color: var(--ink4); font-style: italic; }
.tpick-empty { padding: 10px; font-size: .65rem; color: var(--ink4); text-align: center; font-family: 'JetBrains Mono',monospace; }
.tpick-field { background: rgba(255,255,255,.03); border-color: var(--rim); }
.tpick-field:focus-within { border-color: var(--ac45); }
.tpick-preview { background: rgba(0,0,0,.3); border-right-color: var(--rim); }

/* ═══ ASSETS MODAL (simplified) ═══ */
#modal-assets {
  position: fixed; inset: 0; z-index: 200;
  background: var(--ov2); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
#modal-assets.open { opacity: 1; pointer-events: all; }

.asset-tabs {
  display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 14px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.asset-tabs::-webkit-scrollbar { height: 3px; }
.asset-tabs::-webkit-scrollbar-thumb { background: var(--rim2); }
.atab {
  background: transparent; border: 1px solid var(--rim);
  color: var(--ink4); font-family: 'Orbitron', sans-serif;
  font-size: .58rem; letter-spacing: .08em; padding: 6px 11px;
  cursor: pointer; clip-path: polygon(6px 0,100% 0,100% 100%,0 100%,0 6px);
  transition: all .18s; white-space: nowrap; flex-shrink: 0;
}
.atab.on { border-color: var(--sky); color: var(--sky2); background: var(--ac08); }
.atab:hover:not(.on) { color: var(--ink2); border-color: var(--rim2); }

.asset-panel { display: none; }
.asset-panel.on { display: block; }

.asset-drop {
  border: 1.5px dashed var(--ac30); padding: 16px 12px; text-align: center;
  cursor: pointer; transition: all .2s; margin-bottom: 14px; border-radius: 2px;
}
.asset-drop:hover { border-color: var(--ac65); background: var(--ac08); }
.asset-drop span { font-size: 1.6rem; display: block; margin-bottom: 6px; opacity:.45; }
.asset-drop p { font-size: .76rem; color: var(--ink2); margin-bottom: 3px; }
.asset-drop small { font-size: .65rem; color: var(--ink4); font-family:'JetBrains Mono',monospace; }

.asset-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); gap: 8px;
  max-height: 260px; overflow-y: auto;
}
.asset-thumb {
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 6px; text-align: center; position: relative; cursor: default;
  clip-path: polygon(5px 0,100% 0,100% calc(100% - 5px),calc(100% - 5px) 100%,0 100%,0 5px);
}
.asset-thumb img { width: 100%; height: 64px; object-fit: cover; display: block; margin-bottom: 4px; image-rendering: pixelated; }
.asset-thumb-name { font-family:'JetBrains Mono',monospace; font-size:.55rem; color:var(--ink4); word-break:break-all; }
.asset-thumb .adel { position:absolute; top:3px; right:3px; background:rgba(2,3,8,.8); border:none; color:var(--ink4); cursor:pointer; font-size:.7rem; line-height:1; padding:2px 4px; transition:color .15s; }
.asset-thumb .adel:hover { color:var(--rose); }

.asset-list { max-height: 230px; overflow-y: auto; }
.asset-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 8px 10px; margin-bottom: 5px;
  clip-path: polygon(5px 0,100% 0,100% 100%,0 100%,0 5px);
}
.asset-row-icon { font-size: 1rem; flex-shrink: 0; opacity:.6; }
.asset-row-name { font-family:'JetBrains Mono',monospace; font-size:.68rem; color:var(--ink2); flex:1; }
.asset-row-size { font-family:'JetBrains Mono',monospace; font-size:.6rem; color:var(--ink4); }
.asset-row-del { background:none; border:none; color:var(--ink4); cursor:pointer; font-size:.8rem; transition:color .15s; }
.asset-row-del:hover { color:var(--rose); }

/* Manual texture sort rows */
.sort-row {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 7px 8px; margin-bottom: 5px; border-radius: 2px;
}
.sort-row img { width: 48px; height: 48px; object-fit: cover; flex-shrink: 0; image-rendering: pixelated; border: 1px solid var(--rim); }
.sort-row-name { font-family:'JetBrains Mono',monospace; font-size:.62rem; color:var(--ink2); flex:1; min-width:80px; word-break:break-all; }
.sort-row-cat { font-size:.65rem; padding:5px 6px; flex:0 0 auto; min-width:130px; }
.sort-row-btn { font-size:.6rem; padding:5px 10px; white-space:nowrap; flex-shrink:0; }
.sort-row-del { background:none; border:none; color:var(--ink4); cursor:pointer; font-size:.9rem; flex-shrink:0; transition:color .15s; padding:4px; }
.sort-row-del:hover { color:var(--rose); }

/* ═══ CANVAS STARS ═══ */
#bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; touch-action: none; }

/* ═══ SCREENS ═══ */
.screen { position: fixed; inset: 0; z-index: 10; display: flex; align-items: center; justify-content: center; transition: opacity .45s ease, transform .45s ease; }
.screen.hide { opacity: 0; pointer-events: none; transform: scale(.97); }

/* ═══════════════════════════ START MENU ═══════════════════════════ */
#s-start { flex-direction: column; }

.logo-wrap { text-align: left; margin-bottom: 48px; animation: riseIn .9s ease both; }
.logo-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: .6rem; letter-spacing: .3em; color: var(--ink4);
  margin-top: 10px; margin-bottom: 0;
}
.logo-main {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 900; letter-spacing: .06em;
  color: var(--ink3);
  text-shadow: 0 0 60px rgba(64,128,255,.18), 0 2px 0 rgba(0,0,0,.5);
  line-height: .95;
  margin: 0;
}
.logo-main em { color: var(--sky2); font-style: normal; }

.menu-list { display: flex; flex-direction: column; gap: 2px; animation: riseIn .9s .15s ease both; }

.menu-btn {
  position: relative; overflow: hidden;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rim);
  color: var(--ink); font-family: 'Orbitron', sans-serif;
  font-size: .68rem; font-weight: 700; letter-spacing: .18em;
  padding: 18px 48px 18px 0;
  cursor: pointer; text-align: left; min-width: 340px;
  clip-path: none;
  transition: color .15s, padding-left .15s;
}
.menu-btn::before { display: none; }
.menu-btn::after { display: none; }
.menu-btn:hover { color: var(--ink3); padding-left: 8px; border-bottom-color: var(--sky); }
.menu-btn.primary { color: var(--sky3); }
.menu-btn.primary:hover { color: #fff; border-bottom-color: var(--sky2); }
.menu-btn .mico { display: inline-block; width: 20px; margin-right: 14px; opacity: .5; font-size: .75rem; }
.menu-btn:hover .mico { opacity: .9; }
.menu-btn .arr { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); opacity: .2; transition: opacity .15s, right .15s; font-size: .9rem; }
.menu-btn:hover .arr { opacity: .6; right: 0; }

/* ═══════════════════════════ NEW SYSTEM SCREEN ═══════════════════════════ */
#s-new { flex-direction: column; align-items: stretch; }

/* Top bar */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; height: 48px; z-index: 400;
  background: var(--ov5); border-bottom: 1px solid var(--rim);
  display: flex; align-items: center; padding: 0 16px; gap: 12px;
  backdrop-filter: blur(12px);
}
.tb-back {
  background: transparent; border: 1px solid var(--rim); color: var(--ink4);
  font-family: 'JetBrains Mono', monospace; font-size: .65rem; letter-spacing: .08em;
  padding: 6px 14px; cursor: pointer;
  clip-path: polygon(6px 0, 100% 0, 100% 100%, 0 100%, 0 6px);
  transition: all .2s;
}
.tb-back:hover { border-color: var(--sky); color: var(--sky2); }
.tb-title {
  font-family: 'JetBrains Mono', monospace; font-size: .7rem;
  color: var(--ink4); letter-spacing: .1em; flex: 1;
}
.tb-actions { display: flex; gap: 8px; }
.tb-btn {
  background: transparent; border: 1px solid var(--rim); color: var(--ink4);
  font-family: 'Orbitron', sans-serif; font-size: .58rem; letter-spacing: .12em;
  padding: 6px 14px; cursor: pointer;
  clip-path: polygon(5px 0, 100% 0, 100% 100%, 0 100%, 0 5px);
  transition: all .2s;
}
.tb-btn:hover { border-color: var(--rim2); color: var(--ink2); }
.tb-btn.save { border-color: var(--ac40); color: var(--sky2); }
.tb-btn.save:hover { background: var(--ac10); color: var(--ink3); }
.tb-btn.danger { border-color: rgba(255,64,96,.3); color: rgba(255,100,120,.8); }
.tb-btn.danger:hover { border-color: rgba(255,64,96,.7); color: var(--rose); background: rgba(255,64,96,.08); }
.tb-btn:disabled { opacity: .35; cursor: not-allowed; pointer-events: none; }
.tb-btn.undo-active {
  border-color: rgba(255,176,64,.65);
  color: var(--amber);
  background: rgba(255,176,64,.10);
  box-shadow: 0 0 10px rgba(255,176,64,.18);
}
.tb-btn.env-off { opacity: .38; filter: grayscale(.6); }
/* Environment dropdown rows */
.env-row {
  display:flex;align-items:center;gap:10px;width:100%;padding:8px 14px;
  background:none;border:none;cursor:pointer;
  font-family:'JetBrains Mono',monospace;font-size:.7rem;
  color:rgba(200,230,255,.85);letter-spacing:.05em;
  transition:background .12s;text-align:left;
}
.env-row:hover { background:rgba(64,200,255,.1); }
.env-row.env-off { color:rgba(120,150,180,.45); text-decoration:line-through; }
.env-row span { flex:1; }

#modal-syssettings {
  position: fixed; inset: 0; z-index: 210;
  background: var(--ov2); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
#modal-syssettings.open { opacity: 1; pointer-events: all; }
#modal-clear, #modal-delete, #modal-replace {
  background: var(--ov3); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
  position: fixed; inset: 0; z-index: 215;
}
#modal-clear.open, #modal-delete.open, #modal-replace.open { opacity: 1; pointer-events: all; }
#replace-grid .pc { cursor:pointer; border:1px solid rgba(64,100,200,.3); border-radius:4px; padding:10px 6px; text-align:center; transition:border-color .15s,background .15s; }
#replace-grid .pc:hover { border-color:var(--ac62); background:var(--ac08); }
#replace-grid .pc.sel { border-color:var(--sky2); background:rgba(64,160,255,.12); }
#replace-grid .pi { display:block; font-size:1.6rem; margin-bottom:4px; }
#replace-grid .pn { display:block; font-size:.6rem; font-family:'Orbitron',sans-serif; letter-spacing:.05em; color:var(--ink2); }

/* Import System Modal */
#modal-import-system {
  background: var(--ov3); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .25s;
  position: fixed; inset: 0; z-index: 215;
}
#modal-import-system.open { opacity: 1; pointer-events: all; }
.imp-opt-card {
  display: flex; align-items: flex-start; gap: 12px; cursor: pointer;
  border: 1px solid var(--rim); border-radius: 5px; padding: 12px 14px;
  transition: border-color .15s, background .15s;
}
.imp-opt-card:hover { border-color: rgba(160,100,255,.5); background: rgba(160,100,255,.05); }
.imp-opt-card.imp-opt-sel { border-color: rgba(160,100,255,.7); background: rgba(160,100,255,.1); }
.imp-opt-radio {
  width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--ink4);
  margin-top: 2px; flex-shrink: 0; transition: border-color .15s, background .15s;
}
.imp-opt-sel .imp-opt-radio { border-color: rgba(190,140,255,.9); background: rgba(190,140,255,.9); }
.imp-opt-title { font-family:'Orbitron',sans-serif; font-size:.72rem; letter-spacing:.04em; color:var(--ink1); margin-bottom:5px; }
.imp-opt-desc { font-size:.7rem; color:var(--ink4); line-height:1.65; }

/* Empty state */
#empty-state {
  position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%);
  z-index: 40; display: flex; flex-direction: column; align-items: center; gap: 0;
  pointer-events: none; transition: opacity .4s;
}
#empty-state.gone {
  opacity: 0;
  pointer-events: none !important;
  display: none !important;
}

