/* ===== CSS Variables ===== */
:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --bg-surface: #1c2128;
  --bg-hover: #262c36;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --border: #30363d;
  --accent: #6e40c9;
  --accent-hover: #8957e5;
  --white-mana: #f9faf4;
  --blue-mana: #0e68ab;
  --black-mana: #a069a0;
  --red-mana: #d3202a;
  --green-mana: #00733e;
  --gold: #c9a83c;
  --mythic-orange: #d35400;
  --rare-gold: #c9a83c;
  --uncommon-silver: #a8b5c0;
  --common-dark: #555;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

/* ===== Header ===== */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left h1 {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-left .subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-left: 8px;
}

.header-right { display: flex; gap: 8px; }

/* ===== Buttons ===== */
.btn {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text);
}
.btn-secondary:hover { background: var(--bg-hover); }

.btn-small { padding: 4px 10px; font-size: 0.8rem; }

.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== Loading ===== */
.loading-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 60vh;
  gap: 16px;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ===== Pack Opening ===== */
.pack-opening {
  padding: 24px;
  text-align: center;
}

.pack-opening h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.pack-instructions {
  color: var(--text-muted);
  margin-bottom: 20px;
}

.pack-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
}

.pack-btn {
  width: 100px;
  height: 140px;
  background: linear-gradient(145deg, #2a1f4e, #1a1333);
  border: 2px solid var(--accent);
  border-radius: 10px;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.pack-btn:hover:not(:disabled) {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(110, 64, 201, 0.4);
  border-color: var(--accent-hover);
}

.pack-btn:disabled {
  opacity: 0.35;
  cursor: default;
  border-color: var(--border);
}

.pack-btn.opened {
  background: var(--bg-surface);
  border-color: var(--border);
  opacity: 0.5;
}

.pack-btn-promo {
  background: linear-gradient(145deg, #4a3000, #2a1b00);
  border-color: var(--gold);
}
.pack-btn-promo:hover:not(:disabled) {
  box-shadow: 0 6px 20px rgba(201, 168, 60, 0.4);
}

.pack-reveal {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 50px;
}

/* ===== Floating Action Bar ===== */
.floating-toolbar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  pointer-events: none;
}

.floating-toolbar-inner {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.05);
  backdrop-filter: blur(12px);
  pointer-events: auto;
}

.toolbar-section {
  display: flex;
  align-items: center;
  gap: 4px;
}

.toolbar-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  margin: 0 4px;
}

.toolbar-pool-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.sort-btn, .filter-btn {
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s;
}

.sort-btn:hover, .filter-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.sort-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.filter-btn.active {
  border-color: var(--accent);
  background: rgba(110, 64, 201, 0.2);
  color: var(--text);
}

.filter-clear {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.btn-deck-toggle {
  padding: 5px 14px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: transparent;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-deck-toggle:hover {
  background: var(--accent);
  color: white;
}

.btn-deck-toggle.active {
  background: var(--accent);
  color: white;
}

/* ===== Mana Symbols ===== */
.mana-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1;
}
.mana-w { background: var(--white-mana); color: #333; }
.mana-u { background: var(--blue-mana); color: white; }
.mana-b { background: #2a1a3a; color: var(--black-mana); border: 1px solid var(--black-mana); }
.mana-r { background: var(--red-mana); color: white; }
.mana-g { background: var(--green-mana); color: white; }
.mana-c { background: #888; color: white; }
.mana-x, .mana-0, .mana-1, .mana-2, .mana-3, .mana-4, .mana-5,
.mana-6, .mana-7, .mana-8, .mana-9, .mana-10 {
  background: #aaa;
  color: #333;
}

/* ===== Main Content ===== */
.main-content {
  display: flex;
  gap: 0;
  padding: 16px 24px;
  min-height: 60vh;
}

.main-content.deck-mode {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}

.card-grid-container { flex: 1; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 12px;
  padding-bottom: 80px; /* space for floating toolbar */
}

/* ===== Card Wrapper ===== */
.card-wrapper {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.3s ease, filter 0.3s ease;
  background: var(--bg-card);
}

/* Synergy highlight states */
.card-wrapper.synergy-dimmed {
  opacity: 0.15;
  filter: grayscale(0.8);
}

.card-wrapper.synergy-highlight {
  opacity: 1;
  box-shadow: 0 0 16px 4px rgba(110, 64, 201, 0.6);
  z-index: 5;
}

.card-wrapper:hover {
  transform: scale(1.04);
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.card-wrapper.in-deck {
  opacity: 0.35;
  filter: grayscale(0.5);
}

.card-wrapper.in-deck::after {
  content: 'IN DECK';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(110, 64, 201, 0.9);
  color: white;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.card-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

