/* ─────────────────────────────────────────────────────────────────────────────
   Ionrift Cartographer — style.css
   Ionrift Glass theme. Dark, premium, purpose-built for the map gen tool.
───────────────────────────────────────────────────────────────────────────── */

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  --bg-base:        #0a0a12;
  --bg-surface:     #111122;
  --bg-glass:       rgba(18, 18, 38, 0.82);
  --bg-glass-hover: rgba(25, 25, 52, 0.92);
  --bg-card:        rgba(22, 22, 44, 0.7);

  --border-subtle:  rgba(120, 80, 255, 0.15);
  --border-active:  rgba(160, 110, 255, 0.5);
  --border-glow:    rgba(180, 130, 255, 0.8);

  --purple-dim:     #5533aa;
  --purple-mid:     #7744cc;
  --purple-bright:  #9966ff;
  --purple-glow:    #bb88ff;
  --accent-gold:    #c9a44a;
  --accent-ice:     #7ad3f7;

  --text-primary:   #e8e4f8;
  --text-secondary: #a09ab8;
  --text-muted:     #5c566e;
  --text-glow:      #d0b8ff;

  --success:        #4caf80;
  --warning:        #f0a030;
  --danger:         #e05555;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  18px;
  --radius-xl:  24px;

  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border-subtle);
  --shadow-glow: 0 0 24px rgba(153, 102, 255, 0.3);
  --shadow-selected: 0 0 0 3px var(--purple-bright), 0 0 24px rgba(153, 102, 255, 0.5);

  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;

  --font-ui:    'Inter', system-ui, sans-serif;
  --font-title: 'Cinzel', serif;
}

/* ── Reset & Base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family:      var(--font-ui);
  background-color: var(--bg-base);
  color:            var(--text-primary);
  min-height:       100vh;
  display:          flex;
  flex-direction:   column;
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(80, 40, 160, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 90%, rgba(40, 20, 100, 0.10) 0%, transparent 60%);
}

/* ── Ionrift Glass Window ───────────────────────────────────────────────── */
.ionrift-window {
  background:    var(--bg-glass);
  border:        1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:    var(--shadow-card);
  padding:       28px 32px;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.app-header {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         16px 36px;
  border-bottom:   1px solid var(--border-subtle);
  background:      rgba(10, 10, 20, 0.9);
  backdrop-filter: blur(20px);
  position:        sticky;
  top:             0;
  z-index:         100;
}

.header-brand {
  display:     flex;
  align-items: center;
  gap:         10px;
  font-family: var(--font-title);
  font-size:   1.15rem;
  color:       var(--text-glow);
  letter-spacing: 0.04em;
}

.brand-rune {
  color:       var(--purple-bright);
  font-size:   1.3rem;
  animation:   pulse-rune 3s ease-in-out infinite;
}

@keyframes pulse-rune {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 6px var(--purple-bright)); }
  50%       { opacity: 0.6; filter: drop-shadow(0 0 2px var(--purple-dim)); }
}

.brand-accent { color: var(--purple-glow); }

.header-meta { display: flex; align-items: center; gap: 10px; }

.header-badge, .header-btn, .version-badge {
  font-size:     0.7rem;
  font-weight:   500;
  padding:       4px 10px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.header-badge {
  background: rgba(153, 102, 255, 0.15);
  border:     1px solid var(--border-subtle);
  color:      var(--text-secondary);
  cursor:     default;
  user-select: none;
}

.header-btn {
  background:   rgba(153, 102, 255, 0.15);
  border:       1px solid var(--border-subtle);
  color:        var(--text-secondary);
  cursor:       pointer;
  font-family:  inherit;
  transition:   background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}

.header-btn:hover {
  background:   rgba(153, 102, 255, 0.28);
  border-color: rgba(153, 102, 255, 0.45);
  color:        var(--text-primary);
  box-shadow:   0 0 12px rgba(153, 102, 255, 0.2);
}

