:root {
  --bg-color: #0b0d14;
  --surface-color: #141724;
  --surface-hover: #1c2032;
  --surface-card: #181c2c;
  --border-color: #272c42;
  --border-hover: #3b4263;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-color: #6366f1;
  --accent-hover: #4f46e5;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
  --success-color: #10b981;
  --danger-color: #ef4444;
  --booked-color: #f59e0b;
  --card-radius: 18px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.5);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
  background-color: #080a11;
  background-image: 
    radial-gradient(circle at 12% 16%, rgba(99, 102, 241, 0.16) 0%, transparent 40%),
    radial-gradient(circle at 88% 12%, rgba(139, 92, 246, 0.14) 0%, transparent 38%),
    radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.08) 0%, transparent 48%),
    radial-gradient(circle at 85% 82%, rgba(217, 70, 239, 0.1) 0%, transparent 42%),
    radial-gradient(circle at 15% 85%, rgba(99, 102, 241, 0.12) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Vector Icons System */
.icon {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  vertical-align: -0.18em;
  background-color: currentColor;
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  flex-shrink: 0;
}

.icon-gift { -webkit-mask-image: url("/static/icons/gift.svg"); mask-image: url("/static/icons/gift.svg"); }
.icon-folder { -webkit-mask-image: url("/static/icons/folder.svg"); mask-image: url("/static/icons/folder.svg"); }
.icon-keyboard { -webkit-mask-image: url("/static/icons/keyboard.svg"); mask-image: url("/static/icons/keyboard.svg"); }
.icon-gamepad { -webkit-mask-image: url("/static/icons/gamepad.svg"); mask-image: url("/static/icons/gamepad.svg"); }
.icon-book { -webkit-mask-image: url("/static/icons/book.svg"); mask-image: url("/static/icons/book.svg"); }
.icon-home { -webkit-mask-image: url("/static/icons/home.svg"); mask-image: url("/static/icons/home.svg"); }
.icon-shirt { -webkit-mask-image: url("/static/icons/shirt.svg"); mask-image: url("/static/icons/shirt.svg"); }
.icon-coffee { -webkit-mask-image: url("/static/icons/coffee.svg"); mask-image: url("/static/icons/coffee.svg"); }
.icon-box { -webkit-mask-image: url("/static/icons/box.svg"); mask-image: url("/static/icons/box.svg"); }
.icon-fire { -webkit-mask-image: url("/static/icons/fire.svg"); mask-image: url("/static/icons/fire.svg"); }
.icon-lightning { -webkit-mask-image: url("/static/icons/lightning.svg"); mask-image: url("/static/icons/lightning.svg"); }
.icon-sprout { -webkit-mask-image: url("/static/icons/sprout.svg"); mask-image: url("/static/icons/sprout.svg"); }
.icon-user { -webkit-mask-image: url("/static/icons/user.svg"); mask-image: url("/static/icons/user.svg"); }
.icon-trash { -webkit-mask-image: url("/static/icons/trash.svg"); mask-image: url("/static/icons/trash.svg"); }
.icon-edit { -webkit-mask-image: url("/static/icons/edit.svg"); mask-image: url("/static/icons/edit.svg"); }
.icon-arrow-left { -webkit-mask-image: url("/static/icons/arrow-left.svg"); mask-image: url("/static/icons/arrow-left.svg"); }
.icon-plus { -webkit-mask-image: url("/static/icons/plus.svg"); mask-image: url("/static/icons/plus.svg"); }
.icon-lock { -webkit-mask-image: url("/static/icons/lock.svg"); mask-image: url("/static/icons/lock.svg"); }
.icon-comment { -webkit-mask-image: url("/static/icons/comment.svg"); mask-image: url("/static/icons/comment.svg"); }
.icon-tag { -webkit-mask-image: url("/static/icons/tag.svg"); mask-image: url("/static/icons/tag.svg"); }
.icon-monitor { -webkit-mask-image: url("/static/icons/monitor.svg"); mask-image: url("/static/icons/monitor.svg"); }
.icon-headphones { -webkit-mask-image: url("/static/icons/headphones.svg"); mask-image: url("/static/icons/headphones.svg"); }
.icon-mouse { -webkit-mask-image: url("/static/icons/mouse.svg"); mask-image: url("/static/icons/mouse.svg"); }
.icon-cpu { -webkit-mask-image: url("/static/icons/cpu.svg"); mask-image: url("/static/icons/cpu.svg"); }
.icon-smartphone { -webkit-mask-image: url("/static/icons/smartphone.svg"); mask-image: url("/static/icons/smartphone.svg"); }
.icon-camera { -webkit-mask-image: url("/static/icons/camera.svg"); mask-image: url("/static/icons/camera.svg"); }
.icon-zap { -webkit-mask-image: url("/static/icons/zap.svg"); mask-image: url("/static/icons/zap.svg"); }
.icon-utensils { -webkit-mask-image: url("/static/icons/utensils.svg"); mask-image: url("/static/icons/utensils.svg"); }
.icon-music { -webkit-mask-image: url("/static/icons/music.svg"); mask-image: url("/static/icons/music.svg"); }
.icon-tool { -webkit-mask-image: url("/static/icons/tool.svg"); mask-image: url("/static/icons/tool.svg"); }
.icon-loader { -webkit-mask-image: url("/static/icons/loader.svg"); mask-image: url("/static/icons/loader.svg"); }
.icon-refresh { -webkit-mask-image: url("/static/icons/refresh.svg"); mask-image: url("/static/icons/refresh.svg"); }
.icon-check { -webkit-mask-image: url("/static/icons/check.svg"); mask-image: url("/static/icons/check.svg"); }
.icon-alert { -webkit-mask-image: url("/static/icons/alert.svg"); mask-image: url("/static/icons/alert.svg"); }
.icon-close { -webkit-mask-image: url("/static/icons/close.svg"); mask-image: url("/static/icons/close.svg"); }
.icon-sort-asc { -webkit-mask-image: url("/static/icons/sort-asc.svg"); mask-image: url("/static/icons/sort-asc.svg"); }
.icon-sort-desc { -webkit-mask-image: url("/static/icons/sort-desc.svg"); mask-image: url("/static/icons/sort-desc.svg"); }
.icon-check-circle { -webkit-mask-image: url("/static/icons/check-circle.svg"); mask-image: url("/static/icons/check-circle.svg"); }
.icon-external-link { -webkit-mask-image: url("/static/icons/external-link.svg"); mask-image: url("/static/icons/external-link.svg"); }
.icon-eye-off { -webkit-mask-image: url("/static/icons/eye-off.svg"); mask-image: url("/static/icons/eye-off.svg"); }
.icon-info { -webkit-mask-image: url("/static/icons/info.svg"); mask-image: url("/static/icons/info.svg"); }
.icon-mail { -webkit-mask-image: url("/static/icons/mail.svg"); mask-image: url("/static/icons/mail.svg"); }
.icon-bulb { -webkit-mask-image: url("/static/icons/bulb.svg"); mask-image: url("/static/icons/bulb.svg"); }
.icon-sparkles { -webkit-mask-image: url("/static/icons/sparkles.svg"); mask-image: url("/static/icons/sparkles.svg"); }
.icon-package { -webkit-mask-image: url("/static/icons/package.svg"); mask-image: url("/static/icons/package.svg"); }
.icon-log-out { -webkit-mask-image: url("/static/icons/log-out.svg"); mask-image: url("/static/icons/log-out.svg"); }
.icon-chevron-down { -webkit-mask-image: url("/static/icons/chevron-down.svg"); mask-image: url("/static/icons/chevron-down.svg"); }
.icon-chevron-right { -webkit-mask-image: url("/static/icons/chevron-right.svg"); mask-image: url("/static/icons/chevron-right.svg"); }
.icon-grip { -webkit-mask-image: url("/static/icons/grip.svg"); mask-image: url("/static/icons/grip.svg"); }
.icon-link { -webkit-mask-image: url("/static/icons/link.svg"); mask-image: url("/static/icons/link.svg"); }
.icon-bike { -webkit-mask-image: url("/static/icons/bike.svg"); mask-image: url("/static/icons/bike.svg"); }
.icon-heart { -webkit-mask-image: url("/static/icons/heart.svg"); mask-image: url("/static/icons/heart.svg"); }
.icon-star { -webkit-mask-image: url("/static/icons/star.svg"); mask-image: url("/static/icons/star.svg"); }
.icon-film { -webkit-mask-image: url("/static/icons/film.svg"); mask-image: url("/static/icons/film.svg"); }
.icon-trophy { -webkit-mask-image: url("/static/icons/trophy.svg"); mask-image: url("/static/icons/trophy.svg"); }
.icon-compass { -webkit-mask-image: url("/static/icons/compass.svg"); mask-image: url("/static/icons/compass.svg"); }

