/* ============================================================
   SUVA Type Studio — style.css
   ============================================================ */

:root {
  --key-border: #c8c8c8;
  --key-func-bg: #f0f0f0;
  --panel-bg: rgba(255,255,255,0.98);
  --panel-border: rgba(0,0,0,0.10);
  --radius: 6px;
  --topbar-h: 54px;
  --pbar-tab-h: 40px;
  --pbar-content-h: 180px;
  --pbar-h: calc(var(--pbar-tab-h) + var(--pbar-content-h));
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
html, body { width: 100%; height: 100%; overflow: hidden; background: #fff; font-family: system-ui, -apple-system, sans-serif; }

/* ══ TOP BAR ══ */
#topBar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e8e8e8;
  display: flex; align-items: center;
  padding: 0 24px; gap: 18px;
  z-index: 600;
}

/* SUVA logo — bigger */
#suvaLogo {
  display: flex; align-items: baseline;
  user-select: none; pointer-events: none;
}
.suva-letter {
  font-size: 36px; font-weight: 900; line-height: 1; color: #000;
  padding: 5px 0; overflow: visible;
}

/* Library link — prominent */
#libraryLink {
  font-size: 13px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
  color: #fff; background: #000; text-decoration: none;
  border: 2px solid #000; border-radius: 5px; padding: 10px 20px;
  transition: background .12s, border-color .12s;
  margin-left: auto;
}
#libraryLink:hover { background: #0000ff; border-color: #0000ff; }

/* ══ LAYERS ══ */
#bgLayer { position: fixed; inset: 0; background-size: cover; background-position: center; z-index: 0; pointer-events: none; }
#drawCanvas { position: fixed; inset: 0; z-index: 1; pointer-events: none; }

#objectLayer {
  position: fixed;
  top: var(--topbar-h); left: 0; right: 0;
  bottom: var(--pbar-h);
  z-index: 4;
  pointer-events: none;
}

/* keyboard removed */

/* ══ BOTTOM PANEL BAR ══ */
#panelBar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 300;
  background: var(--panel-bg);
  border-top: 1px solid #e0e0e0;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.07);
}

/* Tab strip */
#panelTabs {
  display: flex;
  align-items: center;
  height: var(--pbar-tab-h);
  padding: 0 12px;
  gap: 2px;
  border-bottom: 1px solid #eeeeee;
  overflow-x: auto;
  scrollbar-width: none;
}
#panelTabs::-webkit-scrollbar { display: none; }

.ptab {
  flex-shrink: 0;
  font-size: 11px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
  color: #888; background: none; border: none; cursor: pointer;
  padding: 10px 18px; border-radius: 4px;
  transition: color .12s, background .12s;
}
.ptab:hover { color: #000; background: rgba(0,0,0,0.05); }
.ptab.active { color: #000; background: rgba(0,0,0,0.08); }

/* Content area */
#panelContent {
  height: var(--pbar-content-h);
  overflow: hidden;
}

.pane {
  height: 100%;
  overflow-y: auto;
  scrollbar-width: thin; scrollbar-color: #ddd transparent;
}

/* Multi-column layout inside pane */
.pane-inner {
  padding: 8px 20px 10px;
  height: 100%;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #ddd transparent;
}
.pane-cols {
  display: flex;
  gap: 0;
  align-items: flex-start;
  height: 100%;
}
.pcol {
  flex: 1;
  min-width: 0;
  padding: 0 16px 0 0;
  border-right: 1px solid #f0f0f0;
  margin-right: 16px;
}
.pcol:last-child {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
}

/* ══ CONTROLS ══ */
.section-label {
  font-size: 8px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase;
  color: #aaa; margin: 10px 0 5px;
  padding-bottom: 3px; border-bottom: 1px solid #f0f0f0;
}
.section-label:first-child { margin-top: 0; }
.section-label em { font-style:normal; font-weight:400; letter-spacing:0; text-transform:none; color:#ccc; }

.row-ctrl { display: flex; align-items: center; gap: 8px; margin: 5px 0; min-height: 22px; }
.ctrl-label { font-size: 9px; font-weight: 600; letter-spacing: 0.04em; color: #777; min-width: 58px; white-space: nowrap; text-transform: uppercase; }
.ctrl-val   { font-size: 9px; color: #aaa; min-width: 32px; text-align: right; }

input[type="range"] {
  -webkit-appearance: none; appearance: none;
  flex: 1; height: 3px; background: #ddd; border-radius: 2px; outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 14px; height: 14px; border-radius: 50%; background: #000; cursor: pointer; transition: transform 0.1s;
}
input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.3); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #000; border: none; cursor: pointer; }

input[type="color"].color-pick { width: 32px; height: 24px; border: 1px solid #ddd; border-radius: 3px; padding: 1px; cursor: pointer; background: none; }