.header-btn:focus-visible {
  outline:        2px solid var(--purple-bright);
  outline-offset: 2px;
}

/* Legacy alias kept for dungeon-lab */
.credit-badge {
  background: rgba(153, 102, 255, 0.15);
  border:     1px solid var(--border-subtle);
  color:      var(--text-secondary);
}

.version-badge {
  background: rgba(201, 164, 74, 0.12);
  border:     1px solid rgba(201, 164, 74, 0.2);
  color:      var(--accent-gold);
}

.header-profile {
  position: relative;
}

.header-profile-btn {
  display:       flex;
  align-items:   center;
  gap:           8px;
  padding:       4px 10px 4px 4px;
  border-radius: 999px;
  border:        1px solid var(--border-subtle);
  background:    rgba(153, 102, 255, 0.12);
  color:         var(--text-secondary);
  cursor:        pointer;
  font-family:   inherit;
  transition:    background 0.15s, border-color 0.15s, color 0.15s;
}

.header-profile-btn:hover,
.header-profile-btn[aria-expanded="true"] {
  background:   rgba(153, 102, 255, 0.24);
  border-color: rgba(153, 102, 255, 0.45);
  color:        var(--text-primary);
}

.header-profile-btn:focus-visible {
  outline:        2px solid var(--purple-bright);
  outline-offset: 2px;
}

.profile-avatar {
  width:           26px;
  height:          26px;
  border-radius:   50%;
  display:         inline-flex;
  align-items:     center;
  justify-content: center;
  font-size:       0.72rem;
  font-weight:     600;
  color:           var(--text-primary);
  background:      rgba(153, 102, 255, 0.35);
  border:          1px solid rgba(153, 102, 255, 0.5);
  flex:            0 0 auto;
}

.profile-label {
  display:        flex;
  flex-direction: column;
  align-items:    flex-start;
  gap:            1px;
  max-width:      140px;
}

.profile-name {
  font-size:     0.72rem;
  font-weight:   600;
  color:         var(--text-primary);
  line-height:   1.2;
  white-space:   nowrap;
  overflow:      hidden;
  text-overflow: ellipsis;
  max-width:     100%;
}

.profile-tier {
  font-size:   0.62rem;
  color:       var(--accent-gold);
  line-height: 1.2;
}

.header-profile-menu {
  position:      absolute;
  top:           calc(100% + 8px);
  right:         0;
  min-width:     220px;
  padding:       12px;
  border-radius: var(--radius-md);
  background:    var(--bg-glass);
  border:        1px solid var(--border-active);
  box-shadow:    var(--shadow-card);
  z-index:       200;
}

.profile-menu-head {
  display:        flex;
  flex-direction: column;
  gap:            2px;
  margin-bottom:  6px;
}

.profile-menu-head strong {
  font-size:   0.82rem;
  color:       var(--text-primary);
  line-height: 1.35;
}

.profile-menu-head span {
  font-size: 0.72rem;
  color:     var(--accent-gold);
}

.profile-menu-note {
  margin:      0 0 8px;
  font-size:   0.68rem;
  color:       var(--text-muted);
  line-height: 1.4;
}

.profile-menu-credits {
  margin:      0 0 10px;
  font-size:   0.72rem;
  color:       var(--text-secondary);
  line-height: 1.4;
}

.profile-signout {
  width:         100%;
  padding:       7px 10px;
  border-radius: var(--radius-sm);
  border:        1px solid rgba(224, 85, 85, 0.35);
  background:    rgba(48, 14, 14, 0.55);
  color:         #f0a0a0;
  font-size:     0.74rem;
  font-family:   inherit;
  cursor:        pointer;
  transition:    background 0.15s, border-color 0.15s;
}

.profile-signout:hover {
  background:   rgba(90, 26, 26, 0.85);
  border-color: #e05555;
  color:        #fff;
}