.loading-spinner {
  display: inline-block;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.icon-lg {
  width: 2.2rem;
  height: 2.2rem;
}

/* Header */
header {
  background-color: rgba(12, 16, 26, 0.72);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.85rem 2rem;
}

.header-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.3px;
}

.brand-icon-wrap {
  background: var(--accent-gradient);
  color: #fff;
  padding: 0.5rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.brand-icon-wrap .icon {
  width: 1.3rem;
  height: 1.3rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mode-badge {
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.mode-badge.admin {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.35);
}

.mode-badge.guest {
  background: rgba(148, 163, 184, 0.12);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
}

.btn-outline {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-warning {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
}

.btn-warning:hover {
  background: rgba(245, 158, 11, 0.25);
  border-color: rgba(245, 158, 11, 0.6);
  color: #fde68a;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.6);
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.82rem;
  border-radius: 8px;
}

.btn-icon {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--surface-hover);
  color: var(--text-primary);
  border-color: var(--border-color);
}

/* Layout */
main {
  max-width: 1300px;
  width: 100%;
  margin: 2rem auto 4rem;
  padding: 0 1.5rem;
  flex: 1;
}

/* Breadcrumbs & Navigation Bar */
.nav-breadcrumbs {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.breadcrumb-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-back {
  background: rgba(18, 22, 36, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--text-primary);
  padding: 0.55rem 1rem;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.btn-back:hover {
  background: rgba(28, 34, 54, 0.8);
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateX(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

.current-path {
  font-size: 1.35rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  letter-spacing: -0.3px;
}

.current-path .icon {
  color: var(--accent-color);
  width: 1.4rem;
  height: 1.4rem;
}

/* Toolbar & Sorting */
.toolbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(18, 22, 36, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  padding: 0.25rem 0.6rem 0.25rem 0.85rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.sort-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

.sort-select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  padding: 0.4rem 0.3rem;
}

.sort-select option {
  background: var(--surface-color);
  color: var(--text-primary);
}

.btn-sort-order {
  background: #10131f;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  transition: var(--transition);
}

.btn-sort-order:hover {
  border-color: var(--accent-color);
  color: #fff;
}

/* Section Header */
.section-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.section-title .icon {
  color: var(--accent-color);
}

/* Folder description card */
.folder-description-card {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  background: rgba(18, 22, 36, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  padding: 0.85rem 1.15rem;
  margin-bottom: 1.5rem;
  color: #94a3b8;
  font-size: 0.92rem;
  line-height: 1.5;
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 8px 24px rgba(0, 0, 0, 0.35);
}

.folder-description-card .icon {
  color: #818cf8;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Steam Collections Section */
.steam-collections-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.steam-collections-header .section-title {
  margin-bottom: 0;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8f98a0;
  white-space: nowrap;
}

.collections-line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.steam-collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.15rem;
  margin-bottom: 2.75rem;
}

/* Base Steam Card */
.steam-folder-card {
  position: relative;
  aspect-ratio: 1 / 1.18;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  background: radial-gradient(circle at 50% 30%, #1a2533 0%, #0d1219 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.45);
  transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.steam-folder-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: #66c0f4;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.65), 0 0 15px rgba(102, 192, 244, 0.25);
  z-index: 5;
}

/* Create Collection Card */
.steam-create-card {
  background: rgba(27, 40, 56, 0.45);
  border: 1.5px dashed rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.steam-create-card:hover {
  border-color: #66c0f4;
  background: rgba(42, 71, 94, 0.4);
}

.steam-create-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  padding: 1rem;
}

.steam-create-icon {
  width: 2rem;
  height: 2rem;
  color: #8f98a0;
  transition: transform 0.2s ease, color 0.2s ease;
}

.steam-create-card:hover .steam-create-icon {
  color: #fff;
  transform: scale(1.15);
}

.steam-create-text {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #c6d4df;
  text-transform: uppercase;
  line-height: 1.3;
}

/* Steam Ambient Glow Background Layer */
.steam-ambient-bg {
  position: absolute;
  inset: -15%;
  background-size: cover;
  background-position: center;
  filter: blur(28px) brightness(0.4) saturate(1.2);
  transform: scale(1.15);
  opacity: 0.65;
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.28s ease, filter 0.28s ease, transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.steam-folder-card:hover .steam-ambient-bg {
  opacity: 0.85;
  filter: blur(22px) brightness(0.55) saturate(1.35);
  transform: scale(1.24);
}

/* Steam Angled Collage Background Base */
.steam-collage-bg {
  --rot: -32deg;
  --scale: 1;
  --collage-gap: 12px;
  position: absolute;
  transform-origin: center center;
  pointer-events: none;
  filter: brightness(0.72) saturate(0.9);
  transform: rotate(var(--rot)) scale(var(--scale));
  transition: filter 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 2;
}

.steam-folder-card:hover .steam-collage-bg {
  filter: brightness(0.95) saturate(1.1);
  transform: rotate(calc(var(--rot) + 4deg)) scale(calc(var(--scale) * 1.07));
}

.steam-collage-tile {
  position: relative;
  aspect-ratio: 2 / 3;
  width: 100%;
  background: #171d25;
  border-radius: 4px;
  overflow: hidden;
  border: 1.5px solid rgba(10, 15, 23, 0.95);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.8), 0 4px 16px rgba(0, 0, 0, 0.85);
}

