/* ═══════════════════════════════════════════════════════════════
   PRISM · Theme Fusion Lab
   Glassmorphic showcase · Mobile-first
   ═══════════════════════════════════════════════════════════════ */

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

:root {
  /* Glass tokens — the app's own theme */
  --gl-bg-1:        #0a0e1f;
  --gl-bg-2:        #1a0d2e;
  --gl-bg-3:        #0e1a2e;
  --gl-aurora-a:    #6ee7ff;
  --gl-aurora-b:    #c084fc;
  --gl-aurora-c:    #fb7185;
  --gl-glass:       rgba(255, 255, 255, 0.06);
  --gl-glass-hi:    rgba(255, 255, 255, 0.12);
  --gl-glass-stroke:rgba(255, 255, 255, 0.16);
  --gl-text:        #f1f5ff;
  --gl-text-dim:    rgba(241, 245, 255, 0.62);
  --gl-text-mute:   rgba(241, 245, 255, 0.42);
  --gl-accent:      #a5f3fc;
  --gl-accent-2:    #f0abfc;

  /* Type scale */
  --fs-xs: 0.72rem;
  --fs-sm: 0.85rem;
  --fs-md: 1rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.7rem;
  --fs-2xl: 2.4rem;
  --fs-3xl: 3.4rem;

  /* Display */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Space Grotesk', -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* Motion */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.65, 0, 0.35, 1);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

html, body { height: 100%; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--gl-text);
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%,  rgba(110, 231, 255, 0.18), transparent 60%),
    radial-gradient(ellipse 70% 50% at 100% 30%, rgba(192, 132, 252, 0.18), transparent 60%),
    radial-gradient(ellipse 60% 50% at 50% 100%, rgba(251, 113, 133, 0.12), transparent 60%),
    linear-gradient(180deg, var(--gl-bg-1) 0%, var(--gl-bg-2) 50%, var(--gl-bg-3) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ═══════════════════════════════════════════════════════════════
   ATMOSPHERE — animated aurora orbs
   ═══════════════════════════════════════════════════════════════ */

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.55;
  mix-blend-mode: screen;
  will-change: transform;
}

.orb-1 {
  width: 50vw; height: 50vw;
  top: -10%; left: -10%;
  background: radial-gradient(circle, var(--gl-aurora-a), transparent 70%);
  animation: drift1 18s ease-in-out infinite;
}
.orb-2 {
  width: 60vw; height: 60vw;
  bottom: -20%; right: -15%;
  background: radial-gradient(circle, var(--gl-aurora-b), transparent 70%);
  animation: drift2 22s ease-in-out infinite;
}
.orb-3 {
  width: 35vw; height: 35vw;
  top: 40%; left: 50%;
  background: radial-gradient(circle, var(--gl-aurora-c), transparent 70%);
  animation: drift3 26s ease-in-out infinite;
  opacity: 0.35;
}

@keyframes drift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(15vw, 10vh) scale(1.15); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(-10vw, -8vh) scale(1.1); }
}
@keyframes drift3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50%      { transform: translate(-30%, -70%) scale(1.2); }
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, #000, transparent 80%);
}

/* ═══════════════════════════════════════════════════════════════
   GLASS PRIMITIVE
   ═══════════════════════════════════════════════════════════════ */

.glass {
  background: var(--gl-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--gl-glass-stroke);
  border-radius: var(--radius-lg);
  box-shadow:
    0 1px 0 0 rgba(255, 255, 255, 0.08) inset,
    0 8px 32px 0 rgba(0, 0, 0, 0.32);
  position: relative;
}

.glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.12) 0%,
    transparent 40%,
    transparent 60%,
    rgba(255, 255, 255, 0.04) 100%);
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   TOPBAR
   ═══════════════════════════════════════════════════════════════ */

.topbar {
  position: sticky;
  top: 12px;
  z-index: 50;
  margin: 12px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: var(--radius-md);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  position: relative;
  display: grid;
  place-items: center;
}

.brand-mark span {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  mix-blend-mode: screen;
  animation: prismSpin 6s linear infinite;
}
.prism-1 { background: var(--gl-aurora-a); transform: translate(-4px, -4px); }
.prism-2 { background: var(--gl-aurora-b); transform: translate(4px, -2px); animation-delay: -2s !important; }
.prism-3 { background: var(--gl-aurora-c); transform: translate(0, 6px); animation-delay: -4s !important; }

