/* style.css — Lousa do Kaos Design Tokens + UI */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,300..800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---- LIGHT MODE (default) ---- */
:root {
  --paper: #F5F1E8;
  --paper-2: #EDE8DB;
  --surface: #FCFAF2;
  --surface-alt: #FFFFFF;
  --ink: #0D0D0D;
  --ink-2: #1F1F1D;
  --ink-3: #5C5A54;
  --ink-4: #8B8880;
  --ink-5: #B5B2A8;
  --border: #E0DCD0;
  --border-strong: #0D0D0D;
  --accent: #FF4F00;
  --accent-hover: #E84700;
  --accent-soft: #FFE4D4;
  --accent-ink: #8A2A00;
  --electric: #0040FF;
  --electric-soft: #DCE4FF;
  --danger: #E03131;
  --danger-soft: #FFE8E8;
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --elev-1: 0 1px 0 rgba(13,13,13,0.04), 0 1px 2px rgba(13,13,13,0.04);
  --elev-2: 0 2px 4px rgba(13,13,13,0.06), 0 4px 12px rgba(13,13,13,0.04);
}

/* ---- DARK MODE ---- */
html.dark {
  --paper: #1E1E1E;
  --paper-2: #2A2A2A;
  --surface: #2D2D2D;
  --surface-alt: #3A3A3A;
  --ink: #E8E6E1;
  --ink-2: #D4D2CC;
  --ink-3: #A8A5A0;
  --ink-4: #7A7872;
  --ink-5: #5C5A54;
  --border: #404040;
  --border-strong: #E8E6E1;
  --accent: #FF6B2C;
  --accent-hover: #FF8450;
  --accent-soft: rgba(255,79,0,0.15);
  --accent-ink: #FFB08A;
  --electric: #4D8EFF;
  --electric-soft: rgba(0,64,255,0.15);
  --danger: #FF6B6B;
  --danger-soft: rgba(255,59,59,0.15);
  --elev-1: 0 1px 0 rgba(0,0,0,0.2), 0 1px 2px rgba(0,0,0,0.2);
  --elev-2: 0 2px 4px rgba(0,0,0,0.3), 0 4px 12px rgba(0,0,0,0.2);
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  font-family: var(--font-display);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

/* ---- CANVAS ---- */
#canvas {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  touch-action: none;
}

/* ---- UNIFIED BAR STYLE ---- */
.unified-bar, #top-left-bar, #bottom-left-bar, #bottom-right-bar {
  display: flex; align-items: center; gap: 2px;
  padding: 4px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--elev-1);
  height: 40px;
}

.unified-bar button, #top-left-bar button, #bottom-left-bar button, #bottom-right-bar button {
  width: 32px; height: 32px;
  border: none; border-radius: var(--r-sm);
  background: transparent; color: var(--ink-3);
  cursor: pointer; font-family: var(--font-mono);
  font-size: 14px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  transition: all 150ms ease;
  flex-shrink: 0;
}

.unified-bar button:hover, #top-left-bar button:hover, #bottom-left-bar button:hover, #bottom-right-bar button:hover {
  background: var(--paper-2); color: var(--ink);
}

.unified-bar button svg, #top-left-bar button svg, #bottom-left-bar button svg, #bottom-right-bar button svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.bar-sep {
  width: 1px; height: 20px;
  background: var(--border); margin: 0 2px;
  flex-shrink: 0;
}

/* ---- TOP-LEFT BAR (logo + dark mode) ---- */
#top-left-bar {
  position: fixed; top: 12px; left: 12px; z-index: 100;
}

#logo {
  display: flex; align-items: center; gap: 8px;
  padding: 0 8px 0 4px;
  cursor: pointer; user-select: none;
  border-radius: var(--r-sm);
  transition: background 150ms ease;
}

#logo:hover { background: var(--paper-2); }

#logo .logo-icon {
  width: 18px; height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

#logo .logo-text {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  white-space: nowrap;
}

@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* ---- TOP RIGHT ACTIONS ---- */
#top-right-actions {
  position: fixed; top: 16px; right: 16px; z-index: 100;
  display: flex; align-items: center; gap: 8px;
}

#share-status {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-4);
}

.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #2F9E44; animation: pulse-dot 1.5s infinite;
}

.viewer-badge {
  background: var(--electric); color: white;
  font-size: 10px; font-weight: 600;
  padding: 2px 6px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  min-width: 20px;
}