.steam-collage-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* --- Individual layout, scale and centering for each item count --- */

/* 0 items: placeholder */
.steam-collage-bg.count-0 {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, #233547 0%, #171d25 80%);
  transform: none;
  inset: 0;
  width: 100%;
  height: 100%;
}

.steam-collage-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.steam-collage-placeholder .icon {
  width: 5.5rem;
  height: 5.5rem;
  color: rgba(255, 255, 255, 0.12);
}

/* 1 item: приближен и строго по центру карточки */
.steam-collage-bg.count-1 {
  display: flex;
  align-items: center;
  justify-content: center;
  inset: -10%;
  width: 120%;
  height: 120%;
}
.steam-collage-bg.count-1 .steam-collage-tile.tile-1 {
  width: 56%;
  aspect-ratio: 2 / 3;
  margin-bottom: 12%; /* лёгкий сдвиг чуть выше центра для красивого нависания */
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.85);
}

/* 2 items: чуть дальше (масштаб поменьше) и в центре между карточками */
.steam-collage-bg.count-2 {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--collage-gap);
  inset: -20%;
  width: 140%;
  height: 140%;
}
.steam-collage-bg.count-2 .steam-collage-tile {
  width: 47%;
  aspect-ratio: 2 / 3;
  margin-bottom: 8%;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.8);
}

/* 3 items: чуть дальше, в одну линию из 3 карточек с центром на второй */
.steam-collage-bg.count-3 {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--collage-gap);
  inset: -30%;
  width: 160%;
  height: 160%;
}
.steam-collage-bg.count-3 .steam-collage-tile {
  width: 33%;
  aspect-ratio: 2 / 3;
  margin-bottom: 6%;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.8);
}

/* 4 items: по бокам по 1, в центре в 2 строки (ромбовидная / 2-строчная сетка) */
.steam-collage-bg.count-4 {
  --scale: 0.95;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: auto;
  gap: var(--collage-gap);
  inset: -25%;
  width: 150%;
  height: 150%;
  align-content: center;
  justify-content: center;
}
.steam-collage-bg.count-4 .steam-collage-tile {
  width: 100%;
  aspect-ratio: 2 / 3;
}
.steam-collage-bg.count-4 .steam-collage-tile.tile-1 { grid-column: 2; grid-row: 1; }
.steam-collage-bg.count-4 .steam-collage-tile.tile-2 { grid-column: 1; grid-row: 1 / span 2; align-self: center; }
.steam-collage-bg.count-4 .steam-collage-tile.tile-3 { grid-column: 3; grid-row: 1 / span 2; align-self: center; }
.steam-collage-bg.count-4 .steam-collage-tile.tile-4 { grid-column: 2; grid-row: 2; }

/* 5 items: обратная пирамидка. верхняя строка 3, а нижняя 2 (6-колоночная сетка для идеального выравнивания) */
.steam-collage-bg.count-5 {
  --scale: 0.92;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: auto;
  gap: var(--collage-gap);
  inset: -35%;
  width: 170%;
  height: 170%;
  align-content: center;
  justify-content: center;
}
.steam-collage-bg.count-5 .steam-collage-tile { width: 100%; aspect-ratio: 2 / 3; }
.steam-collage-bg.count-5 .steam-collage-tile.tile-1 { grid-column: 1 / span 2; grid-row: 1; }
.steam-collage-bg.count-5 .steam-collage-tile.tile-2 { grid-column: 3 / span 2; grid-row: 1; }
.steam-collage-bg.count-5 .steam-collage-tile.tile-3 { grid-column: 5 / span 2; grid-row: 1; }
.steam-collage-bg.count-5 .steam-collage-tile.tile-4 { grid-column: 2 / span 2; grid-row: 2; }
.steam-collage-bg.count-5 .steam-collage-tile.tile-5 { grid-column: 4 / span 2; grid-row: 2; }

/* 6 items: обе строки 3 (2 строки по 3 карточки) */
.steam-collage-bg.count-6 {
  --scale: 0.92;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: auto;
  gap: var(--collage-gap);
  inset: -35%;
  width: 170%;
  height: 170%;
  align-content: center;
  justify-content: center;
}
.steam-collage-bg.count-6 .steam-collage-tile {
  width: 100%;
  aspect-ratio: 2 / 3;
}

/* 7+ items: базовое главное окно 3 на 3 строго в фокусе, дополнительные элементы (10, 11, 12...) плавно заполняют следующие ряды без искажения и налегания */
.steam-collage-bg.count-7,
.steam-collage-bg.count-8,
.steam-collage-bg.count-9,
.steam-collage-bg.count-10,
.steam-collage-bg.count-11plus {
  --scale: 0.86;
  position: absolute;
  inset: auto;
  top: 50%;
  left: 50%;
  width: 175%;
  height: calc(1.5 * 175% - var(--collage-gap));
  transform: translate(calc(-50% + 4.7%), calc(-50% + 4.4%)) rotate(var(--rot)) scale(var(--scale));
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: max-content;
  gap: var(--collage-gap);
  align-content: start;
  justify-content: center;
}
.steam-folder-card:hover .steam-collage-bg.count-7,
.steam-folder-card:hover .steam-collage-bg.count-8,
.steam-folder-card:hover .steam-collage-bg.count-9,
.steam-folder-card:hover .steam-collage-bg.count-10,
.steam-folder-card:hover .steam-collage-bg.count-11plus {
  transform: translate(calc(-50% + 4.7%), calc(-50% + 4.4%)) rotate(calc(var(--rot) + 4deg)) scale(calc(var(--scale) * 1.07));
}
.steam-collage-bg.count-7 .steam-collage-tile,
.steam-collage-bg.count-8 .steam-collage-tile,
.steam-collage-bg.count-9 .steam-collage-tile,
.steam-collage-bg.count-10 .steam-collage-tile,
.steam-collage-bg.count-11plus .steam-collage-tile {
  width: 100%;
  aspect-ratio: 2 / 3;
}

/* Subtle Vignette & Steam Edge Softening Overlay */
.steam-card-overlay,
.steam-collage-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 40%, rgba(10, 15, 22, 0.15) 0%, rgba(8, 12, 18, 0.58) 72%, rgba(5, 8, 12, 0.88) 100%);
  pointer-events: none;
  z-index: 3;
}

/* Steam Info Overlay in Center */
.steam-folder-info {
  position: relative;
  z-index: 4;
  text-align: center;
  padding: 0.5rem 0.75rem;
  max-width: 90%;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.95);
  pointer-events: none;
}

.steam-folder-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f3f3f3;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.steam-folder-count {
  font-size: 0.88rem;
  font-weight: 600;
  color: #8f98a0;
  margin-top: 0.35rem;
  letter-spacing: 0.05em;
}

.steam-folder-card:hover .steam-folder-count {
  color: #c6d4df;
}

.steam-folder-desc {
  font-size: 0.78rem;
  color: #94a3b8;
  margin-top: 0.35rem;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  text-transform: none;
  font-weight: 400;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}

/* Admin Actions (Edit & Delete) */
.steam-folder-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 4px;
}