.es-orbit {
  width: 160px; height: 160px; border-radius: 50%;
  border: 1px dashed var(--ac22);
  position: absolute; top: 50%; left: 50%;
  margin: -80px 0 0 -80px;
  animation: spin 25s linear infinite;
}
.es-orbit2 {
  width: 110px; height: 110px; border-radius: 50%;
  border: 1px dashed var(--ac14);
  position: absolute; top: 50%; left: 50%;
  margin: -55px 0 0 -55px;
  animation: spin 16s linear infinite reverse;
}
.es-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--ac35); margin-bottom: 0; }
#add-center-btn {
  position: relative; z-index: 2; pointer-events: all;
  background: var(--dp5); border: 1px solid var(--ac45);
  color: var(--sky2); font-family: 'Orbitron', sans-serif;
  font-size: .7rem; font-weight: 700; letter-spacing: .15em;
  padding: 15px 28px; cursor: pointer; margin-top: 8px;
  clip-path: polygon(10px 0, calc(100% - 0px) 0, 100% 10px, 100% 100%, calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: all .22s;
  box-shadow: 0 0 30px var(--ac18), inset 0 0 20px var(--ac08);
}
#add-center-btn:hover {
  background: rgba(12,20,45,.96); border-color: var(--sky2);
  box-shadow: 0 0 50px var(--ac45), inset 0 0 30px var(--ac08);
  color: var(--ink3);
}
.es-hint {
  font-family: 'JetBrains Mono', monospace; font-size: .62rem;
  color: var(--ink4); letter-spacing: .08em; margin-top: 54px; pointer-events: none;
}

/* Status bar */
#statusbar {
  position: fixed; bottom: 0; left: 0; right: 0; height: 28px; z-index: 100;
  background: var(--ov5); border-top: 1px solid var(--rim);
  display: flex; align-items: center; padding: 0 16px; gap: 24px;
  transition: right .35s cubic-bezier(.4,0,.2,1);
}
#statusbar span {
  font-family: 'JetBrains Mono', monospace; font-size: .6rem;
  color: var(--ink4); letter-spacing: .06em;
}
#statusbar span b { color: var(--sky2); font-weight: 500; }
#statusbar .sep { color: var(--ac20); }

/* ═══════════════════════════ PRESET MODAL ═══════════════════════════ */
#modal-preset {
  position: fixed; inset: 0; z-index: 200;
  background: var(--ov3); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
#modal-preset.open { opacity: 1; pointer-events: all; }

#modal-body-search {
  position: fixed; inset: 0; z-index: 200;
  background: var(--ov3); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s;
}
#modal-body-search.open { opacity: 1; pointer-events: all; }

.bsearch-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border: 1px solid var(--rim);
  border-radius: 3px; background: var(--dp1);
  cursor: pointer; transition: background .15s;
}
.bsearch-row:hover, .bsearch-row.active { background: var(--ac12); border-color: var(--rim2); }
.bsearch-icon { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; overflow: hidden; }
.bsearch-name { flex: 1; font-family: 'Orbitron',sans-serif; font-size: .62rem;
  letter-spacing: .06em; color: var(--ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bsearch-sub  { font-size: .58rem; color: var(--ink4); font-family: 'JetBrains Mono',monospace; flex-shrink: 0; }
.bsearch-dl   { background: rgba(48,224,144,.08); border: 1px solid rgba(48,224,144,.32);
  color: rgba(48,224,144,.85); font-family: 'JetBrains Mono',monospace; font-size: .56rem;
  letter-spacing: .07em; padding: 4px 8px; cursor: pointer; transition: background .15s;
  flex-shrink: 0; }
.bsearch-dl:hover { background: rgba(48,224,144,.2); }
.bsearch-zoom { background: rgba(64,200,255,.1); border: 1px solid rgba(64,200,255,.35);
  color: #60d8ff; font-family: 'Orbitron',sans-serif; font-size: .5rem;
  letter-spacing: .06em; padding: 3px 8px; border-radius: 2px; cursor: pointer;
  white-space: nowrap; flex-shrink: 0; transition: background .15s; }
.bsearch-zoom:hover { background: rgba(64,200,255,.22); }

/* Preset tab bar */
.prs-tabs {
  display: flex; gap: 0; margin-bottom: 16px;
  border-bottom: 1px solid var(--rim);
}
.prs-tab {
  background: transparent; border: none; border-bottom: 2px solid transparent;
  color: var(--ink4); font-family: 'Orbitron', sans-serif; font-size: .6rem;
  letter-spacing: .12em; padding: 9px 16px; cursor: pointer; transition: all .18s;
  white-space: nowrap;
}
.prs-tab.on { color: var(--sky2); border-bottom-color: var(--sky); }
.prs-tab:hover:not(.on) { color: var(--ink2); }

/* Search box */
.prs-search-wrap { position: relative; margin-bottom: 12px; }
.prs-search {
  width: 100%; background: var(--dp3); border: 1px solid var(--ac18);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace; font-size: .7rem;
  padding: 7px 30px 7px 10px; outline: none;
  clip-path: polygon(5px 0,100% 0,100% 100%,0 100%,0 5px);
  transition: border-color .18s;
}
.prs-search:focus { border-color: var(--ac50); }
.prs-search::placeholder { color: var(--ink4); }
.prs-search-ico {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  color: var(--ink4); font-size: .75rem; pointer-events: none;
}

/* Preset grid */
.prs-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 7px; max-height: 340px; overflow-y: auto; padding-right: 3px;
}
.prs-grid::-webkit-scrollbar { width: 3px; }
.prs-grid::-webkit-scrollbar-thumb { background: var(--rim2); }

.prs-card {
  background: var(--dp2); border: 1px solid var(--rim);
  padding: 10px 9px 9px; cursor: pointer; transition: all .15s;
  clip-path: polygon(6px 0,100% 0,100% calc(100% - 6px),calc(100% - 6px) 100%,0 100%,0 6px);
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px;
  position: relative;
}
.prs-card:hover { border-color: var(--rim2); background: rgba(12,20,42,.85); }
.prs-card.sel { border-color: var(--sky); background: var(--ac08); }
.prs-card-icon { font-size: 1.3rem; line-height: 1; margin-bottom: 3px; }
.prs-card-name {
  font-family: 'Orbitron', sans-serif; font-size: .58rem; font-weight: 700;
  color: var(--ink3); letter-spacing: .06em; word-break: break-word; line-height: 1.3;
}
.prs-card-sub { font-family: 'JetBrains Mono', monospace; font-size: .55rem; color: var(--ink4); line-height: 1.3; }
.prs-card-badge {
  position: absolute; top: 5px; right: 5px;
  font-size: .45rem; font-family: 'Orbitron', sans-serif; letter-spacing: .06em;
  padding: 2px 5px; border-radius: 1px;
  background: var(--ac12); border: 1px solid var(--ac20); color: var(--sky2);
}
.prs-card-badge.custom { background: rgba(255,180,64,.08); border-color: rgba(255,180,64,.25); color: var(--amber); }
.prs-card-badge.system { background: rgba(64,204,128,.08); border-color: rgba(64,204,128,.25); color: #40cc80; }
.prs-clip-del {
  position: absolute; bottom: 4px; right: 4px;
  background: none; border: 1px solid rgba(255,80,80,.25); border-radius: 3px;
  color: rgba(255,100,100,.6); font-size: .6rem; padding: 1px 5px; cursor: pointer;
  line-height: 1.4; transition: background .15s, color .15s;
}
.prs-clip-del:hover { background: rgba(255,60,60,.15); color: rgba(255,120,120,.95); }

.prs-empty { color: var(--ink4); font-family: 'JetBrains Mono',monospace; font-size: .65rem; text-align: center; padding: 30px 10px; }

/* Category group headers in grid */
.prs-group-hdr {
  font-family: 'JetBrains Mono', monospace; font-size: .55rem;
  letter-spacing: .18em; color: var(--ink4); text-transform: uppercase;
  padding: 8px 2px 4px; border-bottom: 1px solid var(--ac10);
  margin-bottom: 6px; margin-top: 10px;
  grid-column: 1 / -1;
}
.prs-group-hdr:first-child { margin-top: 0; }

.mpanel {
  background: var(--panel);
  border: 1px solid var(--ac22);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  padding: 32px 36px; width: 620px; max-width: 96vw;
  animation: popIn .25s ease;
}
.mpanel h2 {
  font-family: 'Orbitron', sans-serif; font-size: .82rem;
  letter-spacing: .2em; color: var(--ink3); margin-bottom: 6px;
}
.mpanel > p { font-size: .78rem; color: var(--ink4); margin-bottom: 24px; }
/* preset-grid replaced by prs-grid */
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; }
.mf-btn {
  background: transparent; border: 1px solid var(--rim);
  color: var(--ink4); font-family: 'Orbitron', sans-serif;
  font-size: .65rem; letter-spacing: .12em; padding: 11px 22px;
  cursor: pointer; clip-path: polygon(7px 0, 100% 0, 100% 100%, 0 100%, 0 7px);
  transition: all .2s;
}
.mf-btn:hover { border-color: var(--rim2); color: var(--ink2); }
.mf-btn.ok { border-color: var(--ac45); color: var(--sky2); background: var(--ac08); }
.mf-btn.ok:hover { background: var(--ac15); color: var(--ink3); }

/* ── Preset modal: orbit controls (top-right) ── */
#prs-orbit-controls { border-left: 1px solid var(--rim); padding-left: 14px; }
#prs-sma-input:focus { border-color: var(--ac45) !important; outline: none; }
#prs-soi-display { line-height: 1.4; }
#prs-parent-sel option { background: #0a0e1e; color: var(--ink2); }

/* ═══════════════════════════ PROPERTIES SIDEBAR ═══════════════════════════ */
#sidebar {
  position: fixed; right: 0; top: 48px; bottom: 28px;
  width: 340px; z-index: 90;
  background: rgba(5,8,18,.97); border-left: 1px solid var(--rim);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  backdrop-filter: blur(16px);
}
#sidebar.open { transform: translateX(0); }

.sb-head {
  padding: 18px 18px 12px; flex-shrink: 0;
}
.sb-tabs-spacer { height: 10px; flex-shrink: 0; }
.sb-identity { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; }
.sb-badge {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: transparent;
}
.sb-name { font-family: 'Orbitron', sans-serif; font-size: .85rem; color: var(--ink3); letter-spacing: .08em; }
.sb-name-input {
  font-family: 'Orbitron', sans-serif;
  font-size: .82rem; font-weight: 500;
  color: var(--ink3); letter-spacing: .06em;
  background: transparent;
  border: none;
  border-bottom: 1px solid transparent;
  outline: none;
  width: 100%; padding: 1px 2px;
  transition: border-color .18s, background .18s;
  cursor: text;
}
.sb-name-input:hover { border-bottom-color: var(--rim2); }
.sb-name-input:focus {
  border-bottom-color: var(--sky);
  background: var(--ac08);
}
.sb-name-input.conflict {
  border-bottom-color: var(--rose) !important;
  color: var(--rose);
}
/* ── Name Generator dice button ── */
.namegen-dice {
  flex-shrink: 0;
  width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; line-height: 1;
  background: rgba(100,180,255,.07);
  border: 1px solid rgba(100,180,255,.2);
  border-radius: 3px;
  color: rgba(120,180,230,.65);
  cursor: pointer;
  padding: 0;
  transition: background .15s, border-color .15s, transform .1s, color .15s;
  user-select: none;
}
.namegen-dice:hover {
  background: rgba(100,180,255,.18);
  border-color: rgba(100,180,255,.55);
  color: #b0e0ff;
}
.namegen-dice:active {
  transform: scale(.88) rotate(20deg);
}
@keyframes namegen-flash {
  0%   { background: rgba(100,200,255,.22); color: #c8f0ff; }
  100% { background: var(--ac08, transparent); color: inherit; }
}
.namegen-flash {
  animation: namegen-flash .4s ease-out;
}
.name-hint {
  font-family: 'JetBrains Mono', monospace;
  font-size: .55rem; color: var(--ink4);
  letter-spacing: .06em; margin-top: 1px;
}
.name-hint.warn { color: var(--rose); }
.sb-type { font-size: .7rem; color: var(--ink4); margin-top: 2px; font-weight: 300; }
.sb-close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; color: var(--ink4); font-size: 1rem;
  cursor: pointer; transition: color .2s; line-height: 1; padding: 4px;
}
.sb-close:hover { color: var(--ink2); }

