/* ============================================
   IdeaForge — Main Stylesheet
   Dark glassmorphism • Vibrant accents • Modern
   ============================================ */

:root {
  --bg: #080c14;
  --surface: rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.08);
  --surface-active: rgba(255,255,255,0.12);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.18);
  --text-primary: #f0f4ff;
  --text-secondary: #8090b8;
  --text-muted: #4a5470;

  /* Category colors */
  --c-web:    #38bdf8;
  --c-ai:     #a78bfa;
  --c-mobile: #fb923c;
  --c-game:   #34d399;
  --c-tool:   #fbbf24;
  --c-data:   #60a5fa;
  --c-api:    #f472b6;
  --c-image:  #e879f9;
  --c-iot:    #4ade80;

  /* Difficulty */
  --d-beginner:     #4ade80;
  --d-intermediate: #fbbf24;
  --d-advanced:     #f87171;

  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.06) inset;
  --shadow-glow: 0 0 40px rgba(139,92,246,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ── Background orbs ── */
.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  pointer-events: none;
  animation: orb-float 8s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(139,92,246,0.18) 0%, transparent 70%); top: -200px; left: -200px; animation-delay: 0s; }
.orb-2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(56,189,248,0.12) 0%, transparent 70%); top: 40%; right: -150px; animation-delay: -3s; }
.orb-3 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(244,114,182,0.10) 0%, transparent 70%); bottom: 10%; left: 30%; animation-delay: -6s; }

@keyframes orb-float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

/* ── Container ── */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════
   HEADER
══════════════════════════════ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(8,12,20,0.8);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon { font-size: 28px; filter: drop-shadow(0 0 12px rgba(250,204,21,0.8)); }
.logo-text {
  font-size: 19px;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #c60c30 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.btn-random {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  border: none; border-radius: 50px; color: white;
  font-family: 'Outfit', sans-serif; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  box-shadow: 0 4px 20px rgba(124,58,237,0.4);
}
.btn-random:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,0.6); }
.btn-random .dice { font-size: 18px; animation: spin-hover 0s linear; }
.btn-random:hover .dice { animation: spin-once 0.5s ease; }
@keyframes spin-once { to { transform: rotate(360deg); } }

.btn-bookmarks {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 50px; color: var(--text-primary);
  font-family: 'Outfit', sans-serif; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
}
.btn-bookmarks:hover { background: var(--surface-hover); border-color: var(--border-hover); }

/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero {
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.35);
  border-radius: 50px; padding: 6px 16px;
  font-size: 13px; font-weight: 600;
  color: #a78bfa; margin-bottom: 28px;
  animation: badge-pulse 3s ease-in-out infinite;
}
@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124,58,237,0.3); }
  50% { box-shadow: 0 0 0 8px rgba(124,58,237,0); }
}
.hero-title {
  font-size: clamp(42px, 7vw, 82px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.gradient-text {
  background: linear-gradient(135deg, #a78bfa 0%, #38bdf8 50%, #f472b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 5s ease-in-out infinite;
  background-size: 200% 200%;
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero-subtitle {
  font-size: 18px; color: var(--text-secondary);
  max-width: 580px; margin: 0 auto 40px;
  line-height: 1.7;
}

/* Search */
.search-wrap {
  position: relative;
  max-width: 620px;
  margin: 0 auto;
}
.search-icon {
  position: absolute; left: 20px; top: 50%;
  transform: translateY(-50%); font-size: 18px;
  pointer-events: none;
}
.search-input {
  width: 100%; padding: 18px 50px 18px 54px;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 50px;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif; font-size: 17px;
  outline: none; transition: var(--transition);
  backdrop-filter: blur(10px);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus {
  border-color: rgba(139,92,246,0.6);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 0 0 4px rgba(139,92,246,0.12), 0 8px 32px rgba(0,0,0,0.3);
}
.search-clear {
  position: absolute; right: 18px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; color: var(--text-muted);
  font-size: 16px; cursor: pointer; padding: 6px;
  border-radius: 50%; transition: var(--transition);
  display: none;
}
.search-clear:hover { color: var(--text-primary); background: rgba(255,255,255,0.08); }
.search-clear.visible { display: flex; align-items: center; }