.steam-folder-actions .btn-edit-folder,
.steam-folder-actions .btn-delete-folder {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #c6d4df;
  cursor: pointer;
  padding: 0.35rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  backdrop-filter: blur(4px);
}

.steam-folder-actions .btn-edit-folder:hover {
  background: rgba(99, 102, 241, 0.85);
  color: #fff;
  border-color: #818cf8;
}

.steam-folder-actions .btn-delete-folder:hover {
  background: rgba(239, 68, 68, 0.85);
  color: #fff;
  border-color: #ef4444;
}

/* Admin Drag Handle (Top Left Zone) */
.steam-folder-drag-handle {
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 5;
  background: rgba(13, 18, 25, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #c6d4df;
  cursor: grab;
  padding: 0.35rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  backdrop-filter: blur(6px);
  touch-action: none !important;
  user-select: none;
  -webkit-user-select: none;
}

.steam-folder-drag-handle:hover,
.steam-folder-drag-handle:active {
  background: rgba(99, 102, 241, 0.9);
  color: #fff;
  border-color: #818cf8;
  transform: scale(1.08);
}

.steam-folder-drag-handle .icon {
  width: 0.95rem;
  height: 0.95rem;
}

/* Steam Lightning / Type Badge in Bottom Right */
.steam-folder-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  z-index: 5;
  background: rgba(23, 29, 37, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  padding: 4px 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8f98a0;
  backdrop-filter: blur(4px);
  pointer-events: none;
}

.steam-folder-badge .icon {
  width: 0.95rem;
  height: 0.95rem;
}

/* Drag and Drop for Steam Collections */
.steam-folder-card {
  touch-action: pan-y;
  cursor: pointer;
}

.steam-folder-card,
.steam-folder-card * {
  -webkit-user-drag: none;
  user-drag: none;
  -webkit-user-select: none;
  user-select: none;
}

.steam-folder-item {
  cursor: pointer;
}

.steam-folder-drag-handle {
  cursor: grab;
}

.steam-folder-drag-handle:active {
  cursor: grabbing;
}

.steam-folder-item .steam-folder-actions,
.steam-folder-item .btn-delete-folder {
  cursor: pointer;
}

.steam-folder-ghost {
  opacity: 0.25 !important;
  transform: scale(0.95) !important;
  border: 2px dashed #66c0f4 !important;
  box-shadow: none !important;
}

/* While reordering folders */
body.is-reordering-folders {
  user-select: none !important;
  -webkit-user-select: none !important;
}

.steam-folder-chosen {
  opacity: 0.98;
  transform: scale(1.06) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.85), 0 0 25px rgba(99, 102, 241, 0.7) !important;
  border-color: #818cf8 !important;
  z-index: 100 !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.steam-folder-drag {
  opacity: 1 !important;
  cursor: grabbing !important;
}

.steam-folder-drag-fallback {
  opacity: 0.96 !important;
  transform: scale(1.03) rotate(-1.5deg) !important;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.9), 0 0 25px rgba(102, 192, 244, 0.5) !important;
  border: 1.5px solid #66c0f4 !important;
  border-radius: 4px;
  overflow: hidden;
  z-index: 99999 !important;
  pointer-events: none !important;
}

/* Add Item Form */
.add-card-section {
  display: block;
  width: 100%;
  box-sizing: border-box;
  background: rgba(18, 22, 36, 0.58);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--card-radius);
  padding: 1.35rem 1.6rem;
  margin-bottom: 2.25rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 8px 30px rgba(0, 0, 0, 0.35);
}

.add-card-section h2 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-grid {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.url-row {
  display: flex;
  gap: 0.75rem;
}

.url-input {
  flex: 1;
  background: rgba(11, 14, 23, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.8rem 1.1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.url-input:focus, .form-control:focus {
  border-color: rgba(129, 140, 248, 0.7);
  background: rgba(15, 19, 32, 0.85);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.meta-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.75rem;
}

.form-control {
  width: 100%;
  background: rgba(11, 14, 23, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.7rem 0.95rem;
  color: var(--text-primary);
  font-size: 0.86rem;
  outline: none;
  transition: var(--transition);
}

/* Items Grid */
.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.item-card {
  background: rgba(18, 22, 36, 0.62);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--card-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.28s ease, border-color 0.28s ease, background 0.28s ease;
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 8px 30px rgba(0, 0, 0, 0.42);
}

.item-card:hover {
  transform: translateY(-5px);
  background: rgba(24, 30, 48, 0.75);
  border-color: rgba(129, 140, 248, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 16px 40px rgba(0, 0, 0, 0.55), 0 0 24px rgba(99, 102, 241, 0.22);
}

.item-card.booked {
  opacity: 0.92;
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: inset 0 1px 0 rgba(245, 158, 11, 0.2), 0 8px 25px rgba(0, 0, 0, 0.45);
}

.card-image-wrap {
  position: relative;
  width: 100%;
  height: 240px;
  background: radial-gradient(circle at center, rgba(30, 41, 59, 0.5) 0%, rgba(12, 16, 26, 0.85) 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Gradient transparency between picture and card background */
.card-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(18, 22, 36, 0) 0%,
    rgba(18, 22, 36, 0) 42%,
    rgba(18, 22, 36, 0.35) 68%,
    rgba(18, 22, 36, 0.78) 88%,
    rgba(18, 22, 36, 0.98) 100%
  );
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.item-card:hover .card-image-wrap::after {
  background: linear-gradient(
    to bottom,
    rgba(24, 30, 48, 0) 0%,
    rgba(24, 30, 48, 0) 42%,
    rgba(24, 30, 48, 0.3) 68%,
    rgba(24, 30, 48, 0.72) 88%,
    rgba(24, 30, 48, 0.96) 100%
  );
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.item-card:hover .card-img {
  transform: scale(1.05);
}

/* Badges on Image */
.badge-status {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-status.booked {
  background: rgba(245, 158, 11, 0.92);
  color: #0f1117;
}

.badge-status.fulfilled {
  background: rgba(16, 185, 129, 0.95);
  color: #ffffff;
  border: 1px solid rgba(167, 243, 208, 0.4);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
}

.badge-priority {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 0.35rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(10px);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.priority-1 {
  background: rgba(239, 68, 68, 0.92);
  color: #fff;
}

.priority-2 {
  background: rgba(245, 158, 11, 0.92);
  color: #0f1117;
}

.priority-3 {
  background: rgba(59, 130, 246, 0.92);
  color: #fff;
}

/* Steam DLC Requirement Box */
.dlc-requirement-box {
  background: linear-gradient(90deg, rgba(236, 72, 153, 0.12), rgba(168, 85, 247, 0.12));
  border: 1px solid rgba(236, 72, 153, 0.3);
  border-radius: 12px;
  padding: 0.75rem 0.95rem;
  margin-bottom: 0.85rem;
  font-size: 0.83rem;
  line-height: 1.4;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.dlc-requirement-box.is-satisfied {
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.1), rgba(16, 185, 129, 0.1));
  border-color: rgba(34, 197, 94, 0.35);
}

