/* ==========================================================================
   UrbanChat — Porch Canvas Editor
   Matches the existing .uc-porch-compose-overlay visual language (Retro DNA):
   red header, gold underline, 2px black borders, hard shadows, pill buttons.
   ========================================================================== */

/* ── Overlay shell (matches .uc-porch-compose-overlay) ───────────────────── */

.uc-canvas-editor-overlay {
  position: fixed;
  inset: 0;
  z-index: 12080;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  background: transparent;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.uc-canvas-editor-overlay.is-open {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.uc-canvas-editor-overlay:not(.is-open) {
  pointer-events: none !important;
  visibility: hidden !important;
}

body.uc-canvas-editor-open {
  overflow: hidden;
}

.uc-canvas-editor-backdrop {
  position: absolute;
  inset: 0;
  background: var(--uc-scrim-strong);
  cursor: pointer;
}

.uc-canvas-editor-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 720px;
  max-height: min(92vh, 720px);
  margin: 0;
  border-radius: 16px 16px 0 0;
  border: 2px solid var(--uc-border-strong);
  border-bottom: 0;
  background: var(--uc-surface);
  box-shadow: 0 -10px 0 var(--uc-shadow-ink-soft), 0 -18px 40px var(--uc-shadow-ink-strong);
  overflow: hidden;
  transform: translateY(28px);
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.uc-canvas-editor-overlay.is-open .uc-canvas-editor-panel {
  transform: translateY(0);
}

/* ── Handle (matches .uc-porch-compose-overlay-handle) ───────────────────── */

.uc-canvas-editor-handle {
  display: flex;
  justify-content: center;
  padding: 10px 0 2px;
  background: var(--uc-surface);
}

.uc-canvas-editor-handle span {
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: var(--uc-gray-300);
}

/* ── Header (matches .uc-porch-compose-overlay-head) ─────────────────────── */

.uc-canvas-editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 16px 12px;
  border-bottom: 2px solid var(--uc-border-strong);
  background: var(--uc-primary, var(--uc-primary));
  color: var(--uc-text-on-primary);
  box-shadow: inset 0 -2px 0 var(--uc-gold);
}

.uc-canvas-editor-head h2 {
  margin: 2px 0 0;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.uc-canvas-editor-kicker {
  display: block;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--uc-gold);
}

.uc-canvas-editor-close {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: var(--uc-scrim-soft);
  color: var(--uc-text-on-primary);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.uc-canvas-editor-close:hover {
  background: var(--uc-scrim);
}

/* ── Body ─────────────────────────────────────────────────────────────────── */

.uc-canvas-editor-body {
  flex: 1 1 auto;
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  box-sizing: border-box;
  background: var(--uc-chrome);
  display: flex;
  flex-direction: column;
}

/* ── Canvas stage ─────────────────────────────────────────────────────────── */

.uc-canvas-stage-wrap {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  min-height: 240px;
  overflow: hidden;
}

.uc-canvas-stage {
  position: relative;
  width: 100%;
  max-width: 100%;
  max-height: 60vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 8px;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

/* ── Layer handles ────────────────────────────────────────────────────────── */

.uc-canvas-layer-handle {
  position: absolute;
  cursor: grab;
  white-space: nowrap;
  line-height: 1.2;
  text-align: center;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  transform-origin: center center;
  transition: outline 120ms ease;
  outline: 2px solid transparent;
  outline-offset: 2px;
  border-radius: 2px;
}

.uc-canvas-layer-handle:active {
  cursor: grabbing;
}

.uc-canvas-layer-handle.is-selected {
  outline: 2px dashed var(--uc-gold, var(--uc-gold));
  outline-offset: 4px;
}

/* ── Toolbar ──────────────────────────────────────────────────────────────── */

.uc-canvas-toolbar-wrap {
  flex: 0 0 auto;
  background: var(--uc-surface);
  border-top: 2px solid var(--uc-border-strong);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.uc-canvas-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

/* ── Buttons (match .uc-porch-compose-post pill style) ────────────────────── */

.uc-canvas-btn {
  border: 0;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--uc-shadow-ink-strong);
  transition: filter 120ms ease, opacity 120ms ease;
}

.uc-canvas-btn:hover {
  filter: brightness(1.05);
}

.uc-canvas-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

.uc-canvas-btn-add-text {
  background: linear-gradient(180deg, var(--uc-primary, var(--uc-primary)) 0%, var(--uc-primary-dark, var(--uc-primary-dark)) 100%);
  color: var(--uc-text-on-primary);
}

.uc-canvas-btn-add-emoji {
  background: #fef9c3;
  border: 1px solid var(--uc-gold);
  color: var(--uc-border-strong);
  box-shadow: 2px 2px 0 var(--uc-shadow-ink-soft);
}

.uc-canvas-btn-delete {
  background: var(--uc-danger, var(--uc-danger));
  color: var(--uc-text-on-primary);
}