@keyframes prismSpin {
  0%   { transform: translate(0, 0) rotate(0deg); }
  33%  { transform: translate(6px, -2px) rotate(120deg); }
  66%  { transform: translate(-3px, 5px) rotate(240deg); }
  100% { transform: translate(0, 0) rotate(360deg); }
}

.brand-text h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-text p {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--gl-text-mute);
  margin-top: 3px;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--gl-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 10px #4ade80;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

/* ═══════════════════════════════════════════════════════════════
   LAB LAYOUT — mobile-first
   ═══════════════════════════════════════════════════════════════ */

.lab {
  position: relative;
  z-index: 10;
  padding: 12px;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ═══════════════════════════════════════════════════════════════
   CONTROL PANEL
   ═══════════════════════════════════════════════════════════════ */

.control {
  padding: 24px 20px;
}

.control-header { margin-bottom: 24px; }

.kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--gl-accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  display: block;
  margin-bottom: 8px;
}

.control-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 10px;
}

.control-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--gl-aurora-a), var(--gl-aurora-b));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.control-sub {
  color: var(--gl-text-dim);
  font-size: var(--fs-sm);
  max-width: 60ch;
}

/* Selectors layout */
.selectors {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 18px;
}

.selector { position: relative; }

.selector-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gl-text-mute);
  margin-bottom: 8px;
}

.big-letter {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--gl-aurora-a), var(--gl-aurora-b));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-left: 2px;
}

/* DROPDOWN TRIGGER */
.dropdown-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--gl-glass);
  border: 1px solid var(--gl-glass-stroke);
  border-radius: var(--radius-md);
  color: var(--gl-text);
  font: inherit;
  font-size: var(--fs-md);
  text-align: left;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  backdrop-filter: blur(10px);
}

.dropdown-trigger:hover {
  background: var(--gl-glass-hi);
  border-color: var(--gl-accent);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(165, 243, 252, 0.18);
}

.dropdown-trigger[aria-expanded="true"] {
  border-color: var(--gl-accent);
  background: var(--gl-glass-hi);
}

.dropdown-swatch {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--gl-aurora-a), var(--gl-aurora-b));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
  transition: background 0.5s var(--ease-smooth);
}

.dropdown-current {
  flex: 1;
  font-weight: 500;
}

.dropdown-arrow {
  color: var(--gl-text-mute);
  font-size: 0.8em;
  transition: transform 0.3s var(--ease-spring);
}

.dropdown-trigger[aria-expanded="true"] .dropdown-arrow {
  transform: rotate(180deg);
}

/* DROPDOWN MENU */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  list-style: none;
  background: rgba(20, 20, 35, 0.85);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid var(--gl-glass-stroke);
  border-radius: var(--radius-md);
  padding: 6px;
  max-height: 340px;
  overflow-y: auto;
  z-index: 100;
  box-shadow:
    0 1px 0 0 rgba(255,255,255,0.08) inset,
    0 20px 60px rgba(0,0,0,0.5);
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  pointer-events: none;
  transition:
    opacity 0.25s var(--ease-smooth),
    transform 0.3s var(--ease-spring);
}

.dropdown-menu.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.dropdown-menu::-webkit-scrollbar { width: 8px; }
.dropdown-menu::-webkit-scrollbar-track { background: transparent; }
.dropdown-menu::-webkit-scrollbar-thumb {
  background: var(--gl-glass-stroke);
  border-radius: 4px;
}

/* DROPDOWN GROUPS */
.dropdown-group-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gl-text-mute);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 10px 12px 6px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.dropdown-group-label:first-child { border-top: none; }

/* DROPDOWN ITEMS — color swap on hover */
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition:
    color 0.35s var(--ease-smooth),
    transform 0.2s var(--ease-spring);
  user-select: none;

  /* the staggered slide-in */
  opacity: 0;
  animation: itemIn 0.35s var(--ease-spring) forwards;
}

@keyframes itemIn {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.dropdown-item::before {
  /* the colored backplate that swaps in on hover */
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg,
    var(--swatch-a, var(--gl-aurora-a)),
    var(--swatch-b, var(--gl-aurora-b)));
  opacity: 0;
  transition: opacity 0.3s var(--ease-smooth);
  z-index: 0;
  border-radius: inherit;
}