.dlc-requirement-box.is-satisfied .dlc-header {
  color: #4ade80;
}

.dlc-header {
  font-weight: 700;
  color: #f472b6;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.72rem;
}

.dlc-parent-link {
  color: #e2e8f0;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dlc-parent-status {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: #cbd5e1;
}

/* Card Body */
.card-body {
  padding: 1.25rem 1.35rem 1.35rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  position: relative;
  z-index: 2;
  margin-top: -6px;
}

.card-folder-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.card-brand {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--accent-color);
  font-weight: 700;
  margin-bottom: 0.35rem;
  letter-spacing: 0.5px;
}

.card-title {
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text-primary);
  text-decoration: none;
}

.card-title:hover {
  color: #a5b4fc;
}

/* Comment Box */
.card-comment-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--accent-color);
  border-radius: 0 10px 10px 0;
  padding: 0.55rem 0.85rem;
  font-size: 0.85rem;
  color: #cbd5e1;
  margin-bottom: 0.85rem;
  font-style: italic;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.card-comment-box .icon {
  color: var(--accent-color);
  margin-top: 0.15rem;
}

/* Prices Container */
.card-prices {
  margin-top: auto;
  padding-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.prices-main-row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.price-main {
  font-size: 1.4rem;
  font-weight: 800;
  color: #38bdf8;
}

.price-old {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-unit-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  width: fit-content;
}

.price-unit-tag strong {
  color: #7dd3fc;
}

.card-actions {
  margin-top: 1.15rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.card-actions .btn {
  flex: 1;
  min-width: 0;
  justify-content: center;
  white-space: nowrap;
}

.card-actions .btn span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-delete {
  color: var(--danger-color);
  border-color: rgba(239, 68, 68, 0.25);
}

.btn-delete:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--danger-color);
}

/* Modals */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-card {
  background: rgba(18, 23, 38, 0.85);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--card-radius);
  width: 100%;
  max-width: 500px;
  padding: 1.85rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 24px 60px rgba(0, 0, 0, 0.75), 0 0 30px rgba(99, 102, 241, 0.15);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.35rem;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 800;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  opacity: 0.8;
}

/* Guest View Filters: hide empty collections, empty folders and empty root items */
body.guest-mode .folder-empty {
  display: none !important;
}

body.guest-mode .collections-empty-guest {
  display: none !important;
}

body.guest-mode .items-empty-root {
  display: none !important;
}

.empty-state.empty-state-hidden {
  display: none !important;
}

.empty-state.visible-guest-only {
  display: none !important;
}

body.guest-mode .empty-state.visible-guest-only {
  display: block !important;
}

body.guest-mode .empty-state.visible-admin-only {
  display: none !important;
}

body.guest-mode .admin-only {
  display: none !important;
}

/* User Account & Auth Styles */
.user-profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
}

.user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
}

.user-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.user-role {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.btn-booked-mine {
  background: rgba(99, 102, 241, 0.15) !important;
  border-color: #6366f1 !important;
  color: #818cf8 !important;
}

.btn-booked-mine:hover {
  background: rgba(239, 68, 68, 0.15) !important;
  border-color: var(--danger-color) !important;
  color: #f87171 !important;
}

.btn-disabled {
  opacity: 0.6;
  cursor: not-allowed !important;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
}

.auth-modal-card {
  max-width: 420px;
}

.auth-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 0.85rem;
}

.code-input-wrap {
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}

.auth-code-input {
  text-align: center;
  font-family: 'Courier New', Courier, monospace;
  font-size: 2rem !important;
  letter-spacing: 0.5rem;
  font-weight: 800;
  padding: 0.5rem 1rem !important;
  max-width: 240px;
  color: #818cf8 !important;
  border-color: rgba(99, 102, 241, 0.4) !important;
}

.auth-error-box {
  color: var(--danger-color);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
}

.auth-spam-hint {
  font-size: 0.8rem;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  line-height: 1.45;
  margin: 0.25rem 0 0.75rem 0;
  text-align: left;
}

.auth-spam-hint strong {
  color: #e2e8f0;
}

.resend-wrap {
  text-align: center;
  margin-top: 0.75rem;
}

.resend-wrap a {
  color: var(--text-muted);
  font-size: 0.78rem;
  text-decoration: underline;
}

.resend-wrap a:hover {
  color: var(--primary-color);
}

/* User Profile Header Badge */
.user-profile-clickable {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.user-profile-clickable:hover {
  opacity: 0.85;
}

.btn-profile {
  padding: 0.25rem 0.65rem !important;
  font-size: 0.78rem !important;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Личный кабинет (Profile Modal) */
.profile-modal-card {
  max-width: 540px;
  width: 95%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.profile-modal-content {
  overflow-y: auto;
  padding: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.profile-card-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem 1.15rem;
}

.profile-user-summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.profile-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  flex-shrink: 0;
}

.profile-info-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.profile-user-email {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.profile-role-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 9999px;
  padding: 0.15rem 0.5rem;
}

.profile-name-row {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.35rem;
}

.profile-name-row input {
  flex: 1;
}

.profile-status-msg {
  font-size: 0.8rem;
  margin-top: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
}

.profile-status-msg.success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80;
}

.profile-status-msg.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* Bookings in Profile */
.profile-box-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.title-with-icon {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.title-with-icon .icon {
  color: var(--primary-color);
}

.profile-bookings-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 280px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.profile-booking-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.profile-booking-item:hover {
  background: rgba(255, 255, 255, 0.045);
  border-color: rgba(255, 255, 255, 0.12);
}

.profile-booking-thumb {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  background: #1e293b;
  flex-shrink: 0;
}

.profile-booking-thumb-fallback {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-muted);
}

.profile-booking-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.profile-booking-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-booking-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.profile-booking-price {
  color: #38bdf8;
  font-weight: 600;
}

.profile-booking-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.btn-unbook {
  background: rgba(239, 68, 68, 0.12) !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
  color: #f87171 !important;
  padding: 0.3rem 0.65rem !important;
  font-size: 0.75rem !important;
  border-radius: 6px !important;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-unbook:hover {
  background: rgba(239, 68, 68, 0.25) !important;
  border-color: #ef4444 !important;
  color: #fff !important;
}

.profile-empty-bookings {
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--text-muted);
}

.profile-empty-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.profile-empty-text {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.profile-empty-subtext {
  font-size: 0.75rem;
  line-height: 1.4;
}

.profile-modal-footer {
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.85rem;
  margin-top: 0.5rem;
}

.btn-logout:hover {
  border-color: var(--danger-color);
  color: var(--danger-color);
}

/* ==========================================================================
   Fulfilled Wish Styling
   ========================================================================== */
.item-card.wish-fulfilled {
  border-color: rgba(34, 197, 94, 0.45) !important;
  box-shadow: 0 4px 22px rgba(34, 197, 94, 0.16) !important;
}

.item-card.wish-fulfilled .card-image-wrap::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    linear-gradient(180deg, rgba(34, 197, 94, 0.18) 0%, transparent 50%),
    linear-gradient(
      to bottom,
      rgba(18, 22, 36, 0) 0%,
      rgba(18, 22, 36, 0) 42%,
      rgba(18, 22, 36, 0.35) 68%,
      rgba(18, 22, 36, 0.78) 88%,
      rgba(18, 22, 36, 0.98) 100%
    );
  pointer-events: none;
}