.uc-canvas-btn-bg {
  background: var(--uc-surface);
  border: 2px solid var(--uc-border-strong);
  color: var(--uc-border-strong);
  box-shadow: 2px 2px 0 var(--uc-shadow-ink-soft);
}

.uc-canvas-btn-cancel {
  background: var(--uc-surface);
  border: 2px solid var(--uc-border-strong);
  color: var(--uc-border-strong);
  box-shadow: 2px 2px 0 var(--uc-shadow-ink-strong);
}

.uc-canvas-btn-done {
  background: linear-gradient(180deg, var(--uc-primary, var(--uc-primary)) 0%, var(--uc-primary-dark, var(--uc-primary-dark)) 100%);
  color: var(--uc-text-on-primary);
  flex: 1 1 auto;
}

/* ── Emoji grid ───────────────────────────────────────────────────────────── */

.uc-canvas-emoji-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
  gap: 4px;
  padding: 8px;
  background: var(--uc-surface-soft, var(--uc-surface-soft));
  border: 1px solid var(--uc-border, var(--uc-border));
  border-radius: 8px;
  max-height: 160px;
  overflow-y: auto;
}

.uc-canvas-emoji-btn {
  display: grid;
  place-items: center;
  width: 100%;
  height: 40px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  font-size: 24px;
  cursor: pointer;
  transition: background 120ms ease;
}

.uc-canvas-emoji-btn:hover {
  background: var(--uc-primary-wash);
}

.uc-canvas-emoji-btn:active {
  background: var(--uc-primary-wash-strong);
}

/* ── Text input + font select ─────────────────────────────────────────────── */

.uc-canvas-text-input {
  flex: 1 1 140px;
  min-width: 100px;
  padding: 7px 10px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--uc-border, var(--uc-border));
  border-radius: 8px;
  background: var(--uc-surface-muted, var(--uc-surface-muted));
  color: var(--uc-text, var(--uc-text));
  outline: none;
}

.uc-canvas-text-input:focus {
  border-color: rgba(178, 34, 34, 0.45);
  box-shadow: 0 0 0 3px rgba(178, 34, 34, 0.12);
}

.uc-canvas-font-select {
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--uc-border, var(--uc-border));
  border-radius: 8px;
  background: var(--uc-surface-muted, var(--uc-surface-muted));
  color: var(--uc-text, var(--uc-text));
  cursor: pointer;
  outline: none;
}

.uc-canvas-font-select:focus {
  border-color: rgba(178, 34, 34, 0.45);
  box-shadow: 0 0 0 3px rgba(178, 34, 34, 0.12);
}

/* ── Color swatches ───────────────────────────────────────────────────────── */

.uc-canvas-color-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.uc-canvas-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 1px solid var(--uc-border, var(--uc-border));
  cursor: pointer;
  padding: 0;
  transition: box-shadow 120ms ease, transform 120ms ease;
}

.uc-canvas-color-swatch:hover {
  transform: scale(1.1);
}

.uc-canvas-color-swatch.is-selected {
  box-shadow: 0 0 0 2px var(--uc-border-strong), 0 0 0 4px var(--uc-surface);
}

/* ── Layer chips ──────────────────────────────────────────────────────────── */

.uc-canvas-layer-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
}

.uc-canvas-layer-chips::-webkit-scrollbar {
  height: 3px;
}

.uc-canvas-layer-chip {
  flex: 0 0 auto;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid var(--uc-border, var(--uc-border));
  border-radius: 4px;
  background: var(--uc-surface);
  color: var(--uc-text-secondary, var(--uc-text-secondary));
  cursor: pointer;
  white-space: nowrap;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: border-color 120ms ease, background 120ms ease;
}

.uc-canvas-layer-chip.is-active {
  border-color: var(--uc-primary, var(--uc-primary));
  background: var(--uc-primary-wash);
  color: var(--uc-primary, var(--uc-primary));
}

/* ── Footer ───────────────────────────────────────────────────────────────── */

.uc-canvas-editor-footer {
  flex: 0 0 auto;
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 2px solid var(--uc-border-strong);
  background: var(--uc-surface);
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  flex-wrap: wrap;
}

.uc-canvas-editor-recording-status {
  flex: 1 1 100%;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--uc-primary, var(--uc-primary));
  padding: 4px 0;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */

@media (min-width: 768px) {
  .uc-canvas-editor-panel {
    max-width: 640px;
    border-radius: 16px 16px 0 0;
  }
}

@media (max-width: 480px) {
  .uc-canvas-editor-body {
    padding: 0;
  }

  .uc-canvas-stage-wrap {
    padding: 8px;
  }

  .uc-canvas-toolbar-wrap {
    padding: 10px 10px;
  }

  .uc-canvas-editor-footer {
    padding: 10px 10px;
  }

  .uc-canvas-btn {
    padding: 7px 12px;
    font-size: 11px;
  }
}

/* ==========================================================================
   Porch Voice Recorder — shares the canvas editor overlay shell
   ========================================================================== */

