/* ============================================================
   Paletto — Custom Theme & Styles
   ============================================================ */

/* ── Custom DaisyUI theme ── */
[data-theme="paletto"] {
  color-scheme: light;

  --color-base-100: oklch(98% 0.008 80);
  --color-base-200: oklch(95% 0.012 80);
  --color-base-300: oklch(89% 0.018 75);
  --color-base-content: oklch(18% 0.015 50);

  --color-primary: oklch(64% 0.13 68);
  --color-primary-content: oklch(12% 0.015 68);

  --color-secondary: oklch(42% 0.08 198);
  --color-secondary-content: oklch(98% 0.005 198);

  --color-accent: oklch(40% 0.09 25);
  --color-accent-content: oklch(98% 0.005 25);

  --color-neutral: oklch(20% 0.015 50);
  --color-neutral-content: oklch(96% 0.005 80);

  --color-info: oklch(60% 0.1 220);
  --color-info-content: oklch(98% 0.005 220);

  --color-success: oklch(58% 0.12 152);
  --color-success-content: oklch(98% 0.005 152);

  --color-warning: oklch(72% 0.14 75);
  --color-warning-content: oklch(12% 0.015 75);

  --color-error: oklch(55% 0.15 25);
  --color-error-content: oklch(98% 0.005 25);

  --rounded-box: 1rem;
  --rounded-btn: 0.625rem;
  --rounded-badge: 1rem;
  --border-btn: 1px;
}

/* ── Hero background ── */
.hero-bg {
  background-color: #FAF7F2;
  background-image:
    radial-gradient(ellipse 100% 70% at 50% -5%, oklch(64% 0.13 68 / 0.22), transparent),
    radial-gradient(ellipse 55% 45% at 95% 55%, oklch(58% 0.12 45 / 0.12), transparent),
    radial-gradient(ellipse 45% 55% at 5% 85%, oklch(64% 0.13 68 / 0.10), transparent);
  min-height: 100vh;
}

.hero-gradient {
  background: linear-gradient(to bottom, transparent 65%, #FAF7F2 100%);
}

/* ── Upload card ── */
.upload-card {
  background: #ffffff;
  border-radius: 1.5rem;
  border: 1px solid oklch(92% 0.010 80);
  padding: 1.75rem;
  box-shadow:
    0 4px 6px oklch(18% 0.015 50 / 0.04),
    0 20px 60px oklch(18% 0.015 50 / 0.12),
    0 0 0 1px oklch(64% 0.13 68 / 0.06);
}

/* ── Benefit chips ── */
.benefit-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 500;
  color: oklch(32% 0.015 50);
  background: rgba(255,255,255,0.75);
  border: 1px solid oklch(88% 0.015 75);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* ── CTA button ── */
.cta-btn {
  background: linear-gradient(135deg, oklch(68% 0.14 68) 0%, oklch(57% 0.13 45) 100%);
  color: #fff;
  font-weight: 700;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px oklch(64% 0.13 68 / 0.40);
  letter-spacing: 0.01em;
}

.cta-btn:not(:disabled):hover {
  background: linear-gradient(135deg, oklch(70% 0.14 68) 0%, oklch(61% 0.13 45) 100%);
  box-shadow: 0 6px 30px oklch(64% 0.13 68 / 0.50);
  transform: translateY(-1px);
}

.cta-btn:not(:disabled):active {
  transform: translateY(0);
  box-shadow: 0 3px 12px oklch(64% 0.13 68 / 0.35);
}

/* ── Step icons ── */
.step-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: oklch(97% 0.018 68);
  border: 1px solid oklch(91% 0.020 68);
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-number {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: oklch(64% 0.13 68);
}

/* ── Testimonial cards ── */
.testimonial-card {
  background: #fff;
  border-radius: 1.25rem;
  border: 1px solid oklch(93% 0.010 80);
  padding: 1.5rem;
  box-shadow: 0 2px 16px oklch(18% 0.015 50 / 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.testimonial-card:hover {
  box-shadow: 0 8px 28px oklch(18% 0.015 50 / 0.10);
  transform: translateY(-2px);
}

/* ── Pricing cards ── */
.pricing-card {
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.pricing-card:hover {
  box-shadow: 0 8px 24px oklch(18% 0.015 50 / 0.10);
  transform: translateY(-2px);
}