.dropdown-item:hover::before,
.dropdown-item.is-focused::before {
  opacity: 1;
}

.dropdown-item:hover,
.dropdown-item.is-focused {
  color: #0a0a14;
  transform: translateX(2px);
}

.dropdown-item > * {
  position: relative;
  z-index: 1;
}

.dropdown-item-swatch {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--swatch-a), var(--swatch-b));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.25);
}

.dropdown-item-name {
  flex: 1;
  font-size: var(--fs-sm);
  font-weight: 500;
}

.dropdown-item-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.6;
}

.dropdown-item.is-active {
  background: rgba(165, 243, 252, 0.08);
  color: var(--gl-accent);
}

.dropdown-item.is-active::after {
  content: '✓';
  position: absolute;
  right: 12px;
  z-index: 2;
  font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════════════════
   RATIO CONTROL — slider
   ═══════════════════════════════════════════════════════════════ */

.ratio-control {
  padding: 14px 16px;
  background: var(--gl-glass);
  border: 1px solid var(--gl-glass-stroke);
  border-radius: var(--radius-md);
}

.ratio-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gl-text-mute);
  margin-bottom: 12px;
}

.ratio-label output {
  color: var(--gl-accent);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
}

input[type="range"]#ratio {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg,
    var(--gl-aurora-a) 0%,
    var(--gl-aurora-b) 50%,
    var(--gl-aurora-c) 100%);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
}

input[type="range"]#ratio::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--gl-bg-1);
  cursor: grab;
  box-shadow:
    0 0 0 1px var(--gl-accent),
    0 0 20px var(--gl-accent),
    0 4px 12px rgba(0,0,0,0.3);
  transition: transform 0.2s var(--ease-spring);
}

input[type="range"]#ratio::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]#ratio::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--gl-bg-1);
  cursor: grab;
  box-shadow:
    0 0 0 1px var(--gl-accent),
    0 0 20px var(--gl-accent);
}

.ratio-track-marks {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gl-text-mute);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════════════════════
   BRAND INPUT
   ═══════════════════════════════════════════════════════════════ */

.brand-input { margin-bottom: 18px; }

.brand-input label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gl-text-mute);
  margin-bottom: 8px;
}

.brand-input input {
  width: 100%;
  padding: 14px 16px;
  background: var(--gl-glass);
  border: 1px solid var(--gl-glass-stroke);
  border-radius: var(--radius-md);
  color: var(--gl-text);
  font: inherit;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  letter-spacing: 0.02em;
  transition: all 0.25s var(--ease-smooth);
  backdrop-filter: blur(10px);
}

.brand-input input:focus {
  outline: none;
  border-color: var(--gl-accent);
  background: var(--gl-glass-hi);
  box-shadow: 0 0 0 3px rgba(165, 243, 252, 0.15);
}

.brand-input small {
  display: block;
  margin-top: 6px;
  font-size: var(--fs-xs);
  color: var(--gl-text-mute);
}

.brand-input code {
  font-family: var(--font-mono);
  font-size: 0.78em;
  padding: 1px 5px;
  background: rgba(165, 243, 252, 0.1);
  color: var(--gl-accent);
  border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   ACTIONS
   ═══════════════════════════════════════════════════════════════ */

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  position: relative;
  overflow: hidden;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gl-glass-stroke);
  background: var(--gl-glass);
  color: var(--gl-text);
  font: inherit;
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.3s var(--ease-spring);
  backdrop-filter: blur(10px);
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--gl-glass-hi);
}

.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg,
    var(--gl-aurora-a),
    var(--gl-aurora-b));
  color: #0a0a14;
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(192, 132, 252, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 12px 32px rgba(192, 132, 252, 0.5);
  transform: translateY(-2px);
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(110deg,
    transparent 35%,
    rgba(255,255,255,0.5) 50%,
    transparent 65%);
  pointer-events: none;
}

.btn-primary:hover .btn-shine {
  animation: shine 0.9s ease-out;
}

@keyframes shine {
  0%   { left: -100%; }
  100% { left: 100%; }
}

.btn-ghost {
  flex: 1;
  min-width: 130px;
}

/* ═══════════════════════════════════════════════════════════════
   SPLIT — preview + code
   ═══════════════════════════════════════════════════════════════ */

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* ── PREVIEW ── */
.preview {
  padding: 0;
  overflow: hidden;
}