/* ── Step Nav ───────────────────────────────────────────────────────────── */
.step-nav {
  display:         flex;
  align-items:     center;
  justify-content: center;
  gap:             0;
  padding:         20px 36px;
  background:      rgba(10, 10, 18, 0.6);
  border-bottom:   1px solid var(--border-subtle);
}

.step-item {
  display:       flex;
  align-items:   center;
  gap:           8px;
  padding:       8px 18px;
  border-radius: var(--radius-md);
  cursor:        default;
  transition:    var(--transition);
  opacity:       0.35;
}

.step-item.active {
  opacity:    1;
  background: rgba(120, 80, 220, 0.18);
}

.step-item.done {
  opacity: 0.7;
}

.step-num {
  width:           24px;
  height:          24px;
  border-radius:   50%;
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-size:       0.75rem;
  font-weight:     700;
  background:      var(--border-subtle);
  border:          1px solid var(--border-active);
  color:           var(--text-secondary);
  transition:      var(--transition);
}

.step-item.active .step-num {
  background: var(--purple-bright);
  border-color: var(--purple-glow);
  color: white;
  box-shadow: 0 0 12px rgba(153, 102, 255, 0.6);
}

.step-item.done .step-num {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.step-label {
  font-size:   0.78rem;
  font-weight: 500;
  color:       var(--text-secondary);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.step-item.active .step-label { color: var(--text-glow); }

.step-divider {
  width:      40px;
  height:     1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

/* ── Main & Screens ─────────────────────────────────────────────────────── */
.app-main { flex: 1; position: relative; padding: 36px 24px; }

.screen { display: none; }
.screen.active { display: block; animation: fadeInUp 0.35s ease; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.screen-inner {
  max-width: 900px;
  margin:    0 auto;
}

.screen-title {
  font-family:    var(--font-title);
  font-size:      1.8rem;
  font-weight:    600;
  color:          var(--text-glow);
  margin-bottom:  6px;
  letter-spacing: 0.03em;
}

.screen-subtitle {
  font-size:     0.9rem;
  color:         var(--text-secondary);
  margin-bottom: 28px;
}

/* ── Form Elements ──────────────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-group--half { flex: 1; }
.form-row { display: flex; gap: 16px; }

.form-label {
  display:       block;
  font-size:     0.78rem;
  font-weight:   600;
  color:         var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-label--inline { margin-bottom: 0; white-space: nowrap; }
.label-hint { font-weight: 400; text-transform: none; letter-spacing: 0; opacity: 0.7; }

.form-input, .form-textarea, .form-select {
  width:         100%;
  background:    rgba(12, 12, 28, 0.8);
  border:        1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color:         var(--text-primary);
  font-family:   var(--font-ui);
  font-size:     0.9rem;
  padding:       10px 14px;
  outline:       none;
  transition:    border-color var(--transition), box-shadow var(--transition);
  appearance:    none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--border-active);
  box-shadow:   0 0 0 3px rgba(153, 102, 255, 0.12);
}

.form-textarea { resize: vertical; min-height: 100px; line-height: 1.6; }
.form-textarea--sm { min-height: 60px; }
.form-select { cursor: pointer; }
.form-select--compact { width: auto; min-width: 160px; }

.preset-row { display: flex; gap: 8px; align-items: center; }
.preset-row .form-select { flex: 1; }

.form-actions { display: flex; justify-content: flex-end; margin-top: 8px; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display:       inline-flex;
  align-items:   center;
  justify-content: center;
  gap:           8px;
  font-family:   var(--font-ui);
  font-size:     0.87rem;
  font-weight:   600;
  border:        1px solid transparent;
  border-radius: var(--radius-sm);
  padding:       10px 20px;
  cursor:        pointer;
  transition:    all var(--transition);
  text-decoration: none;
  letter-spacing: 0.03em;
  white-space:   nowrap;
}