/* ── Typography ── */
h1, h2, h3, .font-serif {
  font-family: 'Playfair Display', Georgia, serif;
  letter-spacing: -0.01em;
}

/* ── Loading ping animation ── */
@keyframes ping-slow {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.3); opacity: 0.15; }
}
.animate-ping-slow {
  animation: ping-slow 2.5s ease-in-out infinite;
}

/* ── Style swatches ── */

/* 1 = Watercolor */
.style-swatch-1 {
  background:
    radial-gradient(ellipse 80% 60% at 30% 40%, #d4e8f5cc, transparent),
    radial-gradient(ellipse 60% 80% at 70% 60%, #f5c9b8cc, transparent),
    radial-gradient(ellipse 50% 50% at 50% 20%, #b8d9e8aa, transparent),
    linear-gradient(160deg, #e8f4fb 0%, #f5e6d3 50%, #c8e0d8 100%);
}

/* 2 = Oil Painting */
.style-swatch-2 {
  background:
    radial-gradient(ellipse 60% 50% at 40% 50%, #c8973a88, transparent),
    radial-gradient(ellipse 50% 60% at 70% 30%, #8b451388, transparent),
    linear-gradient(150deg, #1c0d05 0%, #5a1e0a 25%, #9b6020 55%, #4a1c08 80%, #0d0603 100%);
}

/* 3 = Pop Art */
.style-swatch-3 {
  background:
    radial-gradient(circle at 25% 25%, #ff3b5c 0%, transparent 45%),
    radial-gradient(circle at 75% 25%, #ffcc00 0%, transparent 45%),
    radial-gradient(circle at 25% 75%, #00b4e4 0%, transparent 45%),
    radial-gradient(circle at 75% 75%, #ff6b35 0%, transparent 45%),
    #ffffff;
}

/* 4 = Pencil Sketch */
.style-swatch-4 {
  background-color: #f8f8f8;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 11px, #c8c8c820 11px, #c8c8c820 12px),
    repeating-linear-gradient(90deg, transparent, transparent 11px, #c8c8c820 11px, #c8c8c820 12px),
    radial-gradient(ellipse 40% 50% at 50% 45%, #88888830, transparent);
}

/* 5 = Anime */
.style-swatch-5 {
  background:
    radial-gradient(ellipse 70% 60% at 50% 40%, #ffe8f5cc, transparent),
    radial-gradient(ellipse 50% 40% at 20% 70%, #c9b3f5bb, transparent),
    radial-gradient(ellipse 40% 50% at 80% 20%, #a8d8f0bb, transparent),
    linear-gradient(160deg, #fff0f8 0%, #e8d4ff 50%, #b8e8ff 100%);
}

/* 6 = Impressionist */
.style-swatch-6 {
  background:
    radial-gradient(ellipse 40% 30% at 20% 30%, #74b9ff99, transparent),
    radial-gradient(ellipse 35% 40% at 60% 20%, #55efc499, transparent),
    radial-gradient(ellipse 45% 35% at 80% 60%, #fdcb6e99, transparent),
    radial-gradient(ellipse 30% 40% at 30% 75%, #e1705599, transparent),
    radial-gradient(ellipse 35% 30% at 65% 80%, #6c5ce799, transparent),
    linear-gradient(135deg, #a8d8ff 0%, #d4f5e0 30%, #fff3c4 60%, #ffd4c8 80%, #d4c8f0 100%);
}

/* 7 = Line Art */
.style-swatch-7 {
  background-color: #fafafa;
  background-image:
    linear-gradient(45deg, #aaa 0.5px, transparent 0.5px),
    linear-gradient(-45deg, #aaa 0.5px, transparent 0.5px);
  background-size: 24px 24px;
}

/* ── Canvas mockups ── */
.canvas-mockup {
  border-radius: 4px;
  position: relative;
  background: oklch(96% 0.012 80);
  border: 2px solid oklch(85% 0.015 75);
  box-shadow:
    inset 0 0 0 4px oklch(92% 0.010 80),
    2px 3px 8px oklch(18% 0.015 50 / 0.15);
}

.canvas-mockup::after {
  content: '';
  position: absolute;
  inset: 5px;
  border: 1px dashed oklch(75% 0.020 75 / 0.5);
  border-radius: 2px;
}