.btn-accent {
  display: flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 14px;
  background: var(--accent); color: white;
  border: none; border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.04em;
  cursor: pointer; transition: all 150ms ease;
  box-shadow: var(--elev-1);
}

.btn-accent:hover { background: var(--accent-hover); }

.btn-accent svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.icon-btn {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: var(--surface); color: var(--ink-3);
  cursor: pointer; transition: all 150ms ease;
}

.icon-btn:hover { background: var(--paper-2); color: var(--ink); }

.icon-btn svg {
  width: 16px; height: 16px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* ---- TOOLBAR ---- */
#toolbar {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 100;
  display: flex; align-items: center; gap: 2px; padding: 4px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--elev-2);
}

#toolbar button {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: none; border-radius: var(--r-sm);
  background: transparent; color: var(--ink-3);
  cursor: pointer; transition: all 150ms ease;
}

#toolbar button:hover { background: var(--paper-2); color: var(--ink); }
#toolbar button.active { background: var(--accent); color: white; }

#toolbar button svg {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

#toolbar .separator {
  width: 1px; height: 24px;
  background: var(--border); margin: 0 4px;
}

/* ---- PROPERTIES PANEL ---- */
#properties {
  position: fixed; top: 70px; left: 16px; z-index: 100;
  width: 210px; padding: 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--elev-2);
  display: flex; flex-direction: column; gap: 14px;
  max-height: calc(100vh - 100px); overflow-y: auto;
}

#properties.hidden { display: none; }

#properties::-webkit-scrollbar { width: 4px; }
#properties::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.prop-label {
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-4); margin-bottom: 8px;
}

/* Color swatches */
.color-row { display: flex; flex-wrap: wrap; gap: 6px; }

.color-swatch {
  width: 24px; height: 24px;
  border-radius: var(--r-sm); border: 1.5px solid var(--border);
  cursor: pointer; transition: all 150ms ease; position: relative;
}

.color-swatch:hover { transform: scale(1.15); border-color: var(--ink-4); }
.color-swatch.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }

.color-swatch.transparent-swatch {
  background: var(--surface) !important; overflow: hidden;
}

.color-swatch.transparent-swatch::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(-45deg, transparent 45%, var(--accent) 45%, var(--accent) 55%, transparent 55%);
  opacity: 0.6;
}

.color-more-btn {
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 300; color: var(--ink-4);
  background: var(--paper) !important;
}

.color-more-btn:hover { color: var(--ink); }

.shade-swatch {
  width: 18px; height: 18px; border-radius: 3px;
}

/* ---- BUTTON ROWS (font, size, align, grid) ---- */
.btn-row {
  display: flex; gap: 6px;
}

.btn-row button {
  flex: 1; height: 32px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: var(--surface); cursor: pointer;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  color: var(--ink-3); transition: all 150ms ease;
  display: flex; align-items: center; justify-content: center;
}

.btn-row button:hover { border-color: var(--ink-4); }
.btn-row button.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); }

.btn-row button svg {
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* Stroke width */
#stroke-width { display: flex; gap: 6px; }
#stroke-width button {
  flex: 1; height: 32px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: var(--surface); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 150ms ease;
}
#stroke-width button:hover { border-color: var(--ink-4); }
#stroke-width button.active { border-color: var(--accent); background: var(--accent-soft); }
#stroke-width .line-preview { display: block; background: var(--ink); border-radius: 999px; }

/* Opacity */
.opacity-row { display: flex; align-items: center; gap: 8px; }

#opacity-slider {
  flex: 1; height: 4px;
  -webkit-appearance: none; appearance: none;
  background: var(--border); border-radius: 999px; outline: none;
}

#opacity-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent); cursor: pointer;
  border: 2px solid white; box-shadow: var(--elev-1);
}

#opacity-value {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-4); width: 36px; text-align: right;
}

/* Roughness */
#roughness { display: flex; gap: 6px; }
#roughness button {
  flex: 1; height: 32px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: var(--surface); cursor: pointer;
  font-family: var(--font-mono); font-size: 9px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-3);
  transition: all 150ms ease;
}
#roughness button:hover { border-color: var(--ink-4); }
#roughness button.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); }

/* ---- COLOR PICKER POPUP ---- */
#color-picker {
  position: fixed; z-index: 200;
  padding: 14px; width: 250px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--elev-2);
}

#color-picker.hidden { display: none; }

.color-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 6px; margin-bottom: 8px;
}

.hex-row {
  display: flex; gap: 6px; align-items: center;
}

#native-color-picker {
  width: 34px; height: 34px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 2px; cursor: pointer;
  background: var(--surface);
  flex-shrink: 0;
}