.uc-porch-voice-overlay {
  position: fixed;
  inset: 0;
  z-index: 12090;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  background: transparent;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.uc-porch-voice-overlay.is-open {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.uc-porch-voice-overlay:not(.is-open) {
  pointer-events: none !important;
  visibility: hidden !important;
}

body.uc-porch-voice-open {
  overflow: hidden;
}

.uc-porch-voice-backdrop {
  position: absolute;
  inset: 0;
  background: var(--uc-scrim-strong);
  cursor: pointer;
}

.uc-porch-voice-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 480px;
  max-height: min(70vh, 480px);
  margin: 0;
  border-radius: 16px 16px 0 0;
  border: 2px solid var(--uc-border-strong);
  border-bottom: 0;
  background: var(--uc-surface);
  box-shadow: 0 -10px 0 var(--uc-shadow-ink-soft), 0 -18px 40px var(--uc-shadow-ink-strong);
  overflow: hidden;
  transform: translateY(28px);
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.uc-porch-voice-overlay.is-open .uc-porch-voice-panel {
  transform: translateY(0);
}

.uc-porch-voice-handle {
  display: flex;
  justify-content: center;
  padding: 10px 0 2px;
}

.uc-porch-voice-handle span {
  width: 42px;
  height: 4px;
  border-radius: 999px;
  background: var(--uc-gray-300);
}

.uc-porch-voice-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 8px 16px 12px;
  border-bottom: 2px solid var(--uc-border-strong);
  background: var(--uc-primary, var(--uc-primary));
  color: var(--uc-text-on-primary);
  box-shadow: inset 0 -2px 0 var(--uc-gold);
}

.uc-porch-voice-head h2 {
  margin: 2px 0 0;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.uc-porch-voice-kicker {
  display: block;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--uc-gold);
}

.uc-porch-voice-close {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  background: var(--uc-scrim-soft);
  color: var(--uc-text-on-primary);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.uc-porch-voice-body {
  flex: 1 1 auto;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.uc-porch-voice-meter-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 2px solid var(--uc-border-strong);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--uc-success-surface) 0%, #d1fae5 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  transition: border-color 200ms ease;
}

.uc-porch-voice-meter-wrap.is-active {
  border-color: #16a34a;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65), 0 0 0 3px rgba(22, 163, 74, 0.15);
}

.uc-porch-voice-meter {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  height: 36px;
  display: block;
  background: transparent;
}

.uc-porch-voice-timer {
  flex: 0 0 auto;
  min-width: 3rem;
  text-align: right;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #15803d;
  font-variant-numeric: tabular-nums;
}

.uc-porch-voice-hint {
  font-size: 12px;
  font-weight: 600;
  color: var(--uc-text-secondary, var(--uc-text-muted));
  text-align: center;
  line-height: 1.5;
  margin: 0;
}

.uc-porch-voice-footer {
  flex: 0 0 auto;
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  border-top: 2px solid var(--uc-border-strong);
  background: var(--uc-surface);
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

.uc-porch-voice-btn {
  flex: 1 1 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 2px solid var(--uc-border-strong);
  border-radius: 999px;
  padding: 12px 20px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--uc-surface);
  color: var(--uc-border-strong);
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--uc-shadow-ink-strong);
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}

.uc-porch-voice-btn:hover {
  background: #fff7cc;
}

.uc-porch-voice-btn.is-recording {
  background: #fecaca;
  border-color: var(--uc-primary);
  color: var(--uc-primary-ink);
  box-shadow: 2px 2px 0 rgba(185, 28, 28, 0.35);
  animation: uc-porch-voice-pulse 1.4s ease-in-out infinite;
}

@keyframes uc-porch-voice-pulse {
  0%, 100% { box-shadow: 2px 2px 0 rgba(185, 28, 28, 0.35); }
  50% { box-shadow: 2px 2px 0 rgba(185, 28, 28, 0.35), 0 0 0 4px rgba(185, 28, 28, 0.12); }
}

.uc-porch-voice-btn-icon {
  font-size: 18px;
  line-height: 1;
}

.uc-porch-voice-btn-label {
  line-height: 1;
}

.uc-porch-voice-discard {
  flex: 0 0 auto;
  border: 2px solid var(--uc-border-strong);
  border-radius: 999px;
  padding: 12px 18px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--uc-surface);
  color: var(--uc-border-strong);
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--uc-shadow-ink-strong);
}

.uc-porch-voice-discard:hover {
  background: var(--uc-surface-muted);
}

@media (max-width: 480px) {
  .uc-porch-voice-body {
    padding: 16px 12px;
  }

  .uc-porch-voice-footer {
    padding: 10px 10px;
  }

  .uc-porch-voice-btn {
    padding: 10px 14px;
    font-size: 12px;
  }

  .uc-porch-voice-discard {
    padding: 10px 14px;
    font-size: 11px;
  }
}