/* ── Tab bar wrapper: fade edges hint overflow ── */
.sb-tabs-wrap {
  position: relative;
  flex-shrink: 0;
  margin: 10px 14px 0;
}
.sb-tabs-wrap::before,
.sb-tabs-wrap::after {
  content: '';
  position: absolute; top: 0; bottom: 0; width: 22px;
  pointer-events: none; z-index: 2;
  transition: opacity .2s;
}
.sb-tabs-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--panel) 30%, transparent);
}
.sb-tabs-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--panel) 30%, transparent);
}
.sb-tabs-wrap.at-start::before { opacity: 0; }
.sb-tabs-wrap.at-end::after    { opacity: 0; }

.sb-tabs {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  background: rgba(4,8,20,.6);
  border: 1px solid var(--ac12);
  border-radius: 6px;
  padding: 4px;
  gap: 3px;
  cursor: grab;
  user-select: none;
}
.sb-tabs:active { cursor: grabbing; }
.sb-tabs::-webkit-scrollbar { display: none; }

.sbt {
  flex: 0 0 auto;
  background: none;
  border: none;
  border-radius: 4px;
  color: var(--ink4);
  font-family: 'Orbitron', sans-serif;
  font-size: .6rem;
  letter-spacing: .1em;
  padding: 6px 11px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, color .15s, box-shadow .15s;
  position: relative;
}
.sbt::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px;
  background: var(--sky);
  border-radius: 2px;
  transition: width .2s;
  box-shadow: 0 0 6px var(--sky);
}
.sbt.on {
  background: var(--ac13);
  color: var(--sky2);
  box-shadow: inset 0 0 0 1px var(--ac22),
              0 0 10px var(--ac08);
}
.sbt.on::after { width: calc(100% - 14px); }
.sbt:hover:not(.on) { background: rgba(255,255,255,.05); color: var(--ink2); }
.sbt:hover:not(.on)::after { width: 30%; opacity: .4; }

.sb-body { flex: 1; overflow-y: auto; padding: 14px 16px 16px; }
.sb-body::-webkit-scrollbar { width: 3px; }
.sb-body::-webkit-scrollbar-thumb { background: var(--ac20); border-radius: 2px; }

/* Form elements */
.fsec { margin-bottom: 18px; }
.fsec-title {
  font-family: 'JetBrains Mono', monospace; font-size: .68rem;
  letter-spacing: .2em; color: var(--ink4); text-transform: uppercase;
  padding-bottom: 6px; margin-bottom: 9px;
  border-bottom: 1px solid var(--ac10);
  display: flex; align-items: center; gap: 8px;
}
.fsec-title .badge {
  font-size: .52rem; padding: 1px 6px;
  border: 1px solid var(--ac20); color: var(--sky2);
  border-radius: 2px;
}

.frow { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; }
.flabel {
  font-size: .8rem; color: var(--ink4); flex: 0 0 118px;
  letter-spacing: .02em; line-height: 1.3;
}
.finput {
  flex: 1; background: var(--dp3); border: 1px solid var(--ac13);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace; font-size: .85rem;
  padding: 5px 8px; outline: none; transition: border-color .18s;
  clip-path: polygon(4px 0, 100% 0, 100% 100%, 0 100%, 0 4px);
  width: 100%;
}
.finput:focus { border-color: var(--ac45); color: var(--ink3); }
.finput.wide { flex: 0 0 100%; }
.fselect {
  flex: 1; background: var(--dp3); border: 1px solid var(--ac13);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace; font-size: .85rem;
  padding: 5px 8px; outline: none; cursor: pointer;
}
.fselect option { background: #0a0e1e; }
/* ── Unit selector attached to distance inputs ── */
.funit-sel {
  flex: 0 0 auto; width: auto; min-width: 46px; max-width: 56px;
  background: var(--dp3); border: 1px solid var(--ac13);
  color: var(--sky2); font-family: 'JetBrains Mono', monospace; font-size: .72rem;
  padding: 5px 3px; outline: none; cursor: pointer; margin-left: 4px;
}
.funit-sel:focus { border-color: var(--ac45); }
.funit-sel option { background: #0a0e1e; color: var(--ink2); }
/* Hint row: shows converted value or difficulty breakdown */
.funit-hint {
  font-family: 'JetBrains Mono', monospace; font-size: .57rem;
  color: var(--sky2); opacity: .75; padding: 2px 0 5px 2px;
  min-height: 0; line-height: 1.65; white-space: pre;
  display: none; letter-spacing: .02em;
}
.funit-hint.show { display: block; }
.funit-hint.warn { color: #f5a623; opacity: 1; }
.ftoggle-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 7px; }
.ftoggle-row .flabel { flex: 1; }
.tog {
  width: 36px; height: 19px; border-radius: 10px;
  background: rgba(20,30,60,.8); border: 1px solid var(--ac18);
  position: relative; cursor: pointer; flex-shrink: 0; transition: background .2s;
}
.tog.on { background: var(--ac35); border-color: var(--sky); }
.tog::after {
  content: ''; position: absolute; width: 13px; height: 13px;
  background: var(--ink4); border-radius: 50%; top: 2px; left: 2px;
  transition: transform .18s, background .18s;
}
.tog.on::after { transform: translateX(17px); background: var(--sky2); }

.color-row { display: flex; align-items: center; gap: 6px; margin-bottom: 7px; }
.color-row .flabel { flex: 1; }
.color-swatch {
  width: 30px; height: 24px; border: 1px solid var(--rim); cursor: pointer;
  flex-shrink: 0; padding: 1px 2px;
  clip-path: polygon(3px 0, 100% 0, 100% 100%, 0 100%, 0 3px);
}

/* ── Colour picker widget ── */
.cpick-wrap {
  display: flex; align-items: center; gap: 8px; margin-bottom: 7px;
}
.cpick-wrap .flabel { flex: 0 0 118px; font-size:.76rem; color:var(--ink4); }
.cpick-swatch {
  width: 26px; height: 26px; flex-shrink: 0; cursor: pointer;
  border: 1px solid var(--rim2); padding: 0; outline: none;
  clip-path: polygon(3px 0,100% 0,100% 100%,0 100%,0 3px);
}
.cpick-swatch::-webkit-color-swatch-wrapper { padding: 0; }
.cpick-swatch::-webkit-color-swatch { border: none; }
.cpick-hex {
  flex: 1; background: var(--dp3); border: 1px solid var(--ac13);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace; font-size: .76rem;
  padding: 4px 6px; outline: none; min-width: 0;
  clip-path: polygon(4px 0,100% 0,100% 100%,0 100%,0 4px);
  transition: border-color .18s;
}
.cpick-hex:focus { border-color: var(--ac45); }
.cpick-alpha-row {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 9px; padding-left: 134px;
}
.cpick-alpha-label { font-size:.62rem; color:var(--ink4); flex-shrink:0; letter-spacing:.04em; }
.cpick-alpha {
  flex: 1; height: 4px; -webkit-appearance: none; appearance: none;
  border-radius: 2px; cursor: pointer; outline: none;
  border: 1px solid var(--ac15);
  background: linear-gradient(to right, transparent, var(--swatch-color,#fff));
}
.cpick-alpha::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px;
  border-radius: 50%; background: var(--sky2);
  border: 2px solid rgba(255,255,255,.5); cursor: pointer;
  box-shadow: 0 0 4px rgba(0,0,0,.5);
}
.cpick-alpha-val {
  font-family: 'JetBrains Mono', monospace; font-size:.62rem;
  color: var(--sky2); width: 28px; flex-shrink: 0; text-align: right;
}
.cpick-hdr-row {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 7px; padding-left: 134px;
}
.cpick-hdr-label { font-size:.62rem; color:var(--amber); flex-shrink:0; }
.cpick-hdr {
  width: 60px; background: var(--dp3); border: 1px solid rgba(255,160,40,.25);
  color: var(--amber); font-family: 'JetBrains Mono', monospace; font-size:.68rem;
  padding: 3px 6px; outline: none;
  clip-path: polygon(4px 0,100% 0,100% 100%,0 100%,0 4px);
}

.diff-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 5px;
  margin-bottom: 3px;
}
.diff-label {
  font-size: .58rem; color: var(--ink4); text-align: center; margin-bottom: 2px; letter-spacing: .05em;
}

/* Slider-augmented rows */
.frow-s { display: block; margin-bottom: 10px; }
.frow-s .frow-s-top { display: flex; align-items: center; gap: 8px; margin-bottom: 3px; }
.frow-s .flabel { flex: 0 0 118px; font-size:.82rem; color:var(--ink4); letter-spacing:.02em; }
.frow-s .fval { font-family:'JetBrains Mono',monospace; font-size:.76rem; color:var(--sky2); flex-shrink:0; min-width:38px; text-align:right; }
.frow-s .finput { flex:1; }
.fslider {
  width: 100%; height: 4px; -webkit-appearance: none; appearance: none;
  border-radius: 2px; cursor: pointer; outline: none;
  border: 1px solid var(--ac15);
  background: linear-gradient(to right, var(--sky) 0%, var(--sky) var(--pct,50%), var(--ac12) var(--pct,50%));
}
.fslider::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px;
  border-radius: 50%; background: var(--sky2);
  border: 2px solid rgba(255,255,255,.4); cursor: pointer;
  box-shadow: 0 0 4px rgba(0,0,0,.5);
}

.frow-full { display: block; margin-bottom: 7px; }
.frow-full .flabel { display: block; margin-bottom: 4px; }
.frow-full textarea {
  width: 100%; background: var(--dp3); border: 1px solid var(--ac13);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  padding: 6px 8px; outline: none; resize: vertical; min-height: 72px;
  transition: border-color .18s;
}
.frow-full textarea:focus { border-color: var(--ac45); }

/* PP Keys */
.pp-key {
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 10px; margin-bottom: 7px;
  clip-path: polygon(5px 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, 0 100%, 0 5px);
}
.pp-key-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px;
}
.pp-key-title { font-family: 'JetBrains Mono', monospace; font-size: .62rem; color: var(--sky2); }
.pp-key-del {
  background: none; border: none; color: var(--ink4); cursor: pointer; font-size: .8rem;
  transition: color .18s;
}
.pp-key-del:hover { color: var(--rose); }

/* Landmark */
.lm-item {
  background: var(--panel3); border: 1px solid var(--rim);
  padding: 10px; margin-bottom: 7px;
}
.lm-del { background: none; border: none; color: var(--ink4); cursor: pointer; font-size: .8rem; transition: color .18s; }
.lm-del:hover { color: var(--rose); }

/* Suffix list scrollbar */
#suffix-list::-webkit-scrollbar { width: 4px; }
#suffix-list::-webkit-scrollbar-track { background: transparent; }
#suffix-list::-webkit-scrollbar-thumb { background: var(--rim2); border-radius: 2px; }
#suffix-list { scrollbar-width: thin; scrollbar-color: var(--rim2) transparent; }


/* Landmark sliders */
.lm-slider {
  width: 100%; height: 6px; cursor: pointer;
  border-radius: 3px; outline: none; border: none;
  -webkit-appearance: none; appearance: none;
  padding: 0;
}
.lm-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 16px; border-radius: 50%; cursor: pointer;
  border: 2px solid rgba(10,16,36,.8);
}
.lm-slider::-moz-range-thumb {
  width: 16px; height: 16px; border-radius: 50%; cursor: pointer;
  border: 2px solid rgba(10,16,36,.8);
}
/* Position slider — blue/sky */
.lm-slider-pos {
  background: linear-gradient(to right, rgba(80,130,220,.25), rgba(100,160,255,.5));
  accent-color: #5599ee;
}
.lm-slider-pos::-webkit-slider-thumb { background: #6699dd; }
.lm-slider-pos::-moz-range-thumb     { background: #6699dd; }
/* Width slider — teal/green */
.lm-slider-wid {
  background: linear-gradient(to right, rgba(60,180,140,.2), rgba(100,220,180,.45));
  accent-color: #44bb88;
}
.lm-slider-wid::-webkit-slider-thumb { background: #64dcb4; }
.lm-slider-wid::-moz-range-thumb     { background: #64dcb4; }