#native-color-picker::-webkit-color-swatch-wrapper { padding: 2px; }
#native-color-picker::-webkit-color-swatch { border: none; border-radius: 3px; }

#hex-input {
  flex: 1; padding: 6px 8px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 12px;
  outline: none; background: var(--paper); color: var(--ink);
}

#hex-input:focus { border-color: var(--accent); }

/* ---- FLOATING PANELS ---- */
.floating-panel {
  position: fixed; z-index: 150;
  padding: 14px; min-width: 200px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--elev-2);
}

.floating-panel.hidden { display: none; }

#bg-panel {
  bottom: 64px; left: 16px;
}

/* ---- SHARE MODAL ---- */
#share-modal {
  position: fixed; inset: 0; z-index: 500;
  display: flex; align-items: center; justify-content: center;
}

#share-modal.hidden { display: none; }

.modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.4);
}

.modal-content {
  position: relative; z-index: 1;
  width: 420px; max-width: 90vw;
  padding: 24px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--elev-2);
}

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}

.modal-header h3 {
  font-family: var(--font-display); font-size: 18px; font-weight: 600;
}

.modal-desc {
  font-size: 14px; color: var(--ink-3);
  line-height: 1.5; margin-bottom: 16px;
}

.btn-full {
  width: 100%; justify-content: center;
  height: 40px; font-size: 13px;
}

.btn-danger {
  display: flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 14px;
  background: var(--danger); color: white;
  border: none; border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  text-transform: uppercase; cursor: pointer;
}

.btn-sm {
  height: 32px; padding: 0 12px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: var(--surface); color: var(--ink-3);
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  text-transform: uppercase; cursor: pointer;
  transition: all 150ms ease;
}

.btn-sm:hover { border-color: var(--ink-4); color: var(--ink); }

.share-link-group {
  display: flex; gap: 8px;
}

.share-link-group input {
  flex: 1; padding: 6px 10px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 11px;
  background: var(--paper); color: var(--ink);
  outline: none;
}

/* ---- BOTTOM BARS POSITIONS ---- */
#bottom-left-bar {
  position: fixed; bottom: 16px; left: 16px; z-index: 100;
}

#bottom-right-bar {
  position: fixed; bottom: 16px; right: 16px; z-index: 100;
}

#zoom-level {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  color: var(--ink-4); min-width: 44px; text-align: center;
  cursor: pointer; padding: 4px 2px; border-radius: var(--r-xs);
  height: 32px; display: flex; align-items: center; justify-content: center;
}

#zoom-level:hover { background: var(--paper-2); color: var(--ink); }

.beta-label {
  position: fixed; bottom: 4px; right: 16px; z-index: 99;
  font-family: var(--font-mono); font-size: 8px; font-weight: 500;
  color: var(--ink-5); text-transform: uppercase; letter-spacing: 0.06em;
  white-space: nowrap;
}

/* ---- CONFIRM DIALOG ---- */
#confirm-dialog {
  position: fixed; inset: 0; z-index: 800;
  display: flex; align-items: center; justify-content: center;
}

.confirm-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.4);
}

.confirm-box {
  position: relative; z-index: 1;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--elev-2);
  padding: 24px; width: 340px; max-width: 90vw;
}

.confirm-box h4 {
  font-family: var(--font-display); font-size: 16px; font-weight: 600;
  margin-bottom: 8px;
}

.confirm-box p {
  font-size: 13px; color: var(--ink-3); line-height: 1.5;
  margin-bottom: 20px;
}

.confirm-actions {
  display: flex; gap: 8px; justify-content: flex-end;
}

.confirm-cancel {
  height: 34px; padding: 0 16px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: var(--surface); color: var(--ink-3);
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  text-transform: uppercase; cursor: pointer;
  transition: all 150ms ease;
}

.confirm-cancel:hover { border-color: var(--ink-4); color: var(--ink); }

.confirm-ok {
  height: 34px; padding: 0 16px;
  border: none; border-radius: var(--r-sm);
  background: var(--danger); color: white;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  text-transform: uppercase; cursor: pointer;
  transition: all 150ms ease;
}

.confirm-ok:hover { opacity: 0.9; }

/* (action bar replaced by #bottom-left-bar) */

/* ---- RECORDING ---- */
#rec-indicator {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 150;
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px;
  background: rgba(224,49,49,0.9); color: white;
  border-radius: 999px; font-family: var(--font-mono);
  font-size: 12px; font-weight: 600;
  box-shadow: 0 2px 8px rgba(224,49,49,0.3);
  pointer-events: none;
}