.preview-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--gl-glass-stroke);
  background: rgba(0,0,0,0.15);
}

.dots { display: flex; gap: 6px; }
.dots i {
  display: block;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}
.dots i:nth-child(1) { background: #ff5f57; }
.dots i:nth-child(2) { background: #febc2e; }
.dots i:nth-child(3) { background: #28c840; }

.preview-url {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--gl-text-mute);
  flex: 1;
  text-align: center;
}

.preview-stage {
  padding: 12px;
  min-height: 480px;
  display: grid;
  place-items: center;
}

/* ──── MINI SITE — these vars are rewritten by JS ──── */
.mini-site {
  --ms-bg:        #0e0e14;
  --ms-surface:   #1a1a24;
  --ms-text:      #f4f4f8;
  --ms-text-dim:  rgba(244, 244, 248, 0.6);
  --ms-accent:    #a8e6ff;
  --ms-accent-2:  #f0abfc;
  --ms-border:    rgba(255,255,255,0.1);
  --ms-radius:    14px;
  --ms-font:      'Fraunces', serif;
  --ms-font-body: 'Space Grotesk', sans-serif;
  --ms-shadow:    0 12px 40px rgba(0,0,0,0.3);
  --ms-letter-h:  -0.02em;
  --ms-letter-b:  0;
  --ms-uppercase: none;
  --ms-italic:    normal;

  width: 100%;
  max-width: 520px;
  background: var(--ms-bg);
  color: var(--ms-text);
  border-radius: var(--ms-radius);
  border: 1px solid var(--ms-border);
  box-shadow: var(--ms-shadow);
  overflow: hidden;
  font-family: var(--ms-font-body);
  transition:
    background 0.6s var(--ease-smooth),
    color 0.6s var(--ease-smooth),
    border-color 0.6s var(--ease-smooth),
    border-radius 0.6s var(--ease-spring),
    box-shadow 0.6s var(--ease-smooth);
}

.ms-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--ms-border);
  transition: border-color 0.6s var(--ease-smooth);
}

.ms-logo {
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  background: var(--ms-accent);
  color: var(--ms-bg);
  border-radius: 8px;
  font-family: var(--ms-font);
  font-weight: 800;
  font-style: var(--ms-italic);
  text-transform: var(--ms-uppercase);
  transition:
    background 0.6s var(--ease-smooth),
    color 0.6s var(--ease-smooth),
    border-radius 0.5s var(--ease-spring);
}

.ms-nav {
  display: flex;
  gap: 16px;
  font-size: var(--fs-xs);
  color: var(--ms-text-dim);
  text-transform: var(--ms-uppercase);
  letter-spacing: 0.1em;
  transition: color 0.6s var(--ease-smooth);
}

.ms-hero {
  padding: 32px 24px 24px;
  text-align: center;
}

.ms-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ms-accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 12px;
  transition: color 0.6s var(--ease-smooth);
}

.ms-title {
  font-family: var(--ms-font);
  font-size: clamp(2.5rem, 12vw, 4.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: var(--ms-letter-h);
  font-style: var(--ms-italic);
  text-transform: var(--ms-uppercase);
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--ms-text) 0%, var(--ms-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition:
    font-family 0.6s var(--ease-smooth),
    letter-spacing 0.6s var(--ease-smooth);
  word-break: break-word;
}

.ms-sub {
  color: var(--ms-text-dim);
  max-width: 36ch;
  margin: 0 auto 20px;
  font-size: var(--fs-sm);
  line-height: 1.55;
}

.ms-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.ms-btn {
  padding: 10px 18px;
  border-radius: calc(var(--ms-radius) * 0.7);
  border: 1px solid var(--ms-border);
  background: transparent;
  color: var(--ms-text);
  font: inherit;
  font-family: var(--ms-font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease-smooth);
  text-transform: var(--ms-uppercase);
  letter-spacing: var(--ms-letter-b);
}

.ms-btn-primary {
  background: var(--ms-accent);
  color: var(--ms-bg);
  border-color: var(--ms-accent);
}

.ms-btn:hover { transform: translateY(-1px); }

.ms-cards {
  padding: 16px 18px;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.ms-card {
  padding: 14px;
  background: var(--ms-surface);
  border: 1px solid var(--ms-border);
  border-radius: calc(var(--ms-radius) * 0.7);
  transition:
    background 0.6s var(--ease-smooth),
    border-color 0.6s var(--ease-smooth),
    border-radius 0.6s var(--ease-spring);
}