.btn:disabled {
  opacity:        0.35;
  cursor:         not-allowed;
  pointer-events: none;
}

.btn--primary {
  background:   linear-gradient(135deg, var(--purple-mid), var(--purple-dim));
  border-color: var(--purple-bright);
  color:        white;
}
.btn--primary:hover {
  background:  linear-gradient(135deg, var(--purple-bright), var(--purple-mid));
  box-shadow:  var(--shadow-glow);
  transform:   translateY(-1px);
}

.btn--secondary {
  background:   rgba(80, 50, 150, 0.25);
  border-color: var(--border-active);
  color:        var(--purple-glow);
}
.btn--secondary:hover {
  background: rgba(100, 65, 180, 0.35);
  transform:  translateY(-1px);
}

.btn--ghost {
  background:   transparent;
  border-color: var(--border-subtle);
  color:        var(--text-secondary);
}
.btn--ghost:hover {
  border-color: var(--border-active);
  color:        var(--text-primary);
}

.btn--danger {
  background:   rgba(180, 40, 40, 0.2);
  border-color: rgba(220, 60, 60, 0.4);
  color:        #e07070;
}
.btn--danger:hover { background: rgba(200, 50, 50, 0.35); }

.btn--wide { width: 100%; }
.btn--icon { padding: 8px 10px; font-size: 1rem; }

/* ── 4-Up Grid ──────────────────────────────────────────────────────────── */
.four-up-grid {
  display:               grid;
  grid-template-columns: repeat(2, 1fr);
  gap:                   16px;
  margin-bottom:         28px;
}

.grid-card {
  position:      relative;
  border-radius: var(--radius-md);
  border:        2px solid var(--border-subtle);
  overflow:      hidden;
  cursor:        pointer;
  transition:    border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  background:    var(--bg-card);
  aspect-ratio:  1;
}

.grid-card:hover {
  border-color: var(--border-active);
  transform:    translateY(-3px);
  box-shadow:   0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px var(--border-active);
}

.grid-card.selected {
  border-color: var(--purple-bright);
  box-shadow:   var(--shadow-selected);
}

.grid-card img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  display:    block;
  transition: filter var(--transition);
}

.grid-card:hover img { filter: brightness(1.08); }

.card-index {
  position:      absolute;
  top:           10px;
  left:          10px;
  width:         26px;
  height:        26px;
  border-radius: 50%;
  background:    rgba(10, 10, 24, 0.85);
  border:        1px solid var(--border-subtle);
  display:       flex;
  align-items:   center;
  justify-content: center;
  font-size:     0.7rem;
  font-weight:   700;
  color:         var(--text-secondary);
}

.grid-card.selected .card-index {
  background:   var(--purple-bright);
  border-color: var(--purple-glow);
  color:        white;
}

.card-loading {
  display:         flex;
  align-items:     center;
  justify-content: center;
  flex-direction:  column;
  gap:             12px;
  height:          100%;
  color:           var(--text-muted);
  font-size:       0.8rem;
}

/* ── Screen Actions ─────────────────────────────────────────────────────── */
.screen-actions {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             12px;
  flex-wrap:       wrap;
}

.export-group {
  display:     flex;
  align-items: center;
  gap:         10px;
}

/* ── Loading ────────────────────────────────────────────────────────────── */
.loading-overlay {
  position:        fixed;
  inset:           0;
  background:      rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  display:         flex;
  align-items:     center;
  justify-content: center;
  z-index:         200;
}

.loading-card {
  text-align: center;
  padding:    48px 56px;
  min-width:  300px;
}

.loading-spinner {
  width:        48px;
  height:       48px;
  border:       3px solid var(--border-subtle);
  border-top:   3px solid var(--purple-bright);
  border-radius: 50%;
  animation:    spin 0.9s linear infinite;
  margin:       0 auto 20px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-msg {
  font-size:   1rem;
  font-weight: 600;
  color:       var(--text-glow);
  margin-bottom: 6px;
}