/* Mobile touch targets */
@media (pointer: coarse) {
  .lm-slider { height: 10px; }
  .lm-slider::-webkit-slider-thumb { width: 24px; height: 24px; }
  .lm-slider::-moz-range-thumb     { width: 24px; height: 24px; }
}

.add-btn {
  width: 100%; background: var(--ac08); border: 1px dashed var(--ac25);
  color: var(--ink4); font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  letter-spacing: .1em; padding: 9px; cursor: pointer; transition: all .2s; margin-bottom: 8px;
}
.add-btn:hover { background: var(--ac12); color: var(--sky2); border-color: var(--ac50); }

.apply-btn {
  width: 100%; background: var(--ac10); border: 1px solid var(--ac35);
  color: var(--sky2); font-family: 'Orbitron', sans-serif; font-size: .68rem;
  letter-spacing: .18em; padding: 13px; cursor: pointer;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: all .2s; margin-top: 10px;
}
.apply-btn:hover { background: var(--ac20); color: var(--ink3); box-shadow: 0 0 24px var(--ac25); }
.apply-btn.done { border-color: rgba(48,224,144,.4); color: var(--jade); background: rgba(48,224,144,.08); }

.tab-panel { display: none; }
.tab-panel.on {
  display: block;
  border: 1px solid var(--ac13);
  border-radius: 3px;
  padding: 12px 10px 4px;
  margin-top: 10px;
}

/* ═══════════════════════════ OPEN SCREEN ═══════════════════════════ */
#s-open { flex-direction: column; align-items: center; justify-content: flex-start; padding-top: 48px; overflow-y: auto; }
.open-card {
  background: var(--panel); border: 1px solid var(--rim);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  padding: 40px 48px; width: 500px; max-width: 94vw; text-align: center;
}
.open-card h2 { font-family: 'Orbitron', sans-serif; font-size: 1rem; letter-spacing: .2em; color: var(--ink3); margin-bottom: 10px; }
.open-card p { font-size: .8rem; color: var(--ink4); line-height: 1.7; margin-bottom: 24px; }
.drop-zone {
  border: 1.5px dashed var(--ac28); padding: 28px;
  margin-bottom: 20px; cursor: pointer; transition: all .2s;
}
.drop-zone:hover { border-color: var(--ac62); background: var(--ac08); }
.drop-zone .dico { font-size: 2.4rem; display: block; margin-bottom: 10px; opacity: .4; }
.drop-zone p { font-size: .75rem; color: var(--ink4); margin-bottom: 0; }

/* ── Loading overlay ── */
#loading-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: var(--ov4); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
#loading-overlay.show { opacity: 1; pointer-events: all; }
.loading-inner { text-align: center; }
.loading-spinner {
  width: 48px; height: 48px; border-radius: 50%;
  border: 3px solid var(--ac15);
  border-top-color: var(--sky2);
  animation: spin .8s linear infinite;
  margin: 0 auto 20px;
}
.loading-title {
  font-family: 'Orbitron', sans-serif; font-size: .85rem;
  letter-spacing: .2em; color: var(--ink3); margin-bottom: 8px;
}
.loading-sub {
  font-family: 'JetBrains Mono', monospace; font-size: .68rem;
  color: var(--ink4); letter-spacing: .08em;
}
.loading-bars { margin-top: 18px; width: 260px; }
.loading-bar-row { margin-bottom: 10px; }
.loading-bar-label {
  font-family: 'JetBrains Mono', monospace; font-size: .6rem;
  color: var(--ink4); letter-spacing: .07em;
  display: flex; justify-content: space-between; margin-bottom: 4px;
}
.loading-bar-track {
  width: 100%; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.07);
  overflow: hidden;
}
.loading-bar-fill {
  height: 100%; width: 0%; border-radius: 2px;
  transition: width .12s ease-out;
  background: linear-gradient(90deg, var(--sky2), #a78fff);
}
.loading-bar-fill.complete { background: var(--jade); }
/* Drag-over highlight for zip drop zone */
.drop-zone.drag-over {
  border-color: var(--sky2);
  background: var(--ac08);
}
@media (max-width: 640px) {

  /* ── Start menu ── */
  .logo-main { font-size: 2rem; }
  .logo-eyebrow { font-size: .55rem; letter-spacing: .15em; }
  .menu-btn { min-width: 280px; padding: 14px 36px 14px 0; }

  /* ── Topbar: hide title and compress buttons into icon-only row ── */
  .topbar { padding: 0 8px; gap: 5px; height: 52px; overflow-x: auto; overflow-y: hidden; }
  .topbar::-webkit-scrollbar { display: none; }
  .topbar > * { flex-shrink: 0; }
  .tb-title { display: none; }
  .tb-back { padding: 7px 10px; font-size: .6rem; flex-shrink: 0; }
  .tb-btn  { padding: 7px 10px; font-size: .56rem; letter-spacing: .06em; flex-shrink: 0; }
  .tb-actions { gap: 5px; flex-shrink: 0; min-width: max-content; }

  /* ── Viewport sits below taller topbar ── */
  #viewport { top: 52px; bottom: 44px; }

  /* ── Status bar taller, larger text ── */
  #statusbar {
    height: 44px; gap: 12px; padding: 0 12px;
    overflow-x: auto; white-space: nowrap; flex-wrap: nowrap;
  }
  #statusbar::-webkit-scrollbar { display: none; }
  #statusbar span { font-size: .65rem; }

  /* ── Sidebar: full width on mobile, slides up from bottom ── */
  #sidebar {
    width: 100%;
    top: auto; bottom: 44px; left: 0; right: 0;
    height: 45vh;
    transform: translateY(100%);
    border-left: none; border-top: 1px solid var(--rim);
    border-radius: 0;
  }
  #sidebar.open { transform: translateY(0); }

  /* Statusbar doesn't shrink when sidebar opens on mobile */
  #statusbar { right: 0 !important; }

  /* ── Sidebar tabs: scrollable ── */
  .sb-tabs-wrap { margin: 8px 10px 0; }
  .sb-tabs::-webkit-scrollbar { display: none; }
  .sbt { min-width: 46px; padding: 8px 4px; font-size: .5rem; }

  /* ── Forms: bigger tap targets ── */
  .finput, .fselect { padding: 8px 10px; font-size: .78rem; min-height: 38px; }
  .frow { margin-bottom: 10px; }
  .tog { width: 42px; height: 22px; }
  .tog::after { width: 16px; height: 16px; }
  .tog.on::after { transform: translateX(20px); }
  .ftoggle-row { padding: 4px 0; }
  .cpick-swatch { width: 36px; height: 36px; }
  .cpick-hex { min-height: 36px; font-size: .76rem; }
  .cpick-alpha { height: 6px; }
  .cpick-alpha::-webkit-slider-thumb { width: 18px; height: 18px; }

  /* ── Preset grid: 2 columns on mobile ── */
  .prs-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }

  /* ── Modals: full-width ── */
  .mpanel { padding: 16px 12px; clip-path: none; border-radius: 4px; }
  .mpanel h2 { font-size: .75rem; }

  /* ── Body search modal: full-screen on mobile ── */
  #modal-body-search .mpanel { width: 100% !important; max-width: 100% !important; min-width: 0 !important; max-height: 92vh; }

  /* ── Preset modal overlay: full height, aligned to top ── */
  #modal-preset { align-items: stretch; padding: 0; }
  #modal-preset .mpanel {
    width: 100% !important; max-width: 100% !important; min-width: 0 !important;
    max-height: 100vh; height: 100vh; border-radius: 0 !important;
    padding: 12px 12px 10px; display: flex; flex-direction: column; overflow: hidden;
  }

  /* Header: title only, tiny, no bottom margin */
  #modal-preset .mpanel > div:first-child {
    flex-direction: column !important; gap: 0 !important; margin-bottom: 6px !important;
  }
  #modal-preset .mpanel > div:first-child > div:first-child h2 { margin-bottom: 2px; font-size: .72rem; }
  #modal-preset .mpanel > div:first-child > div:first-child p  { font-size: .6rem; }

  /* Orbit controls: single compact row, no stacking */
  #prs-orbit-controls {
    border-left: none !important; border-top: 1px solid var(--rim) !important;
    padding: 6px 0 0 !important; margin-top: 4px;
    min-width: 0 !important; width: 100% !important;
    display: flex !important; flex-direction: column !important; gap: 4px !important;
  }
  /* SMA + unit on one line */
  #prs-orbit-controls > div:first-child { display: flex; align-items: center; gap: 4px; }
  #prs-orbit-controls > div:first-child span { font-size: .55rem; white-space: nowrap; }
  #prs-sma-input { font-size: .62rem !important; padding: 3px 5px !important; }
  /* SOI: single line, tiny */
  #prs-soi-display { font-size: .52rem !important; min-height: 0 !important; margin-bottom: 0 !important; padding-left: 0 !important; line-height: 1.3; }
  /* Parent row */
  #prs-orbit-controls > div:last-child { display: flex; align-items: center; gap: 4px; }
  #prs-orbit-controls > div:last-child span { font-size: .55rem; white-space: nowrap; }
  #prs-parent-sel { font-size: .6rem !important; padding: 3px 4px !important; }

  /* Tabs: scrollable row, no wrapping, flush to content */
  .prs-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; margin-bottom: 6px; }
  .prs-tabs::-webkit-scrollbar { display: none; }
  .prs-tab { flex-shrink: 0; font-size: .55rem; padding: 5px 9px; }

  /* Search bar: tighter */
  .prs-search-wrap { margin-bottom: 7px; }
  .prs-search { padding: 6px 28px 6px 10px; font-size: .7rem; }

  /* Grid scrolls, fills remaining space */
  #modal-preset #prs-grid { flex: 1; min-height: 0; overflow-y: auto; }

  /* Footer: 2-column grid, always at bottom */
  #modal-preset .modal-footer {
    flex-wrap: wrap !important; gap: 5px !important; margin-top: 8px !important; flex-shrink: 0;
  }
  #modal-preset .mf-btn {
    flex: 1 1 calc(50% - 3px); text-align: center;
    padding: 11px 6px !important; font-size: .57rem !important; min-height: 44px;
  }

  /* ── Assets modal: full-screen on mobile ── */
  #modal-assets .mpanel { width: 100% !important; max-width: 100% !important; max-height: 92vh; overflow-y: auto; }

  /* ── System Settings modal: scrollable on mobile ── */
  #modal-syssettings .mpanel { max-height: 92vh; overflow-y: auto; }

  /* ── Asset tabs: horizontal scroll row, no wrapping ── */
  .asset-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; margin-bottom: 10px; }
  .atab { font-size: .54rem; padding: 7px 9px; letter-spacing: .04em; }

  /* ── Asset grid: 3 cols on mobile ── */
  .asset-grid { grid-template-columns: repeat(3, 1fr); max-height: 40vh; gap: 6px; }
  .asset-thumb img { height: 52px; }
  .asset-thumb-name { font-size: .5rem; }

  /* ── Asset list rows: bigger tap targets ── */
  .asset-list { max-height: 40vh; }
  .asset-row { padding: 10px 10px; }
  .asset-row-del { font-size: 1rem; padding: 4px 6px; min-width: 32px; min-height: 32px; }

  /* ── JSON textarea: fill panel on mobile ── */
  #json-editor { min-height: 120px !important; }