/* ===== Rating Badge ===== */
.rating-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  color: white;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

/* ===== Foil / Promo Badges ===== */
.foil-badge, .promo-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.foil-badge {
  background: linear-gradient(135deg, #e8d44d, #40c0cb, #e040a0);
  color: #111;
}

.promo-badge {
  background: var(--gold);
  color: #111;
  top: 24px;
}

/* ===== DFC Flip Button ===== */
.flip-btn {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.flip-btn:hover { background: rgba(110, 64, 201, 0.8); }

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 1100px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.modal-header {
  display: flex;
  justify-content: flex-end;
  padding: 4px 8px;
  flex-shrink: 0;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 10;
  line-height: 1;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { color: var(--text); }

.modal-body {
  display: flex;
  gap: 24px;
  padding: 0 24px 24px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.modal-image-section {
  flex: 0 0 488px;
  text-align: center;
}

.modal-card-image {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.modal-flip-btn {
  margin-top: 10px;
  padding: 6px 16px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
}
.modal-flip-btn:hover { background: var(--accent-hover); }

.modal-info-section { flex: 1; min-width: 0; }

.modal-card-name {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.modal-mana-cost {
  display: flex;
  gap: 3px;
  margin-bottom: 8px;
}

.modal-type-line {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.modal-oracle-text p {
  margin-bottom: 6px;
  font-size: 0.9rem;
  line-height: 1.5;
}

.modal-stats {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 8px;
  padding: 4px 12px;
  background: var(--bg);
  border-radius: 4px;
  display: inline-block;
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
}

.modal-rating {
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-rating-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: white;
}

.modal-rating-score { font-size: 0.85rem; color: var(--text-muted); }

.modal-rarity { font-weight: 600; font-size: 0.85rem; }

.modal-tags, .modal-colleges, .modal-keywords {
  margin-top: 10px;
  font-size: 0.85rem;
}

.synergy-tag {
  display: inline-block;
  padding: 2px 8px;
  margin: 2px;
  background: rgba(110, 64, 201, 0.2);
  border: 1px solid var(--accent);
  border-radius: 12px;
  font-size: 0.75rem;
}

/* ===== Deck Panel ===== */
.deck-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  max-height: calc(100vh - 130px);
  overflow-y: auto;
  position: sticky;
  top: 110px;
}

.deck-stats h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.deck-stats h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 12px 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.deck-count-bar {
  position: relative;
  height: 24px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}

.deck-count-fill {
  height: 100%;
  transition: width 0.3s ease;
}

.too-few .deck-count-fill { background: var(--red-mana); }
.just-right .deck-count-fill { background: var(--green-mana); }
.too-many .deck-count-fill { background: var(--gold); }

.deck-count-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.stat {
  text-align: center;
  background: var(--bg);
  padding: 6px;
  border-radius: 4px;
}

.stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.stat-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
}

/* ===== Mana Curve ===== */
.mana-curve {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 100px;
  padding: 0 4px;
}

.curve-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.curve-bar-wrapper {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.curve-bar {
  width: 80%;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
  min-height: 0;
  transition: height 0.3s ease;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
}

.curve-count {
  font-size: 0.65rem;
  font-weight: 700;
  color: white;
  padding-top: 2px;
}

.curve-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== Color Distribution ===== */
.color-dist {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.color-pip {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ===== Deck List ===== */
.deck-list h4 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  margin: 10px 0 4px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.deck-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.1s;
}

.deck-list-item:hover {
  background: var(--bg-hover);
}

.deck-list-name { flex: 1; }
.deck-list-cmc {
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-left: 8px;
}

/* ===== Strategy Panel ===== */
.strategy-panel {
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
}

.strategy-toggle {
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 0;
}
.strategy-toggle:hover { color: var(--accent-hover); }

.strategy-content { margin-top: 12px; }

.strategy-content.collapsed { display: none; }

/* College Rankings */
.college-rankings {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.college-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  transition: border-color 0.15s;
}

.college-card.top-pick {
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(110, 64, 201, 0.2);
}

.college-name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 2px;
}

.college-colors {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}

.college-bar {
  height: 8px;
  background: var(--bg);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 4px;
}

.college-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.4s ease;
}

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

.college-mechanic {
  font-size: 0.75rem;
  color: var(--accent);
  font-style: italic;
}

/* Synergy List */
.synergy-list {
  margin-bottom: 20px;
}

.synergy-list h3 {
  font-size: 1rem;
  margin-bottom: 10px;
}

.synergy-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  margin-bottom: 8px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.synergy-clickable {
  cursor: pointer;
}

.synergy-clickable:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.synergy-active {
  border-color: var(--accent);
  background: rgba(110, 64, 201, 0.15);
  box-shadow: 0 0 8px rgba(110, 64, 201, 0.3);
}