/* ══════════════════════════════
   FILTERS
══════════════════════════════ */
.filters-section {
  position: relative; z-index: 1;
  padding: 0 0 20px;
  border-bottom: 1px solid var(--border);
}
.category-tabs {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding-bottom: 16px;
  overflow-x: auto;
  scrollbar-width: none;
}
.category-tabs::-webkit-scrollbar { display: none; }

.cat-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 500;
  cursor: pointer; transition: var(--transition);
  white-space: nowrap;
}
.cat-tab:hover { background: var(--surface-hover); color: var(--text-primary); }
.cat-tab.active {
  background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(79,70,229,0.3));
  border-color: rgba(139,92,246,0.5);
  color: #c4b5fd;
  font-weight: 600;
  box-shadow: 0 0 20px rgba(139,92,246,0.15);
}
.tab-count {
  font-size: 11px; background: rgba(139,92,246,0.3);
  padding: 1px 7px; border-radius: 20px;
}

.tag-row {
  display: flex; flex-wrap: wrap; gap: 20px; align-items: center;
}
.tags-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filter-label { font-size: 13px; color: var(--text-muted); font-weight: 500; white-space: nowrap; }

.tag-btn {
  padding: 6px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; color: var(--text-secondary);
  font-family: 'Outfit', sans-serif; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: var(--transition);
}
.tag-btn:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); color: var(--text-primary); }
.tag-btn.active {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

#btnQuickStack {
  background: rgba(250, 204, 21, 0.1);
  border-color: rgba(250, 204, 21, 0.2);
  color: #fde047;
}
#btnQuickStack:hover {
  background: rgba(250, 204, 21, 0.2);
  border-color: rgba(250, 204, 21, 0.4);
}
#btnQuickStack.active {
  background: rgba(250, 204, 21, 0.3);
  border-color: #facc15;
  color: #fff;
  box-shadow: 0 0 15px rgba(250, 204, 21, 0.2);
}

/* ══════════════════════════════
   RESULTS BAR
══════════════════════════════ */
.results-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 20px; padding-bottom: 8px;
  position: relative; z-index: 1;
}
.results-text { font-size: 14px; color: var(--text-muted); }
.results-text strong { color: var(--text-primary); }
.sort-group { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-muted); }
.sort-select {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-primary);
  font-family: 'Outfit', sans-serif; font-size: 14px;
  padding: 6px 12px; cursor: pointer; outline: none;
}
.sort-select option { background: #1a2035; }

/* ══════════════════════════════
   IDEAS GRID
══════════════════════════════ */
.ideas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  padding: 20px 24px 80px;
  position: relative; z-index: 1;
}

.idea-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column; gap: 12px;
  animation: card-in 0.35s ease both;
}
@keyframes card-in {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.idea-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--card-accent, rgba(139,92,246,0.08)) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--transition);
  pointer-events: none;
}
.idea-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.idea-card:hover::before { opacity: 1; }

.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.card-cat-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 12px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
  background: var(--cat-bg, rgba(139,92,246,0.15));
  color: var(--cat-color, #a78bfa);
  border: 1px solid var(--cat-border, rgba(139,92,246,0.3));
}
.card-bookmark {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border);
  border-radius: 8px; font-size: 16px; cursor: pointer;
  transition: var(--transition); flex-shrink: 0;
  color: var(--text-muted);
}
.card-bookmark:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
.card-bookmark.active { border-color: #fbbf24; color: #fbbf24; background: rgba(251,191,36,0.1); }

.qs-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(250, 204, 21, 0.15);
  color: #fde047;
  border: 1px solid rgba(250, 204, 21, 0.3);
  padding: 4px 8px; border-radius: 6px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.card-title { font-size: 18px; font-weight: 700; line-height: 1.3; color: var(--text-primary); }
.card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; flex: 1; }