.loading-sub {
  font-size: 0.8rem;
  color:     var(--text-muted);
}

/* ── Quadrant Progress ──────────────────────────────────────────────────── */
.quad-progress {
  display:               grid;
  grid-template-columns: repeat(2, 1fr);
  gap:                   12px;
  max-width:             480px;
  margin:                0 auto 32px;
}

.quad-cell {
  background:    var(--bg-card);
  border:        1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding:       24px;
  text-align:    center;
  transition:    border-color var(--transition), box-shadow var(--transition);
}

.quad-cell.processing {
  border-color: var(--purple-mid);
  box-shadow:   0 0 16px rgba(119, 68, 204, 0.3);
  animation:    pulse-cell 1.5s ease-in-out infinite;
}

.quad-cell.pass {
  border-color: var(--success);
  box-shadow:   0 0 12px rgba(76, 175, 128, 0.2);
}

.quad-cell.fail {
  border-color: var(--danger);
  box-shadow:   0 0 12px rgba(224, 85, 85, 0.3);
}

@keyframes pulse-cell {
  0%, 100% { box-shadow: 0 0 16px rgba(119, 68, 204, 0.3); }
  50%       { box-shadow: 0 0 28px rgba(153, 102, 255, 0.5); }
}

.quad-label {
  display:       block;
  font-size:     0.7rem;
  font-weight:   700;
  color:         var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.quad-status {
  font-size: 1.6rem;
  min-height: 2rem;
}

/* ── Upscale Heartbeat Panel ────────────────────────────────────────────── */
.upscale-progress {
  text-align: center;
  padding:    40px 24px;
}

.upscale-heartbeat {
  display:        inline-flex;
  flex-direction: column;
  align-items:    center;
  gap:            16px;
  background:     rgba(12, 10, 28, 0.7);
  border:         1px solid var(--border-subtle);
  border-radius:  var(--radius-lg);
  padding:        36px 48px;
  min-width:      340px;
  max-width:      480px;
  width:          100%;
  box-shadow:     0 8px 40px rgba(0,0,0,0.5);
}

.upscale-rune {
  font-size:  2rem;
  color:      var(--purple-glow);
  animation:  pulse-rune 2s ease-in-out infinite;
}

.upscale-timer-row {
  display:     flex;
  align-items: baseline;
  gap:         8px;
}

.upscale-timer-label {
  font-size:      0.68rem;
  font-weight:    700;
  color:          var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.upscale-timer {
  font-size:   1.6rem;
  font-weight: 700;
  color:       var(--purple-glow);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  min-width:   4ch;
}

.upscale-bar-track {
  width:         100%;
  height:        4px;
  background:    rgba(80, 50, 150, 0.15);
  border-radius: 999px;
  overflow:      hidden;
}

.upscale-bar {
  height:           100%;
  width:            0%;
  background:       linear-gradient(90deg, var(--purple-dim), var(--purple-bright), var(--purple-glow));
  background-size:  200% 100%;
  border-radius:    inherit;
  transition:       width 1.5s ease;
  animation:        bar-shimmer 2.5s linear infinite;
}

.upscale-status {
  font-size:   0.88rem;
  font-weight: 600;
  color:       var(--text-glow);
  margin:      0;
  min-height:  1.4em;
  transition:  opacity 0.3s;
}

.upscale-phases {
  display:        flex;
  flex-direction: column;
  gap:            6px;
  width:          100%;
  border-top:     1px solid var(--border-subtle);
  padding-top:    14px;
  margin-top:     4px;
}

.upscale-phase {
  font-size:   0.78rem;
  color:       var(--text-muted);
  text-align:  left;
  padding:     2px 0;
  transition:  color 0.3s;
}