.btn-fulfilled-action {
  background: rgba(34, 197, 94, 0.1) !important;
  color: #4ade80 !important;
  border: 1px solid rgba(34, 197, 94, 0.35) !important;
  cursor: default !important;
  opacity: 0.95 !important;
}

.btn-fulfill {
  color: var(--text-muted) !important;
  border-color: var(--border-color) !important;
}

.btn-fulfill:hover {
  color: #4ade80 !important;
  border-color: rgba(34, 197, 94, 0.4) !important;
  background: rgba(34, 197, 94, 0.1) !important;
}

.btn-fulfill.fulfilled {
  color: #4ade80 !important;
  border-color: rgba(34, 197, 94, 0.5) !important;
  background: rgba(34, 197, 94, 0.18) !important;
}

.btn-refresh {
  color: var(--text-muted) !important;
  border-color: var(--border-color) !important;
}

.btn-refresh:hover:not(:disabled) {
  color: var(--accent-color) !important;
  border-color: rgba(102, 192, 244, 0.5) !important;
  background: rgba(102, 192, 244, 0.1) !important;
}

.btn-refresh.is-refreshing .icon-refresh,
.rotating {
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Refresh Progress Modal Log Items */
.refresh-log-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.82rem;
  line-height: 1.3;
}

.refresh-log-entry.is-success {
  border-left: 3px solid #4ade80;
}

.refresh-log-entry.is-error {
  border-left: 3px solid #f87171;
  background: rgba(239, 68, 68, 0.08);
}

.refresh-log-left {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  flex: 1;
}

.refresh-log-title {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-color);
}

.refresh-log-right {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  font-family: monospace;
}

.price-delta-badge {
  font-size: 0.75rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-weight: 600;
}

.price-delta-down {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

.price-delta-up {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.price-delta-same {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 380px;
  width: calc(100vw - 3rem);
  pointer-events: none;
}

.toast-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: #f1f5f9;
  pointer-events: auto;
  animation: toastSlideIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast-item.toast-out {
  opacity: 0;
  transform: translateX(40px) scale(0.95);
}

.toast-item.toast-success {
  border-left: 4px solid #22c55e;
}

.toast-item.toast-error {
  border-left: 4px solid #ef4444;
}

.toast-item.toast-info {
  border-left: 4px solid #6366f1;
}

.toast-icon {
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.toast-success .toast-icon { color: #4ade80; }
.toast-error .toast-icon { color: #f87171; }
.toast-info .toast-icon { color: #818cf8; }

.toast-body {
  flex: 1;
  min-width: 0;
}

.toast-title {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  color: #f8fafc;
}

.toast-text {
  font-size: 0.8rem;
  color: #94a3b8;
  line-height: 1.4;
  word-break: break-word;
}

.toast-close {
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 0;
  margin-left: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease;
}

.toast-close:hover {
  color: #cbd5e1;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(-16px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ==========================================================================
   Confirm Modal
   ========================================================================== */
.confirm-modal-card {
  max-width: 440px;
  width: 90%;
}

.confirm-modal-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.confirm-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}

.confirm-icon-box.info {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.3);
  color: #818cf8;
}

.confirm-modal-texts {
  flex: 1;
}

.confirm-modal-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.confirm-modal-message {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0;
}

.confirm-modal-footer {
  justify-content: flex-end;
  gap: 0.65rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
}

/* ==========================================================================
   Booking & Chain Dependencies Modal
   ========================================================================== */
.booking-modal-card {
  max-width: 520px;
  width: 95%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.booking-modal-body {
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding: 0.5rem 0;
}

.booking-target-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.85rem 1rem;
}

.booking-target-thumb,
.booking-thumb,
.booking-target-item img {
  width: 56px !important;
  height: 56px !important;
  max-width: 56px !important;
  max-height: 56px !important;
  min-width: 56px !important;
  min-height: 56px !important;
  border-radius: 10px;
  object-fit: cover;
  background: #1e293b;
  flex-shrink: 0;
  display: block;
}

.booking-target-thumb-fallback,
.booking-thumb-fallback {
  width: 56px !important;
  height: 56px !important;
  min-width: 56px !important;
  min-height: 56px !important;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-muted);
}

.booking-target-info {
  flex: 1;
  min-width: 0;
}

.booking-target-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 0.25rem;
}

.booking-target-price {
  font-size: 0.85rem;
  color: #38bdf8;
  font-weight: 600;
}

.booking-chain-section {
  background: rgba(99, 102, 241, 0.05);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.booking-chain-notice {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: #cbd5e1;
  line-height: 1.4;
}

.booking-chain-notice .icon {
  color: #818cf8;
  margin-top: 2px;
  flex-shrink: 0;
}

.booking-chain-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.booking-chain-choice {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.booking-chain-choice:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(99, 102, 241, 0.4);
}

.booking-chain-choice input[type="radio"] {
  accent-color: #6366f1;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.choice-title {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #f1f5f9;
}

.choice-desc {
  display: block;
  font-size: 0.76rem;
  color: #94a3b8;
}

.booking-ancestors-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.25rem;
}

.booking-ancestors-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 220px;
  overflow-y: auto;
}

.booking-ancestor-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.82rem;
  transition: all 0.15s ease;
}

.booking-ancestor-row:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(99, 102, 241, 0.35);
}

.booking-ancestor-row.current-choice {
  border-color: rgba(99, 102, 241, 0.45);
  background: rgba(99, 102, 241, 0.08);
}

.booking-ancestor-thumb {
  width: 40px !important;
  height: 40px !important;
  min-width: 40px !important;
  min-height: 40px !important;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.booking-ancestor-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.booking-ancestor-title {
  color: #f1f5f9;
  font-weight: 600;
  font-size: 0.84rem;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 100%;
  transition: color 0.15s ease;
}

.booking-ancestor-title:hover {
  color: #a5b4fc;
  text-decoration: underline;
}

.ancestor-ext-icon {
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.booking-ancestor-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.booking-ancestor-price {
  font-size: 0.82rem;
  font-weight: 700;
  color: #38bdf8;
}

.booking-ancestor-status {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.status-booked {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.status-free {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.status-fulfilled {
  background: rgba(34, 197, 94, 0.22);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.4);
}

.status-target {
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.35);
}

.booking-ancestor-role-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  letter-spacing: 0.04em;
}

.booking-ancestor-role-badge.is-root {
  background: rgba(129, 140, 248, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(129, 140, 248, 0.4);
}

.booking-ancestor-role-badge.is-pre {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

.booking-ancestor-role-badge.is-current {
  background: rgba(34, 197, 94, 0.18);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.35);
}

.booking-target-link {
  color: var(--text-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.15s ease;
}

.booking-target-link:hover {
  color: #a5b4fc;
  text-decoration: underline;
}

/* Anonymous Checkbox Box */
.booking-anon-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.85rem 1rem;
}

.custom-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  user-select: none;
}