  /* ── Sort rows on mobile ── */
  .sort-row { gap: 6px; }
  .sort-row img { width: 40px; height: 40px; }
  .sort-row-cat { min-width: 110px; font-size:.62rem; }
  .sort-row-btn { padding:5px 8px; font-size:.58rem; }

  /* ── Drop zone: compact ── */
  .asset-drop { padding: 12px 8px; }
  .asset-drop span { font-size: 1.3rem; margin-bottom: 4px; }
  .asset-drop p { font-size: .72rem; }
  .asset-drop small { font-size: .6rem; }

  /* ── Empty state add center button ── */
  #add-center-btn { padding: 16px 22px; font-size: .65rem; }

  /* ── Group-select panel: slides up from bottom on mobile ── */
  #group-sel-panel {
    width: 100%;
    top: auto; bottom: 44px; left: 0; right: 0;
    height: 55vh;
    transform: translateY(100%);
    border-left: none; border-top: 1px solid rgba(255,160,50,.35);
    border-radius: 0;
  }
  #group-sel-panel.open { transform: translateY(0); }
}

@media (max-width: 380px) {
  .prs-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
  .tb-btn { padding: 7px 7px; font-size: .52rem; }
  .logo-main { font-size: 1.6rem; }
}
/* ═══ TOUCH DEVICE: remove clip-path from all interactive elements ═══
   clip-path breaks touch hit-testing on Android Chrome — the browser fires
   touch events only inside the visual clipped region, making clipped corners
   completely untappable. Strip it on all pointer:coarse (touch) devices.  */
@media (pointer: coarse) {
  .menu-btn, .tb-back, .tb-btn, .mf-btn, .add-btn, .apply-btn,
  .finput, .fselect, .cpick-swatch, .cpick-hex, .cpick-hdr,
  .atab, .sbt, .prs-card, .drop-zone, #add-center-btn,
  .mpanel, .asset-thumb, .asset-row, .pp-key, .lm-item,
  .open-card {
    clip-path: none !important;
    border-radius: 4px;
  }
  .menu-btn { overflow: visible !important; }
  .menu-btn::before, .menu-btn::after { pointer-events: none; }
  .menu-btn:active  { color: var(--sky3); border-bottom-color: var(--sky2); }

  /* Texture picker dropdown is portalled to <body> with fixed positioning on all devices */
  /* (handled in JS — no CSS overrides needed here) */
  /* Allow dropdown to escape sidebar's overflow clip */
  #sidebar .sb-body { overflow-y: auto; }
  .mf-btn:active    { background: var(--ac18); color: var(--ink3); }
  .tb-btn:active    { background: var(--ac15); color: var(--ink3); }
  .prs-card:active   { background: var(--ac15); border-color: var(--sky2); }
  .menu-btn { min-width: min(340px, 88vw); }
}

/* ═══ ANIMATIONS ═══ */
@keyframes riseIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes popIn  { from { opacity: 0; transform: scale(.93); } to { opacity: 1; transform: scale(1); } }
@keyframes spin   { to { transform: rotate(360deg); } }
@keyframes pulse  { 0%,100% { opacity:.25; } 50% { opacity:.55; } }

/* ════════════════════════════════════════════════════════════
   CREATE TEXTURES — main menu additions
   ════════════════════════════════════════════════════════════ */
.menu-btn-create-tex { color: var(--lilac); }
.menu-btn-create-tex:hover { border-bottom-color: var(--lilac); color: #c8a8ff; }
.menu-btn-create-tex .mico { opacity: .7; }

.menu-create-header {
  display: flex; align-items: center; gap: 12px;
  padding: 6px 0 10px;
  border-bottom: 1px solid var(--rim);
  margin-bottom: 4px;
  animation: riseIn .35s ease both;
}
.menu-back-mini {
  background: none; border: 1px solid var(--rim2); border-radius: 4px;
  color: var(--ink2); font-family: 'JetBrains Mono', monospace;
  font-size: .7rem; letter-spacing: .06em; padding: 5px 9px;
  cursor: pointer; transition: color .15s, border-color .15s;
}
.menu-back-mini:hover { color: var(--ink3); border-color: var(--sky); }
.menu-create-title {
  font-family: 'JetBrains Mono', monospace; font-size: .62rem;
  letter-spacing: .18em; color: var(--lilac); opacity: .8;
}
.menu-btn-soon {
  opacity: .45; cursor: not-allowed !important; position: relative;
}
.menu-btn-soon:hover { color: var(--ink) !important; border-bottom-color: transparent !important; padding-left: 0 !important; }
.coming-soon-badge {
  position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  font-family: 'JetBrains Mono', monospace; font-size: .52rem;
  letter-spacing: .1em; color: var(--amber); opacity: .7;
  border: 1px solid var(--amber); border-radius: 3px;
  padding: 2px 6px;
}

/* ════════════════════════════════════════════════════════════
   TEXTURE CREATOR OVERLAY
   ════════════════════════════════════════════════════════════ */
.tc-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(8,8,12,.96);
  display: flex; align-items: stretch; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.tc-overlay.open { opacity: 1; pointer-events: all; }

.tc-window {
  width: 100%; max-width: 1280px;
  display: flex; flex-direction: column;
  background: var(--panel); border-left: 1px solid var(--rim); border-right: 1px solid var(--rim);
}

/* ── Header ── */
.tc-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; border-bottom: 1px solid var(--rim);
  background: var(--panel2); flex-shrink: 0;
  gap: 12px;
}
.tc-header-left { display: flex; align-items: center; gap: 14px; }
.tc-header-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.tc-back-btn {
  background: none; border: 1px solid var(--rim2); border-radius: 4px;
  color: var(--ink2); font-family: 'JetBrains Mono', monospace;
  font-size: .72rem; letter-spacing: .06em; padding: 6px 12px; cursor: pointer;
  transition: color .15s, border-color .15s;
}
.tc-back-btn:hover { color: var(--sky2); border-color: var(--sky); }

.tc-title {
  font-family: 'JetBrains Mono', monospace; font-size: .78rem;
  letter-spacing: .14em; color: var(--ink3);
}
.tc-title-accent { color: var(--lilac); margin-right: 6px; }

.tc-mode-btn {
  background: var(--panel3); border: 1px solid var(--rim2); border-radius: 4px;
  color: var(--ink); font-family: 'JetBrains Mono', monospace;
  font-size: .65rem; letter-spacing: .1em; padding: 6px 12px; cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.tc-mode-btn.active { background: var(--ac15); border-color: var(--sky); color: var(--sky2); }
.tc-mode-btn:hover:not(.active) { color: var(--ink2); border-color: var(--rim3); }

.tc-load-btn, .tc-export-btn {
  border: 1px solid; border-radius: 4px; cursor: pointer;
  font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  letter-spacing: .08em; padding: 6px 12px;
  transition: color .15s, border-color .15s, background .15s;
}
.tc-load-btn { background: none; border-color: var(--rim2); color: var(--ink2); }
.tc-load-btn:hover { border-color: var(--sky); color: var(--sky2); }
.tc-export-btn { background: var(--hp1); border-color: var(--lilac); color: var(--lilac); }
.tc-export-btn:hover { background: rgba(136,102,204,.18); color: #c8a8ff; border-color: #c8a8ff; }

/* ── Body ── */
.tc-body {
  display: flex; flex: 1; overflow: hidden;
}

/* ── Sidebar ── */
.tc-sidebar {
  width: 280px; flex-shrink: 0;
  border-right: 1px solid var(--rim);
  background: var(--panel2);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.tc-panel-title {
  font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  letter-spacing: .14em; color: var(--ink4);
  padding: 8px 12px 6px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--rim);
  flex-shrink: 0; text-transform: uppercase;
  background: var(--panel);
}
.tc-add-grad {
  background: none; border: 1px solid var(--rim2); border-radius: 3px;
  color: var(--sky2); font-size: .9rem; line-height: 1;
  width: 20px; height: 20px; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: border-color .15s, background .15s;
}
.tc-add-grad:hover { background: var(--ac12); border-color: var(--sky); }
.tc-clear-all {
  background: none; border: 1px solid var(--rim2); border-radius: 3px;
  color: var(--err, #e06060); font-size: .55rem; font-family: 'JetBrains Mono', monospace;
  letter-spacing: .06em; padding: 2px 6px; height: 20px; cursor: pointer;
  transition: border-color .15s, background .15s; white-space: nowrap;
}
.tc-clear-all:hover { background: rgba(220,80,80,.12); border-color: var(--err, #e06060); }

.tc-grad-list {
  overflow-y: auto; flex: 0 0 auto; max-height: 200px;
  padding: 4px 0;
}
.tc-grad-row {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px; cursor: pointer;
  transition: background .12s;
  border-left: 2px solid transparent;
}
.tc-grad-row:hover { background: var(--panel3); }
.tc-grad-row.active { background: var(--ac10); border-left-color: var(--sky); }
.tc-grad-thumb { width: 56px; height: 14px; border-radius: 2px; flex-shrink: 0; }
.tc-grad-label {
  flex: 1; font-family: 'JetBrains Mono', monospace;
  font-size: .62rem; color: var(--ink2); outline: none;
  min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.tc-grad-del {
  background: none; border: none; color: var(--ink4); cursor: pointer;
  font-size: .65rem; padding: 2px 4px; transition: color .12s; flex-shrink: 0;
}
.tc-grad-del:hover { color: var(--rose); }

.tc-stop-panel { flex: 1; overflow-y: auto; padding: 6px 10px 10px; }

.tc-stop-head { margin-bottom: 8px; }
.tc-field-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.tc-field-row label {
  font-size: .78rem; color: var(--ink4); flex: 0 0 64px;
  letter-spacing: .04em; line-height: 1.3;
}
.tc-sel {
  flex: 1; background: var(--dp3); border: 1px solid var(--ac13);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace;
  font-size: .72rem; border-radius: 0; padding: 4px 8px; outline: none;
  clip-path: polygon(4px 0, 100% 0, 100% 100%, 0 100%, 0 4px);
  transition: border-color .18s;
}
.tc-sel:focus { border-color: var(--ac45); }
.tc-range {
  flex: 1; height: 4px; -webkit-appearance: none; appearance: none;
  border-radius: 2px; cursor: pointer; outline: none;
  border: 1px solid var(--ac15);
  background: linear-gradient(to right, var(--sky) 0%, var(--sky) var(--pct,50%), var(--ac12) var(--pct,50%));
}
.tc-range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px;
  border-radius: 50%; background: var(--sky2);
  border: 2px solid rgba(255,255,255,.4); cursor: pointer;
  box-shadow: 0 0 4px rgba(0,0,0,.5);
}
.tc-range-sm {
  flex: 1; max-width: 90px; height: 4px; -webkit-appearance: none; appearance: none;
  border-radius: 2px; cursor: pointer; outline: none;
  border: 1px solid var(--ac15);
  background: linear-gradient(to right, var(--sky) 0%, var(--sky) var(--pct,50%), var(--ac12) var(--pct,50%));
}
.tc-range-sm::-webkit-slider-thumb {
  -webkit-appearance: none; width: 13px; height: 13px;
  border-radius: 50%; background: var(--sky2);
  border: 2px solid rgba(255,255,255,.4); cursor: pointer;
  box-shadow: 0 0 4px rgba(0,0,0,.5);
}
.tc-range-val {
  font-family: 'JetBrains Mono', monospace; font-size: .72rem;
  color: var(--sky2); width: 36px; text-align: right; flex-shrink: 0;
}

.tc-grad-bar-wrap { margin-bottom: 8px; }
.tc-grad-bar { width: 100%; height: 28px; border-radius: 4px; display: block; border: 1px solid var(--rim); cursor: grab; }