/* ── Map Preview ────────────────────────────────────────────────────────── */
.map-preview-container {
  border-radius: var(--radius-lg);
  overflow:      hidden;
  border:        1px solid var(--border-subtle);
  box-shadow:    var(--shadow-card);
  margin-bottom: 28px;
  max-width:     700px;
  margin-left:   auto;
  margin-right:  auto;
}

.map-preview { width: 100%; display: block; }

/* ── Validation Report ──────────────────────────────────────────────────── */
.validation-report {
  background:    rgba(12, 12, 28, 0.6);
  border:        1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding:       16px 20px;
  margin-bottom: 24px;
  max-width:     700px;
  margin-left:   auto;
  margin-right:  auto;
}

.validation-report h3 {
  font-size:     0.75rem;
  color:         var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.validation-row {
  display:     flex;
  align-items: center;
  gap:         12px;
  padding:     6px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size:   0.82rem;
}

.validation-row:last-child { border-bottom: none; }

.val-name { width: 28px; font-weight: 700; color: var(--text-secondary); }
.val-badge {
  padding:       2px 8px;
  border-radius: 999px;
  font-size:     0.7rem;
  font-weight:   600;
}
.val-badge--pass { background: rgba(76, 175, 128, 0.15); color: var(--success); }
.val-badge--fail { background: rgba(224, 85, 85, 0.15); color: var(--danger); }
.val-metrics { color: var(--text-muted); flex: 1; }

.reroll-btn {
  font-size: 0.75rem;
  padding:   4px 10px;
}

/* ── Modals ─────────────────────────────────────────────────────────────── */
.modal-backdrop {
  position:        fixed;
  inset:           0;
  background:      rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display:         flex;
  align-items:     center;
  justify-content: center;
  z-index:         300;
  padding:         24px;
}

.modal {
  width:      100%;
  max-width:  520px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal--wide { max-width: 680px; }

.modal-header {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  margin-bottom:   24px;
}

.modal-title {
  font-family: var(--font-title);
  font-size:   1.1rem;
  color:       var(--text-glow);
}

/* ── Preset List ────────────────────────────────────────────────────────── */
.preset-list { margin-bottom: 20px; display: flex; flex-direction: column; gap: 10px; }

.preset-row-item {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  padding:         12px 16px;
  background:      rgba(12, 12, 28, 0.6);
  border:          1px solid var(--border-subtle);
  border-radius:   var(--radius-sm);
  transition:      border-color var(--transition);
}

.preset-row-item:hover { border-color: var(--border-active); }

.preset-row-name {
  font-weight: 600;
  font-size:   0.88rem;
  color:       var(--text-primary);
}

.preset-row-note {
  font-size: 0.75rem;
  color:     var(--text-muted);
  margin-top: 2px;
}

.preset-row-actions { display: flex; gap: 6px; }

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--purple-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--purple-mid); }

/* ── Scale hint ─────────────────────────────────────────────────────────── */
.scale-hint {
  margin:     6px 0 0 0;
  font-size:  0.72rem;
  color:      var(--text-muted);
  font-style: italic;
  line-height: 1.4;
  min-height: 1.2em;
}

/* ── Toggle switch ──────────────────────────────────────────────────────── */
.toggle-label {
  display:     flex;
  align-items: center;
  gap:         8px;
  cursor:      pointer;
  margin-top:  10px;
  user-select: none;
}

.toggle-input { display: none; }

.toggle-track {
  position:      relative;
  display:       inline-block;
  width:         36px;
  height:        20px;
  background:    rgba(80, 60, 130, 0.3);
  border:        1px solid rgba(120, 80, 200, 0.3);
  border-radius: 10px;
  flex-shrink:   0;
  transition:    background 0.2s, border-color 0.2s;
}

.toggle-track::after {
  content:       "";
  position:      absolute;
  top:           2px;
  left:          2px;
  width:         14px;
  height:        14px;
  background:    var(--text-muted);
  border-radius: 50%;
  transition:    transform 0.2s, background 0.2s;
}