.card-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.meta-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 12px;
  font-size: 12px; font-weight: 500;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-secondary);
}
.meta-chip.diff-beginner     { color: var(--d-beginner);     background: rgba(74,222,128,0.08);  border-color: rgba(74,222,128,0.2); }
.meta-chip.diff-intermediate { color: var(--d-intermediate); background: rgba(251,191,36,0.08);  border-color: rgba(251,191,36,0.2); }
.meta-chip.diff-advanced     { color: var(--d-advanced);     background: rgba(248,113,113,0.08); border-color: rgba(248,113,113,0.2); }

.card-tech-preview { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.tech-pill {
  padding: 3px 9px; border-radius: 8px;
  font-size: 11px; font-weight: 500;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted);
}

/* Category accent colors per card */
.cat-web    { --card-accent: rgba(56,189,248,0.1);  }
.cat-ai     { --card-accent: rgba(167,139,250,0.1); }
.cat-mobile { --card-accent: rgba(251,146,60,0.1);  }
.cat-game   { --card-accent: rgba(52,211,153,0.1);  }
.cat-tool   { --card-accent: rgba(251,191,36,0.1);  }
.cat-data   { --card-accent: rgba(96,165,250,0.1);  }
.cat-api    { --card-accent: rgba(244,114,182,0.1); }
.cat-image  { --card-accent: rgba(232,121,249,0.1); }
.cat-iot    { --card-accent: rgba(74,222,128,0.1);  }

/* ══════════════════════════════
   EMPTY STATE
══════════════════════════════ */
.empty-state {
  text-align: center; padding: 80px 24px;
  position: relative; z-index: 1;
}
.empty-icon { font-size: 60px; margin-bottom: 20px; }
.empty-state h3 { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.empty-state p { color: var(--text-secondary); margin-bottom: 24px; }
.btn-reset {
  padding: 12px 28px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 50px;
  color: var(--text-primary); font-family: 'Outfit', sans-serif;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--transition);
}
.btn-reset:hover { background: var(--surface-hover); }

/* ══════════════════════════════
   MODAL
══════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: fade-in 0.2s ease;
}
.modal-overlay.hidden { display: none; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: linear-gradient(160deg, rgba(20,24,40,0.98) 0%, rgba(12,16,28,0.98) 100%);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 24px;
  padding: 36px;
  max-width: 640px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 1px 0 rgba(255,255,255,0.08) inset;
  animation: modal-in 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes modal-in {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal::-webkit-scrollbar { width: 4px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }

.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.08); border: 1px solid var(--border);
  border-radius: 50%; color: var(--text-secondary);
  font-size: 14px; cursor: pointer; transition: var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.15); color: white; }

.modal-category-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 14px; border-radius: 20px;
  font-size: 13px; font-weight: 600; margin-bottom: 16px;
}
.modal-title { font-size: 28px; font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.modal-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.modal-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.modal-section { margin-bottom: 24px; }
.modal-section h4 { font-size: 14px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }

.tech-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tech-tag {
  padding: 5px 12px; border-radius: 8px;
  font-size: 13px; font-weight: 500;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.25);
  color: #c4b5fd;
}

.feature-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.feature-list li {
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  font-size: 14px; color: var(--text-secondary);
  display: flex; align-items: flex-start; gap: 10px;
}
.feature-list li::before { content: '▸'; color: #7c3aed; flex-shrink: 0; margin-top: 1px; }
.feature-list.stretch li::before { content: '🚀'; font-size: 12px; }

.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; padding-top: 8px; border-top: 1px solid var(--border); margin-top: 8px; }
.btn-bookmark-modal, .btn-copy {
  flex: 1; min-width: 140px;
  padding: 13px 20px;
  border-radius: 50px; font-family: 'Outfit', sans-serif;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: var(--transition);
  border: none; text-align: center;
}
.btn-bookmark-modal {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #000;
}
.btn-bookmark-modal:hover { box-shadow: 0 6px 20px rgba(251,191,36,0.4); transform: translateY(-2px); }
.btn-bookmark-modal.saved { background: linear-gradient(135deg, #4ade80, #22c55e); }
.btn-copy {
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn-copy:hover { background: var(--surface-hover); }