.tc-stops-wrap { display: flex; flex-direction: column; gap: 4px; }
.tc-stops-title {
  display: flex; align-items: center; justify-content: space-between;
  font-family: 'JetBrains Mono', monospace; font-size: .58rem;
  letter-spacing: .12em; color: var(--ink4); margin-bottom: 4px;
}
.tc-add-stop {
  background: none; border: 1px solid var(--rim2); border-radius: 3px;
  color: var(--jade); font-size: .8rem; line-height: 1;
  width: 18px; height: 18px; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: border-color .15s;
}
.tc-add-stop:hover { border-color: var(--jade); }
.tc-stop-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 0; border-bottom: 1px solid var(--rim);
  flex-wrap: wrap;
}
.tc-color-swatch {
  width: 28px; height: 28px; border: 1px solid var(--rim2); border-radius: 3px;
  cursor: pointer; padding: 0; background: none; flex-shrink: 0;
}
.tc-stop-lbl {
  font-size: .76rem; color: var(--ink4); flex-shrink: 0; width: 40px;
  letter-spacing: .04em;
}
.tc-stop-del {
  background: none; border: none; color: var(--ink4); cursor: pointer;
  font-size: .65rem; padding: 2px; margin-left: auto; transition: color .12s;
}
.tc-stop-del:hover { color: var(--rose); }

/* ── Canvas area ── */
.tc-canvas-area {
  flex: 1; display: flex; flex-direction: column;
  overflow: hidden; background: var(--void);
}
.tc-preview-controls {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 14px; border-bottom: 1px solid var(--rim);
  background: var(--panel2); flex-shrink: 0; flex-wrap: wrap;
}
.tc-pvc-label {
  font-family: 'JetBrains Mono', monospace; font-size: .62rem;
  letter-spacing: .1em; color: var(--ink4); flex-shrink: 0;
}
.tc-pvc-range { flex: 1; min-width: 80px; max-width: 160px; }
.tc-pvc-sep { flex: 1; }
.tc-pvc-btn {
  background: none; border: 1px solid var(--rim2); border-radius: 3px;
  color: var(--ink2); font-family: 'JetBrains Mono', monospace;
  font-size: .6rem; letter-spacing: .08em; padding: 4px 10px;
  cursor: pointer; transition: color .15s, border-color .15s;
}
.tc-pvc-btn:hover { color: var(--sky2); border-color: var(--sky); }

.tc-tab-bar {
  display: flex; flex-shrink: 0;
  border-bottom: 1px solid var(--rim);
}
.tc-tab {
  flex: 1; background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--ink4); font-family: 'JetBrains Mono', monospace;
  font-size: .62rem; letter-spacing: .12em; padding: 8px 4px;
  cursor: pointer; transition: color .15s, border-color .15s;
  margin-bottom: -1px;
}
.tc-tab:hover { color: var(--ink2); }
.tc-tab.active { color: var(--sky2); border-bottom-color: var(--sky); }
.tc-tab-soon { opacity: .45; cursor: not-allowed !important; }
.tc-tab-soon:hover { color: inherit; }
.tc-soon-badge {
  font-size: .45rem; letter-spacing: .08em; vertical-align: middle;
  background: var(--rim2); color: var(--ink3); border-radius: 3px;
  padding: 1px 4px; margin-left: 4px; font-family: 'JetBrains Mono', monospace;
}

.tc-tab-pane { display: flex; flex-direction: column; flex: 1; overflow: hidden; min-height: 0; }

.tc-flare-panel { padding: 8px 10px 10px; overflow-y: auto; flex: 1; }
.tc-flare-btns { margin-top: 10px; display: flex; gap: 6px; flex-direction: column; }
.tc-flare-gen-btn {
  background: var(--ac12); border: 1px solid var(--ac30);
  color: var(--sky2); font-family: 'JetBrains Mono', monospace;
  font-size: .65rem; letter-spacing: .1em; padding: 8px 0;
  border-radius: 3px; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.tc-flare-gen-btn:hover { background: var(--ac22); border-color: var(--sky); }
.tc-flare-rand-btn {
  background: none; border: 1px solid var(--rim2);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace;
  font-size: .65rem; letter-spacing: .1em; padding: 7px 0;
  border-radius: 3px; cursor: pointer;
  transition: border-color .15s, color .15s;
}
.tc-flare-rand-btn:hover { border-color: var(--jade); color: var(--jade); }
.tc-canvas-label {
  font-family: 'JetBrains Mono', monospace; font-size: .6rem;
  letter-spacing: .1em; color: var(--ink4);
  padding: 6px 14px; border-bottom: 1px solid var(--rim);
  flex-shrink: 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.tc-res-select {
  font-family: 'JetBrains Mono', monospace; font-size: .6rem;
  background: var(--card); color: var(--ink2);
  border: 1px solid var(--rim2); border-radius: 4px;
  padding: 2px 6px; cursor: pointer; letter-spacing: .04em;
}
.tc-canvas-wrap {
  flex: 1; display: flex; align-items: center; justify-content: center;
  overflow: auto; padding: 20px;
}
.tc-editor-canvas {
  display: block; border: 1px solid var(--rim2);
  image-rendering: pixelated;
  max-width: 100%; height: auto;
  box-shadow: 0 4px 24px rgba(0,0,0,.5);
}
.tc-preview-canvas {
  display: block; border: 1px solid var(--rim2);
  max-width: 100%; height: auto;
  box-shadow: 0 4px 24px rgba(0,0,0,.5);
  cursor: grab;
}
.tc-info-bar {
  font-family: 'JetBrains Mono', monospace; font-size: .58rem;
  letter-spacing: .06em; color: var(--ink4);
  padding: 6px 14px; border-top: 1px solid var(--rim);
  flex-shrink: 0; text-align: center;
}

/* ── Load card ── */
.tc-load-card {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%) scale(.95);
  z-index: 10001; width: min(420px, 92vw);
  background: var(--panel2); border: 1px solid var(--rim2);
  border-radius: 8px; box-shadow: 0 16px 48px rgba(0,0,0,.7);
  opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.tc-load-card.open { opacity: 1; pointer-events: all; transform: translate(-50%,-50%) scale(1); }
.tc-load-card-inner { padding: 0; overflow: hidden; border-radius: 8px; }
.tc-load-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--rim);
  font-family: 'JetBrains Mono', monospace; font-size: .7rem;
  letter-spacing: .12em; color: var(--ink3);
}
.tc-load-card-close {
  background: none; border: none; color: var(--ink4); cursor: pointer;
  font-size: .8rem; transition: color .12s;
}
.tc-load-card-close:hover { color: var(--rose); }
.tc-load-search-row { padding: 8px 12px; border-bottom: 1px solid var(--rim); }
.tc-load-search {
  width: 100%; background: var(--dp3); border: 1px solid var(--ac13);
  color: var(--ink2); font-family: 'JetBrains Mono', monospace;
  font-size: .72rem; padding: 5px 8px; outline: none;
  clip-path: polygon(4px 0, 100% 0, 100% 100%, 0 100%, 0 4px);
  transition: border-color .18s;
}
.tc-load-search:focus { border-color: var(--ac45); }
.tc-load-search::placeholder { color: var(--ink4); }
.tc-load-list { max-height: 240px; overflow-y: auto; padding: 6px 0; }
.tc-load-row {
  display: flex; align-items: center; gap: 10px; padding: 6px 14px;
  transition: background .12s; cursor: default;
}
.tc-load-row:hover { background: var(--panel3); }
.tc-load-thumb { width: 48px; height: 16px; object-fit: cover; border-radius: 2px; border: 1px solid var(--rim); }
.tc-load-row span { flex: 1; font-family: monospace; font-size: .65rem; color: var(--ink2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tc-load-pick {
  background: var(--ac12); border: 1px solid var(--ac30); border-radius: 3px;
  color: var(--sky2); font-family: 'JetBrains Mono', monospace;
  font-size: .6rem; padding: 3px 8px; cursor: pointer; flex-shrink: 0;
  transition: background .12s;
}
.tc-load-pick:hover { background: var(--ac22); }
.tc-load-upload-row {
  padding: 10px 14px; border-top: 1px solid var(--rim);
}
.tc-upload-lbl {
  display: block; text-align: center;
  font-family: 'JetBrains Mono', monospace; font-size: .65rem;
  letter-spacing: .08em; color: var(--sky2); cursor: pointer;
  padding: 8px; border: 1px dashed var(--ac30); border-radius: 4px;
  transition: background .12s;
}
.tc-upload-lbl:hover { background: var(--ac10); }

/* ── Misc ── */
.tc-empty-hint {
  font-family: 'JetBrains Mono', monospace; font-size: .62rem;
  color: var(--ink4); text-align: center; padding: 14px 12px; line-height: 1.7;
}

/* ── Toast ── */
.tc-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(10px);
  z-index: 99999; background: var(--panel3); border: 1px solid var(--jade);
  color: var(--jade); font-family: 'JetBrains Mono', monospace; font-size: .68rem;
  letter-spacing: .08em; padding: 8px 18px; border-radius: 6px;
  opacity: 0; transition: opacity .3s, transform .3s;
  pointer-events: none;
}
.tc-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }


/* ════════════════════════════════════════════════════════════
   TEXTURE CREATOR — MOBILE / TOUCH RESPONSIVE
   ════════════════════════════════════════════════════════════ */

/* ── Tablet: stack canvas on top, sidebar below ── */
@media (max-width: 860px) {
  .tc-body {
    flex-direction: column-reverse;
    overflow-y: auto;
  }
  .tc-sidebar {
    width: 100%;
    border-right: none;
    border-top: 1px solid var(--rim);
    border-bottom: none;
    flex-shrink: 0;
    max-height: none;
  }
  .tc-grad-list {
    max-height: 130px;
  }
  .tc-stop-panel {
    max-height: 280px;
  }
  .tc-canvas-area {
    min-height: 280px;
  }
  .tc-canvas-wrap {
    padding: 12px;
  }
  .tc-editor-canvas,
  .tc-preview-canvas {
    max-width: 100%;
    height: auto;
  }
}

/* ── Mobile: compressed header, full-screen layout ── */
@media (max-width: 640px) {

  /* Header: wrap into two rows */
  .tc-header {
    flex-wrap: wrap;
    padding: 8px 10px;
    gap: 8px;
  }
  .tc-header-left {
    flex: 1;
    min-width: 0;
    gap: 8px;
  }
  .tc-header-right {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 6px;
  }
  .tc-title {
    font-size: .65rem;
    letter-spacing: .08em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .tc-back-btn {
    font-size: .62rem;
    padding: 5px 9px;
    flex-shrink: 0;
  }
  .tc-mode-btn {
    font-size: .58rem;
    padding: 5px 10px;
    letter-spacing: .08em;
  }
  .tc-load-btn,
  .tc-export-btn {
    font-size: .58rem;
    padding: 5px 10px;
  }

  /* Sidebar: no fixed height, all expands naturally */
  .tc-sidebar {
    width: 100%;
  }
  .tc-grad-list {
    max-height: 120px;
  }
  .tc-stop-panel {
    max-height: none;
    padding-bottom: 8px;
  }

  /* Gradient rows: bigger tap targets */
  .tc-grad-row {
    padding: 8px 12px;
    min-height: 36px;
  }
  .tc-grad-thumb {
    width: 48px;
    height: 18px;
  }
  .tc-grad-label {
    font-size: .65rem;
  }
  .tc-grad-del {
    font-size: .75rem;
    padding: 4px 8px;
    min-width: 28px;
    min-height: 28px;
  }
  .tc-add-grad {
    width: 26px;
    height: 26px;
    font-size: 1rem;
  }

  /* Stop editor fields: bigger controls */
  .tc-field-row {
    gap: 6px;
    flex-wrap: nowrap;
  }
  .tc-field-row label {
    width: 44px;
    font-size: .55rem;
  }
  .tc-sel {
    font-size: .65rem;
    padding: 5px 6px;
    min-height: 32px;
  }
  .tc-range {
    height: 6px;
  }
  .tc-range::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
  }
  .tc-range-sm {
    max-width: 72px;
  }
  .tc-range-val {
    font-size: .56rem;
    width: 28px;
  }

  /* Gradient bar: full width, taller for touch */
  .tc-grad-bar {
    height: 36px;
  }