.ms-card-num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ms-accent);
  letter-spacing: 0.1em;
  transition: color 0.6s var(--ease-smooth);
}

.ms-card h4 {
  font-family: var(--ms-font);
  font-size: var(--fs-md);
  font-weight: 700;
  font-style: var(--ms-italic);
  margin: 4px 0 6px;
}

.ms-card p {
  color: var(--ms-text-dim);
  font-size: var(--fs-sm);
}

.ms-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--ms-border);
  font-size: var(--fs-xs);
  color: var(--ms-text-dim);
  text-align: center;
  font-family: var(--font-mono);
  transition: color 0.6s var(--ease-smooth), border-color 0.6s var(--ease-smooth);
}

/* ═══════════════════════════════════════════════════════════════
   CODE PANEL
   ═══════════════════════════════════════════════════════════════ */

.codepanel {
  padding: 0;
  overflow: hidden;
  position: relative;
}

.codepanel-tabs {
  display: flex;
  border-bottom: 1px solid var(--gl-glass-stroke);
  background: rgba(0,0,0,0.15);
}

.codetab {
  flex: 1;
  padding: 12px 16px;
  background: transparent;
  border: none;
  color: var(--gl-text-mute);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  position: relative;
  transition: color 0.25s var(--ease-smooth);
}

.codetab:hover { color: var(--gl-text); }
.codetab.active { color: var(--gl-accent); }

.codetab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gl-accent);
  box-shadow: 0 0 12px var(--gl-accent);
}

.codeblock {
  padding: 18px;
  overflow: auto;
  max-height: 480px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.65;
  background: rgba(0,0,0,0.2);
}

.codeblock code {
  color: var(--gl-text);
  white-space: pre;
}

.tk-comment { color: var(--gl-text-mute); font-style: italic; }
.tk-prop    { color: #f0abfc; }
.tk-val     { color: #a5f3fc; }
.tk-str     { color: #fde68a; }
.tk-key     { color: #c084fc; }
.tk-num     { color: #fda4af; }

.copy-flash {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 12px;
  background: var(--gl-accent);
  color: #0a0a14;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all 0.3s var(--ease-spring);
}

.copy-flash.show {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════
   TOKEN STRIP
   ═══════════════════════════════════════════════════════════════ */

.tokenstrip { padding: 22px 20px; }
.ts-header { margin-bottom: 16px; }
.ts-header h3 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-top: 4px;
}

.ts-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.ts-block {
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gl-glass-stroke);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
  min-height: 78px;
  transition: background-color 0.6s var(--ease-smooth);
}

.ts-block::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--ts-color, var(--gl-glass));
  opacity: 0.85;
  z-index: 0;
  transition: background 0.6s var(--ease-smooth);
}

.ts-block > * { position: relative; z-index: 1; }

.ts-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.ts-value {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: white;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
  word-break: break-all;
}

.ts-block-font::before {
  background: var(--gl-glass-hi);
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.footer {
  text-align: center;
  padding: 28px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--gl-text-mute);
  line-height: 1.8;
}

.footer code {
  background: rgba(165, 243, 252, 0.1);
  color: var(--gl-accent);
  padding: 1px 5px;
  border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — tablet / desktop
   ═══════════════════════════════════════════════════════════════ */

@media (min-width: 720px) {
  .lab { padding: 16px; gap: 20px; }
  .control { padding: 32px; }
  .selectors {
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: end;
  }
  .ratio-control { min-width: 220px; }
  .control-title { font-size: var(--fs-2xl); }
  .ts-row { grid-template-columns: repeat(5, 1fr); }
  .preview-stage { padding: 32px; min-height: 540px; }
}

@media (min-width: 1024px) {
  .split { grid-template-columns: 1.4fr 1fr; }
  .control-title { font-size: var(--fs-3xl); max-width: 22ch; }
  .control-sub { font-size: var(--fs-md); }
  .topbar { margin: 16px; padding: 14px 22px; }
  .ms-cards { grid-template-columns: repeat(3, 1fr); }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .orb, .brand-mark span, .status-dot { animation: none !important; }
  * { transition-duration: 0.01ms !important; }
}