/* ══════════════════════════════
   BOOKMARK PANEL
══════════════════════════════ */
.panel-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(6px);
  animation: fade-in 0.2s ease;
}
.panel-overlay.hidden { display: none; }

.bookmark-panel {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: min(420px, 100vw);
  background: linear-gradient(160deg, rgba(20,24,40,0.99) 0%, rgba(12,16,28,0.99) 100%);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 28px;
  animation: panel-in 0.3s cubic-bezier(0.4,0,0.2,1);
}
@keyframes panel-in {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}
.panel-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.panel-header h3 { font-size: 20px; font-weight: 700; }
.panel-close {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 50%; color: var(--text-secondary);
  font-size: 14px; cursor: pointer; transition: var(--transition);
}
.panel-close:hover { background: rgba(255,255,255,0.1); color: white; }

.panel-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.panel-list::-webkit-scrollbar { width: 4px; }
.panel-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.panel-item {
  padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; cursor: pointer; transition: var(--transition);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.panel-item:hover { background: var(--surface-hover); }
.panel-item-info { flex: 1; min-width: 0; }
.panel-item-title { font-size: 14px; font-weight: 600; margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.panel-item-cat { font-size: 12px; color: var(--text-muted); }
.panel-item-remove {
  background: none; border: none; color: var(--text-muted);
  font-size: 16px; cursor: pointer; transition: var(--transition);
  flex-shrink: 0; padding: 4px;
}
.panel-item-remove:hover { color: #f87171; }

.panel-empty { text-align: center; padding: 60px 20px; color: var(--text-secondary); }
.panel-empty p { line-height: 1.8; }

.btn-clear-bookmarks {
  margin-top: 16px; padding: 11px; width: 100%;
  background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.25);
  border-radius: 12px; color: #f87171;
  font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
}
.btn-clear-bookmarks:hover { background: rgba(248,113,113,0.2); }

/* ══════════════════════════════
   PROMPT SECTION
══════════════════════════════ */
.prompt-section {
  background: rgba(124,58,237,0.06);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 20px;
}
.prompt-header {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.prompt-header h4 {
  font-size: 13px; font-weight: 700;
  color: #a78bfa;
  text-transform: uppercase; letter-spacing: 0.08em;
  margin: 0;
}
.prompt-hint {
  font-size: 12px; color: var(--text-muted);
}
.prompt-box {
  position: relative;
}
.prompt-text {
  display: block;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 10px;
  padding: 14px 100px 14px 16px;
  font-family: 'Outfit', monospace;
  font-size: 13px; line-height: 1.7;
  color: #c4b5fd;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  min-height: 60px;
}
.btn-copy-prompt {
  position: absolute; top: 10px; right: 10px;
  padding: 6px 14px;
  background: rgba(124,58,237,0.3);
  border: 1px solid rgba(124,58,237,0.5);
  border-radius: 8px;
  color: #c4b5fd;
  font-family: 'Outfit', sans-serif; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  white-space: nowrap;
}
.btn-copy-prompt:hover {
  background: rgba(124,58,237,0.5);
  box-shadow: 0 0 16px rgba(124,58,237,0.3);
}
.btn-copy-prompt.copied {
  background: rgba(74,222,128,0.2);
  border-color: rgba(74,222,128,0.5);
  color: #4ade80;
}

/* ══════════════════════════════
   TOAST
══════════════════════════════ */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: rgba(30,36,55,0.95); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50px; padding: 12px 24px;
  font-size: 15px; font-weight: 600; color: white;
  z-index: 300; white-space: nowrap;
  animation: toast-in 0.3s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.toast.hidden { display: none; }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(20px) scale(0.9); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

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

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 768px) {
  .hero { padding: 60px 16px 40px; }
  .hero-title { font-size: 42px; }
  .ideas-grid { grid-template-columns: 1fr; padding: 16px; }
  .header-inner { padding: 0 16px; }
  .modal { padding: 24px; }
  .modal-title { font-size: 22px; }
  .tag-row { flex-direction: column; gap: 12px; }
  .btn-random span:not(.dice) { display: none; }
}