.canvas-mockup.small  { width: 36px; height: 48px; }
.canvas-mockup.medium { width: 48px; height: 60px; }

.canvas-mockup.large {
  width: 48px;
  height: 60px;
  border-width: 5px;
  border-color: oklch(55% 0.030 75);
  box-shadow:
    inset 0 0 0 2px oklch(72% 0.025 75),
    3px 4px 12px oklch(18% 0.015 50 / 0.2);
}

/* ── Style card ── */
.style-card {
  box-shadow: 0 1px 3px oklch(18% 0.015 50 / 0.08);
}
.style-card:hover {
  box-shadow: 0 4px 16px oklch(18% 0.015 50 / 0.12);
}

/* ── Tier card ── */
.tier-card {
  box-shadow: 0 1px 3px oklch(18% 0.015 50 / 0.06);
  transition: all 0.2s ease;
}
.tier-card:hover {
  box-shadow: 0 6px 20px oklch(18% 0.015 50 / 0.10);
}

/* ── Safe area for iOS bottom bar ── */
.safe-area-bottom {
  padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

/* ── Prevent FOUC ── */
[x-cloak] { display: none !important; }

/* ── Progress bar ── */
progress.progress { transition: value 0.5s ease; }

/* ── Input focus ── */
.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  box-shadow: 0 0 0 2px oklch(64% 0.13 68 / 0.25);
}

/* ── Gallery image ── */
.gallery-img {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.gallery-img:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px oklch(18% 0.015 50 / 0.20);
}

/* ── Modal backdrop ── */
[x-show="zoomedImage"] {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ── Mobile hero height ── */
@media (max-width: 640px) {
  .hero-bg { min-height: auto; }
}

/* ── Steps indicator ── */
.steps-indicator { font-variant-numeric: tabular-nums; }

/* ── Loading message ── */
.loading-msg { transition: opacity 0.4s ease; }

/* ── Generation loading screen ── */
.loading-bg {
  background: #0e0906;
  background-image:
    radial-gradient(ellipse 80% 60% at 50% 0%, oklch(64% 0.13 68 / 0.18), transparent),
    radial-gradient(ellipse 50% 40% at 100% 100%, oklch(42% 0.08 45 / 0.12), transparent),
    radial-gradient(ellipse 40% 50% at 0% 60%, oklch(64% 0.13 68 / 0.08), transparent);
}

/* Photo scan overlay */
.photo-scan-overlay {
  background: linear-gradient(to bottom, transparent 0%, rgba(255,255,255,0.12) 50%, transparent 100%);
  background-size: 100% 40%;
  animation: photo-scan 2.4s ease-in-out infinite;
}

@keyframes photo-scan {
  0%   { background-position: 0 -100%; }
  100% { background-position: 0 220%; }
}

/* Style shimmer */
.style-shimmer {
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.12) 50%, transparent 60%);
  background-size: 200% 100%;
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Stage rows */
.loading-stage {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  border-radius: 0.75rem;
  transition: all 0.4s ease;
}

.loading-stage.stage-pending {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}

.loading-stage.stage-active {
  background: oklch(64% 0.13 68 / 0.12);
  border: 1px solid oklch(64% 0.13 68 / 0.30);
}

.loading-stage.stage-done {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}

.stage-icon {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s ease;
}

.stage-pending .stage-icon  { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.2); }
.stage-active .stage-icon   { background: oklch(64% 0.13 68 / 0.25); color: oklch(72% 0.13 68); }
.stage-done .stage-icon     { background: oklch(58% 0.12 152 / 0.25); color: oklch(65% 0.12 152); }

.stage-label {
  font-size: 0.8125rem;
  font-weight: 500;
  transition: color 0.4s ease;
}

.stage-pending .stage-label  { color: rgba(255,255,255,0.25); }
.stage-active .stage-label   { color: rgba(255,255,255,0.90); }
.stage-done .stage-label     { color: rgba(255,255,255,0.40); }

/* Paint-fill progress bar */
.paint-bar {
  background: linear-gradient(90deg, oklch(60% 0.13 68), oklch(68% 0.14 55));
  box-shadow: 0 0 12px oklch(64% 0.13 68 / 0.5);
  position: relative;
}

.paint-bar-tip {
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 10px;
  background: white;
  border-radius: 3px;
  box-shadow: 0 0 8px rgba(255,255,255,0.8);
}