.custom-checkbox-label input[type="checkbox"] {
  accent-color: #6366f1;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
}

.checkbox-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.checkbox-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.checkbox-subtext {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   Custom In-Site Select Dropdowns
   ========================================================================== */
.custom-select-container {
  position: relative;
  width: 100%;
  user-select: none;
}

.custom-select-container.is-sort {
  width: auto;
  min-width: 145px;
}

.custom-select-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  background: var(--input-bg, #10131f);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.12));
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  color: var(--text-primary, #f1f5f9);
  font-size: 0.88rem;
  font-family: inherit;
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
  text-align: left;
}

.custom-select-container.is-sort .custom-select-trigger {
  background: transparent;
  border: none;
  padding: 0.35rem 0.5rem;
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 8px;
}

.custom-select-container.is-sort .custom-select-trigger:hover {
  background: rgba(255, 255, 255, 0.05);
}

.custom-select-trigger:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(255, 255, 255, 0.04);
}

.custom-select-container.is-open .custom-select-trigger,
.custom-select-trigger:focus-visible {
  border-color: #818cf8;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.custom-select-container.is-sort.is-open .custom-select-trigger {
  box-shadow: none;
  background: rgba(99, 102, 241, 0.12);
  color: #a5b4fc;
}

.custom-select-label {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custom-select-arrow {
  color: var(--text-muted, #94a3b8);
  font-size: 0.8rem;
  transition: transform 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}

.custom-select-container.is-open .custom-select-arrow {
  transform: rotate(180deg);
  color: #818cf8;
}

.custom-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: rgba(16, 20, 34, 0.88);
  border: 1px solid rgba(129, 140, 248, 0.35);
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 18px 45px rgba(0, 0, 0, 0.8), 0 0 20px rgba(99, 102, 241, 0.15);
  max-height: 250px;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  z-index: 1050;
  display: none;
  padding: 0.4rem;
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
}

.custom-select-menu::-webkit-scrollbar {
  width: 6px;
}

.custom-select-menu::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}

.custom-select-menu::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.45);
  border-radius: 4px;
}

.custom-select-menu::-webkit-scrollbar-thumb:hover {
  background: rgba(99, 102, 241, 0.75);
}

.custom-select-container.is-sort .custom-select-menu {
  min-width: 190px;
  left: 0;
  right: auto;
}

.custom-select-container.is-open .custom-select-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
  animation: selectMenuIn 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes selectMenuIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.custom-select-option {
  flex-shrink: 0;
  min-height: 38px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  color: #cbd5e1;
  font-size: 0.85rem;
  line-height: 1.35;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custom-select-option:hover {
  background: rgba(99, 102, 241, 0.15);
  color: #ffffff;
}

.custom-select-option.is-selected {
  background: rgba(99, 102, 241, 0.28);
  color: #a5b4fc;
  font-weight: 600;
}

.custom-select-option.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==========================================================================
   Responsive Mobile Layout (Tablets & Phones)
   ========================================================================== */

/* --- Tablets & Medium Screens (<= 900px) --- */
@media (max-width: 900px) {
  main {
    padding: 0 1.25rem;
    margin: 1.5rem auto 3.5rem;
  }

  .items-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .steam-collections-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.85rem;
  }
}

/* --- Mobile Phones (<= 640px) --- */
@media (max-width: 640px) {
  html, body {
    overflow-x: hidden;
    max-width: 100vw;
    width: 100%;
    -webkit-tap-highlight-color: transparent;
  }

  main {
    padding: 0 0.85rem;
    margin: 1rem auto 3rem;
  }

  /* Header */
  header {
    padding: 0.55rem 0.85rem;
  }

  .header-container {
    gap: 0.35rem;
  }

  .brand {
    font-size: 1.05rem;
    gap: 0.4rem;
  }

  .brand-icon-wrap {
    padding: 0.35rem;
    border-radius: 9px;
  }

  .brand-icon-wrap .icon {
    width: 1.1rem;
    height: 1.1rem;
  }

  .user-profile-badge {
    padding: 0.2rem 0.4rem;
    gap: 0.3rem;
    max-width: calc(100vw - 140px);
  }

  .user-avatar {
    width: 26px;
    height: 26px;
    font-size: 0.75rem;
  }

  .user-meta .user-name {
    max-width: 65px;
    font-size: 0.76rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .user-meta .user-role {
    display: none;
  }

  .user-profile-badge .btn {
    padding: 0.25rem 0.45rem !important;
    font-size: 0.72rem !important;
    gap: 0.2rem;
    border-radius: 6px;
  }

  .user-profile-badge .btn-profile span:not(.icon) {
    display: none;
  }

  .user-profile-badge button[onclick="logoutUser()"] span:not(.icon) {
    display: none;
  }

  #toggleModeBtn {
    padding: 0.25rem 0.45rem !important;
    font-size: 0.7rem !important;
    border-radius: 6px;
    white-space: nowrap;
  }

  /* Navigation & Toolbar */
  .nav-breadcrumbs {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
  }

  .breadcrumb-left {
    width: 100%;
    justify-content: space-between;
  }

  .current-path {
    font-size: 1.15rem;
  }

  .toolbar-right {
    width: 100%;
    display: flex;
    gap: 0.45rem;
    justify-content: space-between;
    flex-wrap: nowrap;
  }

  .sort-wrapper {
    flex: 1;
    min-width: 0;
    padding: 0.2rem 0.45rem;
    border-radius: 10px;
    gap: 0.25rem;
  }

  .sort-label {
    display: none;
  }

  .custom-select-container.is-sort {
    flex: 1;
    min-width: 0;
  }

  .custom-select-container.is-sort .custom-select-trigger {
    font-size: 0.78rem;
    padding: 0.35rem 0.3rem;
  }

  .custom-select-container.is-sort .custom-select-menu {
    min-width: 160px;
    left: 0;
    right: auto;
  }

  .btn-sort-order {
    font-size: 0.74rem;
    padding: 0.3rem 0.5rem;
    white-space: nowrap;
    border-radius: 7px;
  }

  .toolbar-right .btn-primary {
    font-size: 0.78rem;
    padding: 0.4rem 0.65rem;
    white-space: nowrap;
    border-radius: 10px;
    flex-shrink: 0;
  }

  /* Steam Collections Grid (2 cards per row) */
  .steam-collections-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    margin-bottom: 1.75rem;
  }

  .steam-folder-card {
    border-radius: 6px;
  }

  .steam-folder-info {
    padding: 0 0.4rem;
  }

  .steam-folder-title {
    font-size: 0.8rem;
    line-height: 1.2;
  }

  .steam-folder-count {
    font-size: 0.72rem;
  }

  .steam-create-card .steam-create-icon {
    width: 1.5rem;
    height: 1.5rem;
  }

  .steam-create-card .steam-create-text {
    font-size: 0.7rem;
    letter-spacing: 0.04em;
  }

  .steam-folder-badge {
    width: 22px;
    height: 22px;
    bottom: 5px;
    right: 5px;
    padding: 2px 3px;
  }