.toggle-input:checked + .toggle-track {
  background:   rgba(100, 60, 200, 0.5);
  border-color: var(--purple-glow);
}

.toggle-input:checked + .toggle-track::after {
  transform:  translateX(16px);
  background: var(--purple-glow);
}

.toggle-text {
  font-size: 0.78rem;
  color:     var(--text-muted);
}

/* ── Sketch Caveat Banner ────────────────────────────────────────────────── */
.caveat-banner {
  display:       flex;
  align-items:   flex-start;
  gap:           10px;
  background:    rgba(80, 60, 130, 0.12);
  border:        1px solid rgba(100, 70, 180, 0.2);
  border-radius: var(--radius-sm);
  padding:       10px 14px;
  margin-bottom: 18px;
  font-size:     0.78rem;
  color:         var(--text-muted);
  line-height:   1.5;
}

.caveat-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.caveat-text strong { color: var(--text-secondary); font-weight: 600; }

/* ── Refinement Panel ───────────────────────────────────────────────────── */
.refinement-panel {
  background:    rgba(15, 12, 35, 0.7);
  border:        1px solid rgba(100, 70, 180, 0.3);
  border-radius: var(--radius-md);
  padding:       20px 22px;
  margin-top:    20px;
  animation:     fadeInUp 0.25s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.refinement-header {
  display:     flex;
  align-items: flex-start;
  gap:         12px;
  margin-bottom: 14px;
}

.refinement-icon {
  font-size:   1.4rem;
  color:       var(--purple-glow);
  flex-shrink: 0;
  margin-top:  2px;
}

.refinement-title {
  font-size:      0.9rem;
  font-weight:    700;
  color:          var(--text-primary);
  letter-spacing: 0.02em;
  margin-bottom:  3px;
}

.refinement-title span {
  color:       var(--purple-glow);
  font-weight: 600;
}

.refinement-hint {
  font-size: 0.74rem;
  color:     var(--text-muted);
}

.refinement-textarea {
  width:      100%;
  box-sizing: border-box;
  margin-bottom: 14px;
  resize:     vertical;
  min-height: 72px;
}

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

/* ── Skeleton Cards ─────────────────────────────────────────────────────── */
.grid-card--skeleton {
  cursor:     default;
  background: rgba(15, 15, 32, 0.9);
  animation:  skeleton-pulse 2s ease-in-out infinite;
  display:    flex;
  flex-direction: column;
  justify-content: center;
}

.grid-card--skeleton:hover {
  transform:   none;
  border-color: var(--border-subtle);
  box-shadow:  none;
}

@keyframes skeleton-pulse {
  0%, 100% { border-color: var(--border-subtle); }
  50%       { border-color: rgba(120, 80, 220, 0.35); }
}

.skeleton-body {
  flex:            1;
  display:         flex;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  gap:             10px;
  padding:         24px;
}

.skeleton-body--error { opacity: 0.7; }

.skeleton-icon {
  font-size:  1.8rem;
  color:      var(--purple-dim);
  animation:  pulse-rune 2s ease-in-out infinite;
}

.skeleton-body--error .skeleton-icon { color: var(--danger); animation: none; }

.skeleton-label {
  font-size:      0.78rem;
  font-weight:    600;
  color:          var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align:     center;
}

.skeleton-timer {
  font-size:   1rem;
  font-weight: 700;
  color:       var(--purple-glow);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
}

/* Progress bar track at the bottom of the card */
.skeleton-bar-track {
  height:           4px;
  background:       rgba(80, 50, 150, 0.15);
  border-radius:    0 0 calc(var(--radius-md) - 2px) calc(var(--radius-md) - 2px);
  overflow:         hidden;
  flex-shrink:      0;
}

.skeleton-bar {
  height:           100%;
  width:            0%;
  background:       linear-gradient(90deg, var(--purple-dim), var(--purple-bright), var(--purple-glow));
  background-size:  200% 100%;
  border-radius:    inherit;
  transition:       width 1s ease;
  animation:        bar-shimmer 2s linear infinite;
}