#rec-indicator.hidden { display: none; }

.rec-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: white; animation: rec-blink 1s infinite;
}

@keyframes rec-blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

#record-btn.recording { color: var(--danger); border-color: var(--danger); }
#record-btn.recording svg circle { fill: var(--danger); }

/* ---- EXPORT MODAL ---- */
#export-modal {
  position: fixed; inset: 0; z-index: 500;
  display: flex; align-items: center; justify-content: center;
}

#export-modal.hidden { display: none; }

.export-content {
  width: 540px; max-width: 95vw;
  background: var(--paper);
}

html.dark .export-content { background: var(--paper-2); }

.export-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; padding: 4px;
}

.export-import-row {
  display: flex; justify-content: center;
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid var(--border);
}

.export-import-row .btn-sm {
  display: flex; align-items: center; gap: 6px;
}

.export-import-row .btn-sm svg {
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* ---- TEMPLATES MODAL ---- */
#templates-modal {
  position: fixed; inset: 0; z-index: 500;
  display: flex; align-items: center; justify-content: center;
}

#templates-modal.hidden { display: none; }

.templates-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; padding: 4px;
}

.templates-content {
  width: 640px; max-width: 95vw; max-height: 80vh; overflow-y: auto;
  background: var(--paper);
}

html.dark .templates-content { background: var(--paper-2); }

.template-card {
  border: none; border-radius: var(--r-md);
  padding: 18px; cursor: pointer; transition: all 200ms ease;
  background: var(--surface-alt);
}

.template-card:hover {
  box-shadow: 0 4px 16px rgba(13,13,13,0.08), 0 1px 4px rgba(13,13,13,0.06);
  transform: translateY(-2px);
}

html.dark .template-card { background: var(--surface); }
html.dark .template-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.3); }

.template-card-icon {
  width: 32px; height: 32px; margin-bottom: 12px;
  color: var(--ink-4);
}

.template-card-icon svg {
  width: 32px; height: 32px;
  stroke: currentColor; fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}

.template-card-name {
  font-size: 14px; font-weight: 600; color: var(--ink);
  margin-bottom: 4px;
}

.template-card-desc {
  font-size: 12px; color: var(--ink-4); line-height: 1.4;
}

@media (max-width: 640px) {
  .templates-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- SPOTLIGHT BAR ---- */
#spotlight-overlay {
  position: fixed; inset: 0; z-index: 700;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 20vh;
}

#spotlight-overlay.hidden { display: none; }

.spotlight-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(2px);
}

.spotlight-container {
  position: relative; z-index: 1;
  width: 480px; max-width: 90vw;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--elev-2);
  overflow: hidden;
  animation: spotlight-in 150ms ease;
}

@keyframes spotlight-in {
  from { opacity: 0; transform: scale(0.96) translateY(-8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

#spotlight-input {
  width: 100%; padding: 14px 18px;
  border: none; outline: none;
  font-family: var(--font-display); font-size: 16px;
  background: transparent; color: var(--ink);
  border-bottom: 1px solid var(--border);
}

#spotlight-input::placeholder { color: var(--ink-5); }

#spotlight-list {
  max-height: 320px; overflow-y: auto;
  padding: 4px;
}

.spotlight-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: var(--r-sm);
  cursor: pointer; transition: background 100ms ease;
}

.spotlight-item:hover, .spotlight-item.active {
  background: var(--paper-2);
}

.spotlight-icon {
  width: 24px; text-align: center; font-size: 16px;
  flex-shrink: 0;
}

.spotlight-name {
  flex: 1; font-size: 14px; color: var(--ink-2);
}

.spotlight-shortcut {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--ink-4); background: var(--paper);
  padding: 2px 6px; border-radius: 3px; border: 1px solid var(--border);
}

/* ---- SHORTCUTS OVERLAY ---- */
#shortcuts-overlay {
  position: fixed; inset: 0; z-index: 600;
  display: flex; align-items: center; justify-content: center;
}

#shortcuts-overlay.hidden { display: none; }

.shortcuts-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
}

.shortcuts-content {
  position: relative; z-index: 1;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--elev-2);
  padding: 28px 32px; max-width: 640px; width: 90vw;
}

.shortcuts-content h3 {
  font-family: var(--font-display); font-size: 18px; font-weight: 600;
  margin-bottom: 20px; color: var(--ink);
}

.shortcuts-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.shortcut-group-title {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--accent); margin-bottom: 8px;
}