.mini-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 10px 18px; font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase;
  border: 1.5px solid #ddd; border-radius: 4px; background: #fff; cursor: pointer; color: #444;
  margin: 3px 3px 0 0; transition: background 0.1s, color 0.1s, border-color 0.1s;
}
.mini-btn:hover { background: #000; color: #fff; border-color: #000; }
.mini-btn.full  { width: 100%; justify-content: center; margin-right: 0; }
.row-btn-group  { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }

.toggle-label { display: flex; align-items: center; gap: 7px; font-size: 10px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: #555; cursor: pointer; }

/* Export panel */
.export-panel-inner {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: 14px; padding: 10px 0;
}
.export-hint {
  font-size: 11px; color: #aaa; letter-spacing: 0.03em; text-align: center;
}
.export-big-btn {
  font-family: inherit; font-size: 15px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 17px 48px; border-radius: 6px; cursor: pointer;
  border: 2px solid #000; background: #000; color: #fff;
  transition: background 0.12s, color 0.12s;
}
.export-big-btn:hover { background: #0000ff; border-color: #0000ff; }

/* ── Font grid (inside panel) ── */
.font-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); gap: 5px; padding-bottom: 6px; }

.font-card {
  border: 1.5px solid #ebebeb; border-radius: 4px;
  padding: 6px 6px 4px; cursor: pointer; background: #fff; overflow: hidden;
  transition: border-color 0.1s, background 0.1s;
}
.font-card:hover { border-color: #888; }
.font-card.active { border-color: #000; background: #000; }
.font-card-preview {
  font-size: 20px; line-height: 1.5; color: #000;
  overflow: visible; white-space: nowrap; display: block; padding: 2px 0;
}
.font-card.active .font-card-preview { color: #fff; }
.font-card-name {
  font-size: 6.5px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase;
  color: #bbb; margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.font-card.active .font-card-name { color: rgba(255,255,255,0.35); }

/* ── Gradient stops ── */
.grad-stop-row { display: flex; align-items: center; gap: 6px; margin: 3px 0; }
.grad-stop-row input[type="color"] { width: 26px; height: 18px; border: 1px solid #ddd; border-radius: 3px; padding: 1px; background: none; cursor: pointer; flex-shrink: 0; }
.grad-stop-row input[type="range"] { flex: 1; }
.grad-stop-row .rm-stop { border: none; background: none; cursor: pointer; color: #ccc; font-size: 12px; padding: 0; line-height: 1; transition: color 0.1s; }
.grad-stop-row .rm-stop:hover { color: #e00; }

/* ── Object list ── */
.obj-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.obj-item {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px; border: 1.5px solid #eee; border-radius: 4px;
  cursor: pointer; background: #fff; transition: border-color 0.1s, background 0.1s;
  font-size: 9px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: #555; user-select: none;
}
.obj-item:hover { border-color: #aaa; }
.obj-item.active { border-color: #000; background: #000; color: #fff; }
.obj-item .obj-icon { font-size: 12px; }
.obj-item .obj-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.obj-item .obj-order-btns { display: flex; flex-direction: column; gap: 1px; }
.obj-item .obj-order-btn { border: none; background: none; cursor: pointer; color: inherit; opacity: 0.45; font-size: 8px; padding: 0 1px; line-height: 1.1; transition: opacity 0.1s; }
.obj-item .obj-order-btn:hover { opacity: 1; }
.obj-item .obj-del { border: none; background: none; cursor: pointer; color: inherit; opacity: 0.4; font-size: 11px; padding: 0; transition: opacity 0.1s; }
.obj-item .obj-del:hover { opacity: 1; }

/* ── Image resize handle ── */
.img-resize-handle {
  position: fixed; width: 12px; height: 12px; background: #fff;
  border: 2px solid rgba(0,120,255,0.8); border-radius: 2px; z-index: 6;
  cursor: nwse-resize; pointer-events: all; transform: translate(-50%, -50%);
}

/* ══ EXPORT PROGRESS ══ */
#exportProgress { font-size: 9px; color: #888; margin-top: 5px; text-align: center; display: none; }

/* ══ PANEL RESIZE HANDLE ══ */
#panelResizeHandle {
  position: absolute;
  top: -8px; left: 0; right: 0;
  height: 16px;
  cursor: ns-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.resize-grip {
  width: 36px; height: 3px;
  border-radius: 2px;
  background: #d0d0d0;
  transition: background 0.15s;
  pointer-events: none;
}
#panelResizeHandle:hover .resize-grip { background: #888; }

/* Panel hide/show toggle */
#panelToggleBtn {
  margin-left: auto;
  color: #bbb;
  font-size: 14px;
  padding: 10px 14px;
}
#panelToggleBtn:hover { color: #000; background: rgba(0,0,0,0.05); }

/* Variant buttons (fonts panel + modal) */
.variant-btn { transition: background 0.1s, color 0.1s, border-color 0.1s; }
.variant-btn.active-variant { background: #000; color: #fff; border-color: #000; }