  /* Stop rows: wrap onto two lines so controls don't crush */
  .tc-stop-row {
    flex-wrap: wrap;
    gap: 6px 10px;
    padding: 8px 0;
  }
  .tc-color-swatch {
    width: 30px;
    height: 30px;
  }
  .tc-stop-lbl {
    font-size: .56rem;
    width: 36px;
  }
  .tc-stop-del {
    font-size: .75rem;
    padding: 4px 8px;
    min-width: 28px;
    min-height: 28px;
  }
  .tc-add-stop {
    width: 22px;
    height: 22px;
    font-size: .9rem;
  }

  /* Canvas: portrait-friendly height */
  .tc-canvas-area {
    min-height: 220px;
  }
  .tc-canvas-wrap {
    padding: 10px;
    align-items: flex-start;
  }
  .tc-editor-canvas {
    width: 100% !important;
    height: auto !important;
  }
  .tc-preview-canvas {
    width: 100% !important;
    height: auto !important;
  }
  .tc-canvas-label {
    font-size: .56rem;
    padding: 5px 10px;
  }
  .tc-canvas-label span {
    display: none; /* hide the long hint on small screens */
  }
  .tc-info-bar {
    font-size: .5rem;
    padding: 5px 10px;
  }

  /* Load card: near full-screen */
  .tc-load-card {
    width: 94vw;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(.95);
  }
  .tc-load-card.open {
    transform: translate(-50%, -50%) scale(1);
  }
  .tc-load-list {
    max-height: 45vh;
  }
  .tc-load-row {
    padding: 8px 12px;
    min-height: 40px;
  }
  .tc-load-thumb {
    width: 56px;
    height: 20px;
  }
  .tc-load-pick {
    font-size: .62rem;
    padding: 5px 10px;
    min-height: 30px;
  }
  .tc-upload-lbl {
    font-size: .62rem;
    padding: 10px;
    min-height: 40px;
  }

  /* Toast: wider on mobile */
  .tc-toast {
    width: 88vw;
    text-align: center;
    font-size: .62rem;
    bottom: 16px;
  }

  /* Sub-menu back button */
  .menu-back-mini {
    font-size: .65rem;
    padding: 6px 10px;
  }
  .menu-create-title {
    font-size: .58rem;
    letter-spacing: .12em;
  }
  .coming-soon-badge {
    font-size: .48rem;
    padding: 2px 5px;
    right: 18px;
  }
}

/* ── Very small screens (≤380px) ── */
@media (max-width: 380px) {
  .tc-header-right {
    gap: 4px;
  }
  .tc-mode-btn,
  .tc-load-btn,
  .tc-export-btn {
    font-size: .54rem;
    padding: 5px 7px;
  }
  .tc-title {
    font-size: .58rem;
  }
}

/* ── Touch devices: remove clip-path, bigger hit areas ── */
@media (pointer: coarse) {
  .tc-back-btn,
  .tc-mode-btn,
  .tc-load-btn,
  .tc-export-btn,
  .tc-grad-del,
  .tc-stop-del,
  .tc-add-grad,
  .tc-add-stop,
  .tc-load-pick,
  .tc-load-card-close,
  .menu-back-mini {
    clip-path: none !important;
    min-height: 36px;
    min-width: 36px;
    touch-action: manipulation;
  }
  /* Active states for touch feedback */
  .tc-back-btn:active    { background: var(--ac12); color: var(--sky2); }
  .tc-mode-btn:active    { background: var(--ac18); }
  .tc-export-btn:active  { background: rgba(136,102,204,.25); }
  .tc-load-btn:active    { background: var(--ac10); }
  .tc-grad-row:active    { background: var(--ac12); }
  .tc-load-row:active    { background: var(--panel3); }
  .tc-load-pick:active   { background: var(--ac25); }

  /* Sliders: bigger thumb on touch */
  .tc-range::-webkit-slider-thumb {
    width: 22px;
    height: 22px;
  }
  .tc-range::-moz-range-thumb {
    width: 22px;
    height: 22px;
  }

  /* Color picker: larger swatch */
  .tc-color-swatch {
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
  }

  /* Gradient rows: generous tap target */
  .tc-grad-row {
    min-height: 40px;
    padding: 8px 12px;
  }

  /* Stop rows: more vertical breathing room */
  .tc-stop-row {
    padding: 8px 0;
    gap: 8px;
  }
}

/* ══════════════════════════════════════════════════════
   FEATURED SYSTEMS SCREEN
══════════════════════════════════════════════════════ */
.fs-page {
  flex: 1; overflow-y: auto; padding: 28px 40px 48px;
  display: flex; flex-direction: column; gap: 28px;
  -webkit-overflow-scrolling: touch;
}


/* Info banner */
.fs-info-bar {
  background: rgba(85,136,204,.07);
  border: 1px solid rgba(85,136,204,.25);
  border-radius: 8px;
  padding: 12px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem; color: var(--ink); line-height: 1.8;
  letter-spacing: .03em;
  display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline;
}
.fs-info-label {
  color: var(--sky2); font-size: .6rem; letter-spacing: .12em;
  font-weight: bold; margin-right: 6px; white-space: nowrap;
}
.fs-info-link {
  color: var(--sky2); text-decoration: none; margin-left: 4px;
  border-bottom: 1px solid rgba(85,136,204,.4);
  transition: color .15s;
}
.fs-info-link:hover { color: var(--sky3); }

/* Grid */
.fs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
  align-items: start;
}

/* Card */
.fs-card {
  background: var(--panel2);
  border: 1px solid var(--rim2);
  border-radius: 12px;
  display: flex; flex-direction: column;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.fs-card:hover {
  border-color: var(--sky);
  box-shadow: 0 0 0 1px var(--ac15), 0 4px 28px rgba(0,0,0,.5), 0 0 16px var(--ac10);
}

.fs-card-header {
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--rim);
  display: flex; flex-direction: column; gap: 3px;
}
.fs-card-title {
  font-family: 'Orbitron', sans-serif;
  font-size: .82rem; letter-spacing: .14em;
  color: var(--sky2);
}
.fs-card-author {
  font-family: 'JetBrains Mono', monospace;
  font-size: .62rem; color: var(--ink4); letter-spacing: .06em;
}

.fs-card-preview {
  background: #090912;
  min-height: 110px;
  height: 220px;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  overflow: hidden;
}
.fs-card-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.fs-planet-row {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; flex-wrap: wrap;
}
.fs-planet {
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(0,0,0,.6);
}

.fs-card-desc {
  padding: 14px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem; color: var(--ink); line-height: 1.8;
  flex: 1;
}

.fs-card-actions {
  padding: 14px 16px 16px;
  display: flex; gap: 10px;
}
.fs-btn {
  flex: 1; padding: 14px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: .68rem; letter-spacing: .09em;
  border-radius: 7px; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
  border: 1px solid var(--rim2);
  min-height: 48px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.fs-btn:disabled {
  opacity: .35; cursor: not-allowed;
}
.fs-btn-dl {
  background: var(--ac08); color: var(--ink2); border-color: var(--ac25);
  font-weight: 600;
}
.fs-btn-dl:not(:disabled):hover {
  background: var(--ac15); border-color: var(--ac40); color: var(--ink3);
  box-shadow: 0 0 0 1px var(--ac20);
}
.fs-btn-open {
  background: var(--ac18); color: var(--sky2); border-color: var(--ac45);
  font-weight: 700;
}
.fs-btn-open:not(:disabled):hover {
  background: var(--ac28); border-color: var(--ac62);
  box-shadow: 0 0 12px var(--ac20), 0 0 0 1px var(--ac35);
  color: var(--sky3);
}

.fs-card-coming {
  font-family: 'JetBrains Mono', monospace;
  font-size: .55rem; color: var(--ink4); letter-spacing: .06em;
  text-align: center; padding: 4px 16px 12px;
}

/* Empty placeholder card */
.fs-card-empty {
  min-height: 340px;
  border-style: dashed;
  border-color: var(--rim);
  align-items: center; justify-content: center;
  gap: 8px;
}
.fs-card-empty:hover { border-color: var(--rim3); }
.fs-empty-icon {
  font-size: 2rem; color: var(--rim3); line-height: 1;
}
.fs-empty-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem; letter-spacing: .14em; color: var(--ink4);
}
.fs-empty-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: .56rem; color: var(--ink4); text-align: center;
  padding: 0 20px; line-height: 1.6;
}

/* How to get featured section */
.fs-howto {
  background: var(--panel);
  border: 1px solid var(--rim);
  border-radius: 10px;
  padding: 18px 22px 20px;
}
.fs-howto-title {
  font-family: 'Orbitron', sans-serif;
  font-size: .7rem; letter-spacing: .18em;
  color: var(--ink3); margin-bottom: 14px;
}
.fs-howto-body {
  display: flex; flex-direction: column; gap: 10px;
}
.fs-howto-step {
  display: flex; gap: 12px; align-items: flex-start;
  font-family: 'JetBrains Mono', monospace;
  font-size: .63rem; color: var(--ink); line-height: 1.7; letter-spacing: .02em;
}
.fs-step-num {
  flex-shrink: 0;
  width: 20px; height: 20px;
  background: rgba(85,136,204,.15);
  border: 1px solid rgba(85,136,204,.35);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .6rem; color: var(--sky2); font-weight: bold;
  margin-top: 1px;
}
.fs-howto-step code {
  background: var(--panel3); border: 1px solid var(--rim2);
  border-radius: 3px; padding: 1px 5px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--sky3); font-size: .62rem;
}

@media (max-width: 768px) {
  .fs-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
  .fs-page { padding: 18px 20px 36px; gap: 20px; }
  .fs-card-preview { height: 170px; }
  .fs-card-empty { min-height: 240px; }
}
@media (max-width: 520px) {
  .fs-grid { grid-template-columns: 1fr; gap: 14px; }
  .fs-page { padding: 14px 14px 30px; gap: 16px; }
  .fs-card-preview { height: 140px; }
  .fs-card-title { font-size: .65rem; }
  .fs-card-desc { font-size: .6rem; padding: 10px 14px; }
  .fs-card-empty { min-height: 180px; }
}

/* ══════════════════════════════════════════════════════
   MOBILE COMPATIBILITY — START MENU & ALL SCREENS
══════════════════════════════════════════════════════ */

/* ── Make start screen scrollable so tall menus don't overflow (mobile only) ── */
@media (max-width: 640px) {
  #s-start {
    overflow-y: auto;
    align-items: center;
    justify-content: flex-start;
    padding: 32px 16px 32px;
  }
}

/* ── Menu buttons: full-width, no min-width constraint ── */
.menu-btn {
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}
.menu-list {
  width: 100%;
  max-width: 400px;
}
@media (max-width: 640px) {

  /* Logo: tighter on mobile */
  .logo-wrap {
    margin-bottom: 28px;
  }
  .logo-eyebrow {
    margin-top: 6px;
    font-size: .55rem;
  }

  /* Menu buttons: full width, good tap height */
  .menu-btn {
    min-width: 0 !important;
    width: 100%;
    padding: 15px 40px 15px 0;
    font-size: .62rem;
    letter-spacing: .12em;
  }

  /* Coming soon badge: don't overflow */
  .coming-soon-badge {
    font-size: .48rem;
    letter-spacing: .04em;
    padding: 2px 5px;
    white-space: nowrap;
  }

  /* Create textures sub-menu back header */
  .menu-create-header {
    flex-wrap: nowrap;
    gap: 8px;
  }
  .menu-create-title {
    font-size: .58rem;
    letter-spacing: .1em;
  }

  /* Open system card: full width, no overflow */
  .open-card {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 20px 16px;
  }
  .drop-zone {
    padding: 20px 12px;
  }

  /* Featured systems: single column, tighter padding */
  .fs-page { padding: 10px 12px 28px; gap: 14px; }
  .fs-grid { grid-template-columns: 1fr; gap: 14px; }
  .fs-info-bar { font-size: .6rem; padding: 10px 12px; }
  .fs-card-title { font-size: .65rem; }
  .fs-card-desc { font-size: .6rem; }
  .fs-btn { font-size: .58rem; padding: 9px 8px; }
  .fs-howto { padding: 14px 14px 16px; }
  .fs-howto-title { font-size: .62rem; }
  .fs-howto-step { font-size: .6rem; }
}