.synergy-item-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.synergy-item-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.synergy-item-cards {
  font-size: 0.75rem;
  color: var(--accent);
  margin-top: 4px;
}

.synergy-strength {
  display: inline-block;
  width: 40px;
  height: 4px;
  background: var(--bg);
  border-radius: 2px;
  overflow: hidden;
  vertical-align: middle;
  margin-left: 6px;
}

.synergy-strength-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}

/* Build Suggestion */
.build-suggestion {
  background: var(--bg-surface);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 16px;
}

.build-suggestion h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--accent);
}

.build-detail {
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.build-detail strong {
  color: var(--text);
}

.build-bombs {
  margin-top: 8px;
}

.build-bomb-card {
  display: inline-block;
  padding: 2px 8px;
  margin: 2px;
  background: rgba(211, 84, 0, 0.2);
  border: 1px solid var(--mythic-orange);
  border-radius: 4px;
  font-size: 0.8rem;
}

/* ===== Hamburger Menu Button ===== */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ===== Side Drawer ===== */
.side-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 500;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.side-drawer-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.side-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  z-index: 510;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.side-drawer.open {
  transform: translateX(0);
}

.side-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-surface);
  z-index: 1;
}

.side-drawer-header h2 {
  font-size: 1.1rem;
  margin: 0;
}

.drawer-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}

.side-drawer-body {
  padding: 16px;
}

.side-drawer-body .college-rankings {
  grid-template-columns: 1fr;
}

/* ===== Bottom Sheet ===== */
.bottom-sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 400;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.bottom-sheet-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-radius: 16px 16px 0 0;
  z-index: 410;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  padding: 8px 20px 24px;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

.bottom-sheet.open {
  transform: translateY(0);
}

.bottom-sheet-handle {
  width: 36px;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 0 auto 12px;
}

.bottom-sheet-card-info {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.bottom-sheet-card-name {
  font-weight: 700;
  font-size: 1rem;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bottom-sheet-card-rating {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.bottom-sheet-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bottom-sheet-action-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.bottom-sheet-action-btn:active {
  background: var(--bg-hover);
}

.action-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
}

/* ===== Modal Add to Deck Button ===== */
.modal-deck-btn {
  display: block;
  width: 100%;
  margin-top: 16px;
  padding: 12px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}

.modal-deck-btn:hover {
  background: var(--accent-hover);
}

.modal-deck-btn.in-deck {
  background: var(--bg);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ===== Utility ===== */
.hidden { display: none !important; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  /* Compact header */
  .app-header {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
  }

  .header-left {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .header-left h1 {
    font-size: 1rem;
  }

  .subtitle {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .btn-primary {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  /* Hide desktop strategy panel on mobile */
  .strategy-panel {
    display: none !important;
  }

  /* Floating toolbar */
  .floating-toolbar {
    bottom: 12px;
    left: 8px;
    right: 8px;
    transform: none;
  }

  .floating-toolbar-inner {
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 12px;
    padding: 8px 10px;
    gap: 4px;
  }

  .toolbar-divider {
    display: none;
  }

  .main-content {
    padding: 8px;
  }

  /* Mobile deck mode: full-screen deck panel, hide card grid */
  .main-content.deck-mode .card-grid-container {
    display: none;
  }

  .main-content.deck-mode {
    display: block;
  }

  .main-content.deck-mode .deck-panel {
    position: static;
    max-height: none;
    border: none;
    border-radius: 0;
    padding: 12px;
    padding-bottom: 100px;
  }

  .deck-panel {
    position: static;
    max-height: none;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    padding-bottom: 100px;
  }

  /* Modal: full-width card image on mobile */
  .modal-content {
    max-width: 100%;
    margin: 0;
    border-radius: 0;
    max-height: 100vh;
    height: 100vh;
  }

  .modal-overlay {
    padding: 0;
  }

  .modal-header {
    padding: 4px 8px;
    background: var(--bg-surface);
  }

  .modal-close {
    width: 44px;
    height: 44px;
  }

  .modal-body {
    flex-direction: column;
  }

  .modal-image-section {
    flex: none;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 16px;
  }

  .modal-card-image {
    max-height: 50vh;
    width: auto;
    max-width: 100%;
    margin: 0 auto;
    display: block;
  }

  .modal-info-section {
    padding: 0 4px;
  }

  .pack-btn {
    width: 80px;
    height: 110px;
    font-size: 0.8rem;
  }

  .college-rankings {
    grid-template-columns: 1fr;
  }

  /* Long-press visual feedback */
  .card-wrapper.long-press-active {
    transform: scale(0.96);
    transition: transform 0.15s ease;
  }
}