.shortcut-item {
  font-size: 13px; color: var(--ink-3);
  padding: 3px 0; display: flex; align-items: center; gap: 8px;
}

.shortcut-item kbd {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 24px; height: 22px; padding: 0 6px;
  background: var(--paper-2); border: 1px solid var(--border);
  border-radius: 4px; font-family: var(--font-mono);
  font-size: 10px; font-weight: 500; color: var(--ink-2);
}

/* (help button is now inside #bottom-right-bar) */

/* ---- BOARDS DROPDOWN ---- */
.logo-chevron {
  stroke: var(--ink-4); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: transform 150ms ease;
}

#logo:hover .logo-chevron { stroke: var(--ink-2); }

#boards-dropdown {
  top: 52px; left: 12px; min-width: 240px;
  padding: 8px;
}

#boards-list {
  max-height: 300px; overflow-y: auto;
}

.board-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-radius: var(--r-sm);
  cursor: pointer; transition: background 150ms ease;
  font-size: 13px; color: var(--ink-2);
}

.board-item:hover { background: var(--paper-2); }
.board-item.active { background: var(--accent-soft); color: var(--accent-ink); font-weight: 500; }

.board-item-name {
  flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.board-item-delete {
  width: 24px; height: 24px; border: none; background: none;
  color: var(--ink-5); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px; opacity: 0; transition: all 150ms;
}

.board-item-delete svg {
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.board-item:hover .board-item-delete { opacity: 1; }
.board-item-delete:hover { color: var(--danger); background: var(--danger-soft); }

.boards-actions {
  border-top: 1px solid var(--border);
  margin-top: 8px; padding-top: 8px;
  display: flex; flex-direction: column; gap: 4px;
}

@media (max-width: 640px) {
  .shortcuts-grid { grid-template-columns: 1fr; }
  #help-btn { display: none; }
  .bar-sep:first-of-type { display: none; }
}

/* ---- VIEWER MODE ---- */
.viewer-mode #toolbar,
.viewer-mode #properties,
.viewer-mode #bottom-left-bar,
.viewer-mode #bg-panel,
.viewer-mode #color-picker,
.viewer-mode #share-btn,
.viewer-mode #bg-settings-btn,
.viewer-mode #share-modal {
  display: none !important;
}

.viewer-mode #canvas {
  cursor: grab;
}

.viewer-mode #logo .logo-text::after {
  content: ' · ao vivo';
  color: var(--accent);
  font-weight: 400;
}

/* ---- PRESENTATION MODE ---- */
.presentation-mode #toolbar,
.presentation-mode #properties,
.presentation-mode #bottom-left-bar,
.presentation-mode #top-right-actions,
.presentation-mode #top-left-bar,
.presentation-mode #boards-dropdown,
.presentation-mode #bg-panel,
.presentation-mode #color-picker,
.presentation-mode #bottom-right-bar {
  display: none !important;
}

.presentation-mode #presentation-bar {
  display: flex !important;
}

#presentation-bar {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 200;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; box-shadow: var(--elev-2);
}

#presentation-bar button {
  width: 32px; height: 32px; border: none; border-radius: 50%;
  background: transparent; color: var(--ink-3); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 150ms ease;
}

#presentation-bar button:hover { background: var(--paper-2); color: var(--ink); }

#presentation-bar button svg {
  stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

#pres-counter {
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  color: var(--ink-3); min-width: 50px; text-align: center;
}

/* ---- HIDDEN ---- */
.hidden { display: none !important; }

/* ---- RESPONSIVE ---- */
@media (max-width: 640px) {
  #toolbar {
    top: auto; bottom: 60px;
    gap: 1px; padding: 3px;
  }
  #toolbar button { width: 32px; height: 32px; }
  #toolbar button svg { width: 16px; height: 16px; }
  #properties {
    top: auto; bottom: 110px;
    left: 8px; right: 8px; width: auto;
  }
  #top-left-bar { top: 8px; left: 8px; }
  #logo .logo-icon { width: 16px; height: 16px; }
  #logo .logo-text { font-size: 9px; }
  #bottom-left-bar { height: 36px; }
  #bottom-left-bar button { width: 28px; height: 28px; }
  #bottom-right-bar { bottom: 8px; right: 8px; }
  #top-right-actions { top: 8px; right: 8px; gap: 4px; }
  #share-btn { padding: 0 8px; font-size: 0; }
  #share-btn svg { font-size: initial; }
  #bottom-left-bar { display: none; }
}