  .steam-folder-badge .icon {
    width: 0.8rem;
    height: 0.8rem;
  }

  .steam-folder-actions {
    top: 5px;
    right: 5px;
  }

  .steam-folder-actions .btn-delete-folder {
    padding: 0.28rem;
    border-radius: 4px;
  }

  .steam-folder-drag-handle {
    top: 6px;
    left: 6px;
    padding: 0.38rem 0.42rem;
    min-width: 32px;
    min-height: 32px;
    border-radius: 6px;
    background: rgba(13, 18, 25, 0.88);
    border-color: rgba(255, 255, 255, 0.25);
  }

  .steam-folder-drag-handle .icon {
    width: 0.95rem;
    height: 0.95rem;
  }

  /* Add Item Form */
  .add-card-section {
    padding: 1.1rem 0.9rem;
    margin-bottom: 1.6rem;
    border-radius: 14px;
  }

  .add-card-section h2 {
    font-size: 0.98rem;
    margin-bottom: 0.8rem;
  }

  .url-row {
    flex-direction: column;
    gap: 0.6rem;
  }

  .url-input {
    width: 100%;
    font-size: 0.88rem;
    padding: 0.7rem 0.85rem;
    box-sizing: border-box;
  }

  #submitBtn {
    width: 100%;
    justify-content: center;
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
    border-radius: 10px;
    box-sizing: border-box;
  }

  .meta-row {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .form-control {
    font-size: 0.85rem;
    padding: 0.68rem 0.85rem;
    box-sizing: border-box;
  }

  /* Items Grid & Cards (1 card per row) */
  .items-grid {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

  .item-card {
    border-radius: 14px;
  }

  .card-image-wrap {
    height: 200px;
  }

  .card-body {
    padding: 1.1rem 0.95rem;
  }

  .card-title {
    font-size: 0.98rem;
    margin-bottom: 0.55rem;
  }

  .price-main {
    font-size: 1.3rem;
  }

  .card-actions {
    margin-top: 0.95rem;
    gap: 0.45rem;
  }

  .card-actions .btn {
    min-height: 42px;
    font-size: 0.88rem;
    border-radius: 10px;
    padding: 0 0.85rem;
    min-width: 0;
    white-space: nowrap;
  }

  .card-actions .btn-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    flex-shrink: 0;
  }

  /* Modals (Slide-up Sheet UX on phones) */
  .modal-overlay {
    padding: 0.5rem;
    align-items: flex-end;
  }

  .modal-card {
    padding: 1.25rem 1rem;
    border-radius: 18px 18px 12px 12px;
    max-height: calc(100vh - 1.5rem);
    width: 100%;
    margin: 0;
    box-sizing: border-box;
  }

  .modal-footer {
    margin-top: 1.2rem;
    flex-direction: column-reverse;
    gap: 0.55rem;
  }

  .modal-footer .btn {
    width: 100%;
    justify-content: center;
    min-height: 42px;
    font-size: 0.9rem;
    border-radius: 10px;
  }

  .modal-header {
    margin-bottom: 0.95rem;
  }

  .modal-title {
    font-size: 1.12rem;
  }

  .auth-modal-card {
    border-radius: 18px 18px 12px 12px;
  }

  .profile-modal-card {
    max-height: 88vh;
  }

  .booking-modal-card {
    max-height: 88vh;
  }

  .booking-target-item {
    gap: 0.65rem;
    padding: 0.65rem 0.75rem;
  }

  .booking-target-thumb,
  .booking-thumb,
  .booking-target-item img {
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    min-height: 48px !important;
  }

  .booking-chain-option {
    padding: 0.7rem 0.8rem;
  }

  /* Toast Notifications */
  .toast-container {
    top: 0.65rem;
    left: 0.65rem;
    right: 0.65rem;
    width: auto;
    max-width: none;
  }

  .toast-item {
    padding: 0.7rem 0.85rem;
    border-radius: 10px;
  }
}

/* --- Extra Small Phones (<= 375px) --- */
@media (max-width: 375px) {
  .brand {
    font-size: 0.95rem;
  }

  .user-meta .user-name {
    max-width: 45px;
  }

  .steam-collections-grid {
    gap: 0.5rem;
  }

  .steam-folder-title {
    font-size: 0.75rem;
  }
}

/* --- Collection Icon Picker --- */
.folder-icon-select-btn {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
  color: var(--text-primary);
  font-family: inherit;
  box-sizing: border-box;
}

.folder-icon-select-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(99, 102, 241, 0.45);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.folder-icon-select-preview {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.2));
  border: 1px solid rgba(99, 102, 241, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #a5b4fc;
  font-size: 1.35rem;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.folder-icon-select-btn:hover .folder-icon-select-preview {
  border-color: #818cf8;
  color: #c7d2fe;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.35);
}

.folder-icon-select-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.folder-icon-select-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.folder-icon-select-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.folder-icon-select-arrow {
  color: var(--text-muted);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: transform 0.2s ease, color 0.2s ease;
}

.folder-icon-select-btn:hover .folder-icon-select-arrow {
  color: var(--text-primary);
  transform: translateX(2px);
}

/* Icon Picker Modal */
.folder-icon-modal-card {
  max-width: 660px;
  width: 95%;
  max-height: 86vh;
  display: flex;
  flex-direction: column;
}

.folder-icon-modal-body {
  padding: 1rem 1.4rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  overflow: hidden;
  flex: 1;
}

.folder-icon-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.folder-icon-search-wrap .search-icon {
  position: absolute;
  left: 0.95rem;
  color: var(--text-muted);
  pointer-events: none;
  font-size: 0.95rem;
}

.folder-icon-search-wrap input {
  padding-left: 2.5rem;
  height: 42px;
  background: rgba(15, 23, 42, 0.6);
}

.folder-icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(115px, 1fr));
  gap: 0.65rem;
  overflow-y: auto;
  max-height: 48vh;
  padding-right: 0.35rem;
  padding-bottom: 0.5rem;
}

.folder-icon-grid::-webkit-scrollbar {
  width: 6px;
}
.folder-icon-grid::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 3px;
}
.folder-icon-grid::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}
.folder-icon-grid::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

.folder-icon-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.5rem 0.75rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.18s ease;
  position: relative;
  user-select: none;
  text-align: center;
}

.folder-icon-option:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
}

.folder-icon-option.is-selected {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.22), rgba(168, 85, 247, 0.22));
  border-color: #6366f1;
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.35);
}

.folder-icon-option.is-selected::after {
  content: "";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6366f1;
  box-shadow: 0 0 6px #6366f1;
}

.folder-icon-option .folder-icon-glyph {
  font-size: 1.65rem;
  color: #cbd5e1;
  margin-bottom: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.18s ease;
  width: 36px;
  height: 36px;
  -webkit-mask: none;
  mask: none;
}

.folder-icon-option .folder-icon-glyph .icon {
  width: 28px;
  height: 28px;
}

.folder-icon-option.is-selected .folder-icon-glyph {
  color: #a5b4fc;
}

.folder-icon-option .icon-label {
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--text-secondary);
  word-break: break-word;
}

.folder-icon-option.is-selected .icon-label {
  color: #f8fafc;
  font-weight: 600;
}