@media (max-width: 400px) {
  #s-start { padding: 20px 12px 20px; }
  .menu-btn { font-size: .58rem; letter-spacing: .08em; padding: 14px 32px 14px 0; }
  .logo-wrap { margin-bottom: 20px; }
}

/* ── Touch: bigger tap targets everywhere on start menu ── */
@media (pointer: coarse) {
  .menu-btn {
    min-height: 48px;
    touch-action: manipulation;
  }
  .menu-btn:active {
    color: var(--sky3);
    border-bottom-color: var(--sky2);
    padding-left: 8px;
  }
  .mf-btn {
    min-height: 48px;
    touch-action: manipulation;
  }
  .fs-btn {
    min-height: 44px;
    touch-action: manipulation;
  }
  .fs-card:active {
    border-color: var(--sky);
  }
  /* Remove clip-path from featured screen elements */
  .fs-card, .fs-btn, .fs-howto {
    clip-path: none !important;
  }
}

/* ══════════════════════════════════════════════════════
   MOBILE — SCREEN SCROLL & TOPBAR CLEARANCE
══════════════════════════════════════════════════════ */

/* s-open and s-featured need to clear the topbar (48px) and scroll if content overflows */
#s-open {
  align-items: center;
  justify-content: flex-start;
  padding-top: 48px;
  overflow-y: auto;
}
#s-featured {
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding-top: 48px;
  overflow-y: auto;
}
#s-open .open-card {
  margin: auto;
}

@media (max-width: 640px) {

  /* ── Start screen ── */
  #s-start {
    padding: 28px 16px 32px;
    justify-content: flex-start;
    align-items: center;
  }
  .logo-wrap { margin-bottom: 22px; max-width: 100%; }
  .logo-eyebrow { font-size: .54rem; letter-spacing: .14em; margin-top: 5px; }

  .menu-list { max-width: 100%; gap: 0; }
  .menu-btn  {
    min-width: 0 !important;
    width: 100% !important;
    padding: 16px 40px 16px 0 !important;
    font-size: .62rem !important;
    letter-spacing: .1em !important;
    min-height: 48px;
  }
  .coming-soon-badge {
    font-size: .46rem;
    padding: 2px 4px;
    letter-spacing: .03em;
  }
  .menu-create-header { gap: 8px; flex-wrap: nowrap; }
  .menu-create-title  { font-size: .58rem; letter-spacing: .09em; }
  .menu-back-mini     { font-size: .6rem; padding: 5px 10px; }

  /* ── Open system card ── */
  #s-open { padding-top: 60px; padding-bottom: 16px; }
  .open-card {
    padding: 22px 18px;
    width: calc(100vw - 24px) !important;
    max-width: 100% !important;
    box-sizing: border-box;
  }
  .open-card h2 { font-size: .82rem; margin-bottom: 8px; }
  .open-card > p { font-size: .7rem; margin-bottom: 16px; }
  .drop-zone { padding: 20px 12px; }
  .drop-zone .dico { font-size: 2rem; }
  .drop-zone p { font-size: .68rem; }
  .mf-btn { min-height: 46px; font-size: .62rem !important; }

  /* ── Featured systems ── */
  #s-featured { padding-top: 60px; }
  .fs-page { padding: 12px 12px 32px; gap: 14px; }
  .fs-grid { grid-template-columns: 1fr; }
  .fs-info-bar { font-size: .59rem; padding: 10px 12px; line-height: 1.7; }
  .fs-info-label { font-size: .57rem; }
  .fs-card-title { font-size: .65rem; }
  .fs-card-author { font-size: .55rem; }
  .fs-card-desc { font-size: .6rem; padding: 10px 14px; }
  .fs-card-actions { padding: 8px 14px 4px; }
  .fs-btn { font-size: .58rem; min-height: 42px; }
  .fs-card-coming { font-size: .52rem; padding-bottom: 10px; }
  .fs-howto { padding: 14px 14px 16px; }
  .fs-howto-title { font-size: .6rem; margin-bottom: 10px; }
  .fs-howto-step { font-size: .59rem; gap: 10px; }
  .fs-step-num { width: 18px; height: 18px; font-size: .55rem; }
  .fs-planet-row { gap: 7px; }
  /* scale down planets a bit on small screens */
  .fs-planet { transform: scale(0.85); transform-origin: center; }
}

@media (max-width: 400px) {
  #s-start { padding: 18px 12px 24px; }
  .logo-wrap  { margin-bottom: 16px; }
  .menu-btn   { font-size: .58rem !important; letter-spacing: .07em !important; padding: 15px 32px 15px 0 !important; }
  .open-card  { padding: 18px 14px; }
  .fs-page    { padding: 10px 10px 24px; }
}

/* ── Touch: 48px tap targets everywhere on start+open+featured ── */
@media (pointer: coarse) {
  .menu-btn   { min-height: 48px; touch-action: manipulation; }
  .mf-btn     { min-height: 48px; touch-action: manipulation; }
  .fs-btn     { min-height: 44px; touch-action: manipulation; }
  .menu-back-mini { min-height: 40px; min-width: 60px; touch-action: manipulation; }
  .drop-zone  { touch-action: manipulation; }
  /* Active feedback */
  .menu-btn:active  { color: var(--sky3); border-bottom-color: var(--sky2); }
  .mf-btn:active    { background: var(--panel3); }
  .fs-btn:active    { background: rgba(85,136,204,.15); }
  .drop-zone:active { border-color: var(--ac62); background: var(--ac08); }
}

/* ══════════════════════════════════════════════════════
   IMAGE OVERLAY PANEL
   ══════════════════════════════════════════════════════ */

#img-panel {
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
}

#img-panel.open {
  transform: translateX(0);
}

#placer-panel.open {
  transform: translateX(0) !important;
}

/* Mobile: placer panel slides up full-width from bottom (matches img-panel pattern) */
@media (max-width: 600px) {
  #placer-panel {
    width: 100% !important;
    height: 72dvh !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    border-left: none !important;
    border-top: 1px solid rgba(255,180,60,.3) !important;
    border-radius: 14px 14px 0 0;
    transform: translateY(100%) !important;
    transition: transform .25s cubic-bezier(.4,0,.2,1) !important;
  }
  #placer-panel.open {
    transform: translateY(0) !important;
  }
}

/* Coarse-pointer (touch): larger tap targets in placer panel */
@media (pointer: coarse) {
  #placer-panel select,
  #placer-panel input[type="range"] { min-height: 44px; touch-action: manipulation; }
  #placer-toggle-btn { min-height: 48px !important; font-size: .68rem !important; }
  #psc-tab-size, #psc-tab-dist,
  #psc-btn-all,  #psc-btn-sel  { min-height: 44px; min-width: 44px; touch-action: manipulation; }
}

/* drop zone drag-over state */
#img-drop-zone.drag-over {
  border-color: rgba(100,220,180,.7) !important;
  background: rgba(100,220,180,.12) !important;
}

/* image list rows */
.img-list-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  cursor: pointer;
  border-bottom: 1px solid var(--ac10);
  transition: background .12s;
  font-size: .62rem;
  color: var(--ink2);
}
.img-list-row:hover   { background: var(--ac10); }
.img-list-row.selected{ background: var(--ac18); color: var(--ink3); }
.img-list-thumb {
  width: 32px; height: 32px;
  object-fit: contain;
  background: rgba(255,255,255,.05);
  border-radius: 2px;
  flex-shrink: 0;
}
.img-list-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.img-list-badge {
  font-size: .5rem;
  background: var(--ac12);
  color: var(--sky2);
  border-radius: 3px;
  padding: 1px 4px;
  flex-shrink: 0;
}
.img-list-badge.lock { background: rgba(255,200,80,.1); color: rgba(255,200,80,.8); }

/* field labels */
.img-field-label {
  font-size: .52rem;
  color: var(--sky2);
  opacity: .7;
  letter-spacing: .09em;
  margin-bottom: 4px;
}

/* text / number inputs */
.img-field-input {
  width: 100%;
  background: rgba(15,20,40,.9);
  border: 1px solid var(--ac20);
  border-radius: 4px;
  color: var(--ink2);
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem;
  padding: 6px 8px;
  outline: none;
  transition: border-color .12s;
}
.img-field-input:focus { border-color: var(--ac50); color: var(--ink3); }

.img-field-num {
  width: 58px;
  background: rgba(15,20,40,.9);
  border: 1px solid var(--ac20);
  border-radius: 4px;
  color: var(--ink2);
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem;
  padding: 4px 6px;
  outline: none;
  text-align: right;
}
.img-field-num:focus { border-color: var(--ac50); }

.img-field-select {
  width: 100%;
  background: rgba(15,20,40,.9);
  border: 1px solid var(--ac20);
  border-radius: 4px;
  color: var(--ink2);
  font-family: 'JetBrains Mono', monospace;
  font-size: .65rem;
  padding: 6px 8px;
  outline: none;
  cursor: pointer;
}
.img-field-select:focus { border-color: var(--ac50); }
.img-field-select option { background: #0a0e1e; }

/* range slider */
.img-slider {
  width: 100%;
  accent-color: var(--sky2);
  cursor: pointer;
}

/* click-through toggle row */
.img-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
  cursor: pointer;
}
.img-toggle-wrap { position: relative; flex-shrink: 0; }
.img-toggle-wrap input[type=checkbox] { opacity: 0; width: 0; height: 0; position: absolute; }
.img-toggle-track {
  display: block;
  width: 34px; height: 18px;
  background: rgba(80,80,100,.4);
  border-radius: 9px;
  position: relative;
  transition: background .2s;
  border: 1px solid var(--ac22);
}
.img-toggle-track::after {
  content: '';
  position: absolute;
  left: 2px; top: 2px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(160,160,180,.6);
  transition: transform .2s, background .2s;
}
.img-toggle-wrap input:checked + .img-toggle-track {
  background: var(--ac28);
  border-color: var(--ac50);
}
.img-toggle-wrap input:checked + .img-toggle-track::after {
  transform: translateX(16px);
  background: var(--sky2);
}

/* action buttons */
.img-action-btn {
  flex: 1;
  padding: 7px 10px;
  background: var(--ac08);
  border: 1px solid var(--ac22);
  border-radius: 4px;
  color: var(--sky2);
  font-family: 'JetBrains Mono', monospace;
  font-size: .58rem;
  letter-spacing: .05em;
  cursor: pointer;
  transition: background .15s, border-color .15s, box-shadow .15s;
  text-align: center;
  width: 100%;
}
.img-action-btn:hover { background: var(--ac15); border-color: var(--ac40); box-shadow: 0 0 6px var(--ac10); }
.img-action-btn.danger {
  border-color: rgba(200,60,80,.3);
  color: rgba(200,80,90,.85);
  background: rgba(200,60,80,.06);
}
.img-action-btn.danger:hover { background: rgba(200,60,80,.14); border-color: rgba(200,60,80,.55); }

/* Mobile: full-width panel, slides up from bottom */
@media (max-width: 600px) {
  #img-panel {
    width: 100% !important;
    height: 65dvh !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    border-left: none !important;
    border-top: 1px solid var(--ac22) !important;
    border-radius: 14px 14px 0 0;
    transform: translateY(100%) !important;
    transition: transform .28s cubic-bezier(.4,0,.2,1) !important;
  }
  #img-panel.open {
    transform: translateY(0) !important;
  }
  /* larger tap targets */
  .img-action-btn { min-height: 44px; font-size: .65rem; }
  .img-list-row   { min-height: 44px; }
  .img-slider     { height: 28px; }
}

@media (pointer: coarse) {
  .img-action-btn { min-height: 44px; touch-action: manipulation; }
  .img-list-row   { min-height: 44px; }
}
/* ── Heightmap Tools Modal — mobile ─────────────────────────── */
@media (max-width: 640px) {
  #hmt-modal { padding: 0 0 16px; }
  #hmt-modal > div { border-radius: 0 !important; }
  .hmt-controls-grid { grid-template-columns: 1fr !important; }
}
@media (pointer: coarse) {
  #hmt-overlay { cursor: default !important; }
}