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

/* Error state */
.grid-card--error {
  border-color: rgba(180, 60, 60, 0.4);
  cursor:       default;
}
.grid-card--error:hover {
  transform:    none;
  border-color: rgba(180, 60, 60, 0.4);
  box-shadow:   none;
}

/* ── Creative Flourishes Toggle ──────────────────────────────────────────── */
.flourish-row {
  margin:        14px 0 6px;
  padding:       14px 16px;
  background:    rgba(201, 164, 74, 0.05);
  border:        1px solid rgba(201, 164, 74, 0.15);
  border-radius: var(--radius-sm);
  transition:    border-color var(--transition), background var(--transition);
}

.flourish-row:has(input:checked) {
  background:    rgba(201, 164, 74, 0.09);
  border-color:  rgba(201, 164, 74, 0.35);
}

.flourish-toggle {
  align-items: flex-start;
  margin-top:  0;
  gap:         12px;
}

/* Override toggle colours for the gold accent */
.flourish-toggle .toggle-input:checked + .toggle-track {
  background:   rgba(180, 130, 40, 0.5);
  border-color: var(--accent-gold);
}

.flourish-toggle .toggle-input:checked + .toggle-track::after {
  background: var(--accent-gold);
}

.flourish-title {
  display:     block;
  font-size:   0.82rem;
  font-weight: 600;
  color:       var(--accent-gold);
  margin-bottom: 3px;
}

.flourish-hint {
  display:     block;
  font-size:   0.72rem;
  color:       var(--text-muted);
  line-height: 1.5;
}

/* ── Flourish approval card ─────────────────────────────────────────────── */
.flourish-approval {
  margin:        12px 0 6px;
  padding:       16px 18px;
  background:    rgba(201, 164, 74, 0.06);
  border:        1px solid rgba(201, 164, 74, 0.3);
  border-radius: var(--radius-md);
}

.flourish-approval-head {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             12px;
  margin-bottom:   4px;
}

.flourish-approval-title {
  font-size:      0.82rem;
  font-weight:    600;
  color:          var(--accent-gold);
  letter-spacing: 0.02em;
}

.flourish-approval-sub {
  margin:      0 0 12px;
  font-size:   0.72rem;
  color:       var(--text-muted);
  line-height: 1.5;
}

.btn--sm {
  padding:     5px 12px;
  font-size:   0.72rem;
  min-width:   0;
}

.flourish-list {
  display:        flex;
  flex-direction: column;
  gap:            8px;
}

.flourish-item {
  display:       flex;
  align-items:   flex-start;
  gap:           10px;
  padding:       10px 12px;
  background:    var(--bg-card);
  border:        1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor:        pointer;
  transition:    border-color var(--transition), background var(--transition);
}

.flourish-item:has(input:checked) {
  border-color: rgba(201, 164, 74, 0.45);
  background:   rgba(201, 164, 74, 0.08);
}

.flourish-check {
  margin-top: 2px;
  accent-color: var(--accent-gold);
  flex:       0 0 auto;
}

.flourish-item-body {
  display:        flex;
  flex-direction: column;
  gap:            3px;
}

.flourish-item-body strong {
  font-size:   0.8rem;
  color:       var(--text-primary);
}

.flourish-item-body span {
  font-size:   0.74rem;
  color:       var(--text-secondary);
  line-height: 1.5;
}

.flourish-empty {
  margin:    0;
  font-size: 0.74rem;
  color:     var(--text-muted);
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .form-row { flex-direction: column; }
  .four-up-grid { grid-template-columns: 1fr; }
  .screen-actions { flex-direction: column; align-items: stretch; }
  .export-group { flex-wrap: wrap; }
  .ionrift-window { padding: 20px 18px; }
  .app-header { padding: 14px 18px; }
  .step-label { display: none; }
}