/* ==========================================================================
   Epsylon Box — COMPONENTS
   Composants réutilisables : search, favoris, cartes, boutons, formulaires,
   badges, toast, cat-bar, shortcuts, memory-grid, color-preview.
   ========================================================================== */

/* === SEARCH BAR === */
.search-wrap { max-width: 480px; margin: 28px auto 0; position: relative; z-index: 1; animation: heroFadeIn 0.6s ease 0.2s both; }
.search-wrap input {
  width: 100%; padding: 14px 20px 14px 46px; border-radius: 50px;
  background: var(--surface); border: 1.5px solid var(--border);
  color: var(--text); font-family: 'DM Sans', sans-serif; font-size: 0.95rem; transition: all 0.25s;
}
.search-wrap input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--glow), 0 4px 20px rgba(0,212,255,.08); }
.search-wrap input::placeholder { color: var(--text2); }
.search-icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); font-size: 1.1rem; color: var(--text2); pointer-events: none; }
.search-clear { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--text2); font-size: 1rem; cursor: pointer; display: none; padding: 4px; }
.search-clear:hover { color: var(--accent); }

/* === FAVORITES DRAWER === */
.fav-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 200; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.fav-overlay.open { opacity: 1; pointer-events: auto; }
.fav-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 360px; max-width: 90vw;
  background: var(--bg2); border-left: 1px solid var(--border); z-index: 201;
  transform: translateX(100%); transition: transform 0.3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; overflow: hidden;
}
.fav-drawer.open { transform: translateX(0); }
.fav-drawer-header { padding: 20px 20px 16px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; }
.fav-drawer-header h3 { font-family: 'Outfit', sans-serif; font-size: 1.1rem; font-weight: 700; }
.fav-drawer-close { width: 32px; height: 32px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg3); color: var(--text2); font-size: 1rem; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s; }
.fav-drawer-close:hover { border-color: var(--accent); color: var(--accent); }
.fav-drawer-body { flex: 1; overflow-y: auto; padding: 16px; }
.fav-drawer-empty { text-align: center; padding: 40px 20px; color: var(--text2); font-size: 0.9rem; }
.fav-drawer-empty .emoji { font-size: 2rem; margin-bottom: 10px; }
.fav-drawer-item { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); margin-bottom: 8px; text-decoration: none; color: var(--text); transition: all 0.15s; position: relative; }
.fav-drawer-item:hover { border-color: var(--accent); transform: translateX(-2px); }
.fav-drawer-item .fdi-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; }
.fav-drawer-item .fdi-icon.blue { background: var(--glow); }
.fav-drawer-item .fdi-icon.purple { background: var(--glow2); }
.fav-drawer-item .fdi-icon.pink { background: rgba(255, 107, 157, 0.15); }
.fav-drawer-item .fdi-text h4 { font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 600; }
.fav-drawer-item .fdi-text p { font-size: 0.75rem; color: var(--text2); margin-top: 2px; }
.fav-drawer-item .fdi-remove { position: absolute; top: 8px; right: 8px; width: 22px; height: 22px; border-radius: 50%; border: none; background: transparent; color: var(--text2); font-size: 0.7rem; cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0; transition: all 0.15s; }
.fav-drawer-item:hover .fdi-remove { opacity: 1; }
.fav-drawer-item .fdi-remove:hover { color: var(--accent3); background: rgba(255,68,68,0.1); }

/* === FAV STAR (sur les cartes) === */
.fav-star { position: absolute; top: 12px; right: 12px; width: 28px; height: 28px; border-radius: 50%; border: none; background: transparent; color: var(--text2); font-size: 1rem; cursor: pointer; z-index: 2; transition: all 0.2s; display: flex; align-items: center; justify-content: center; opacity: 0.35; }
.tool-card:hover .fav-star { opacity: 1; }
.fav-star.active { color: #ffbb33; opacity: 1; }
.fav-star:hover, .fav-star:focus-visible { color: #ffbb33; transform: scale(1.2); opacity: 1; }

/* === SHORTCUTS (Featured + Recent) === */
.shortcuts { max-width: 1200px; margin: 8px auto 0; padding: 8px 24px 0; }
.shortcut-block { margin-bottom: 28px; }
.shortcut-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.shortcut-head h3 { font-family: 'Outfit', sans-serif; font-size: 1.05rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.shortcut-head h3 .ico { font-size: 1.15rem; }
.shortcut-head .hint { font-size: 0.72rem; color: var(--text2); font-weight: 500; }
.shortcut-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.featured-card { padding: 16px !important; gap: 8px !important; }
.featured-card .card-icon { width: 40px !important; height: 40px !important; font-size: 1.15rem !important; border-radius: 10px !important; }
.featured-card h3 { font-size: 0.98rem !important; }
.featured-card p { font-size: 0.8rem !important; line-height: 1.4 !important; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.featured-card .badge { display: none; }

/* === TOOL GRID + CARDS === */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }

.tool-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; text-decoration: none; color: var(--text); transition: all 0.25s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden;
}
.tool-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--accent2)); opacity: 0; transition: opacity 0.25s; }
.tool-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0, 212, 255, 0.08); }
.tool-card:hover::before { opacity: 1; }
.tool-card:active { transform: translateY(-1px); }
.tool-card.hidden { display: none; }

.tool-card .card-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; transition: transform 0.25s; }
.tool-card:hover .card-icon { transform: scale(1.1) rotate(-3deg); }
.tool-card .card-icon.blue { background: var(--glow); }
.tool-card .card-icon.purple { background: var(--glow2); }
.tool-card .card-icon.pink { background: rgba(255, 107, 157, 0.15); }

.tool-card h3 { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.1rem; }
.tool-card p { color: var(--text2); font-size: 0.88rem; line-height: 1.5; }

/* === BADGES === */
.tool-card .badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; width: fit-content; }
.badge.tools { background: var(--glow); color: var(--accent); }
.badge.games { background: var(--glow2); color: var(--accent2); }
.badge.ai { background: rgba(255, 107, 157, 0.15); color: var(--accent3); }
.badge.new { background: rgba(0,255,136,0.12); color: #00ff88; }

/* === CATEGORY BAR === */
.cat-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 20px; }
.cat-btn { padding: 8px 16px; border-radius: 20px; border: 1.5px solid var(--border); background: transparent; color: var(--text2); font-size: 0.82rem; font-weight: 600; cursor: pointer; transition: all 0.2s; white-space: nowrap; }
.cat-btn:hover { border-color: var(--accent); color: var(--accent); }
.cat-btn.active { border-color: var(--accent); background: var(--glow); color: var(--accent); }
.cat-btn .count { font-size: 0.7rem; opacity: 0.7; margin-left: 2px; }

/* === TOOL PAGE === */
.tool-page { max-width: 800px; margin: 0 auto; padding: 40px 24px; animation: pageIn 0.35s ease; }
@keyframes pageIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.tool-page h1 { font-family: 'Outfit', sans-serif; font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.tool-page .tool-desc { color: var(--text2); margin-bottom: 32px; }

.tool-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.tool-box textarea, .tool-box input[type="text"], .tool-box input[type="number"], .tool-box select {
  width: 100%; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-family: 'DM Sans', sans-serif; font-size: 0.95rem; padding: 14px 16px; resize: vertical; transition: all 0.2s;
}
.tool-box textarea:focus, .tool-box input:focus, .tool-box select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--glow); }
.tool-box textarea { min-height: 160px; }

/* === BUTTONS === */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border: none; border-radius: var(--radius-sm); font-family: 'DM Sans', sans-serif; font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: all 0.2s; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--accent); }

/* === RESULTS / STATS === */
.result-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 20px; margin-top: 20px; min-height: 60px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-top: 16px; }
.stat-item { background: var(--bg); border-radius: var(--radius-sm); padding: 16px; text-align: center; }
.stat-item .stat-value { font-family: 'Outfit', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.stat-item .stat-label { font-size: 0.78rem; color: var(--text2); margin-top: 4px; }

/* === COPY TOAST === */
.copy-toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px); background: var(--accent); color: #000; padding: 10px 20px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem; transition: transform 0.3s cubic-bezier(.4,0,.2,1); z-index: 999; pointer-events: none; }
.copy-toast.show { transform: translateX(-50%) translateY(0); }

/* === COLOR TOOL === */
.color-preview { width: 100%; height: 120px; border-radius: var(--radius-sm); border: 1px solid var(--border); margin-bottom: 16px; transition: background 0.2s; }
.color-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.color-inputs label { font-size: 0.82rem; color: var(--text2); display: flex; flex-direction: column; gap: 6px; }

/* === NO RESULTS === */
.no-results { text-align: center; padding: 40px 20px; color: var(--text2); font-size: 1rem; grid-column: 1 / -1; }
.no-results .emoji { font-size: 2.5rem; margin-bottom: 12px; }

/* === GAME / MEMORY (legacy compat) === */
.memory-grid { display: grid; gap: 10px; width: fit-content; }
.memory-card { width: 80px; height: 80px; background: var(--surface); border: 2px solid var(--border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 2rem; cursor: pointer; transition: all 0.3s; user-select: none; }
.memory-card:hover { border-color: var(--accent); }
.memory-card.flipped { background: var(--glow); border-color: var(--accent); }
.memory-card.matched { background: rgba(0,255,136,0.1); border-color: #00ff88; opacity: 0.7; }
.game-stats { display: flex; gap: 24px; font-size: 0.95rem; color: var(--text2); }
.game-stats span { color: var(--accent); font-weight: 700; }

/* === RESPONSIVE — composants === */
@media (max-width: 600px) {
  .shortcut-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .featured-card { padding: 12px !important; }
  .featured-card p { -webkit-line-clamp: 1; }
  .cat-bar { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; padding-bottom: 4px; scrollbar-width: none; }
  .cat-bar::-webkit-scrollbar { display: none; }
}

@media (max-width: 768px) {
  .tool-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .fav-star { opacity: 0.85; }
  .fav-drawer { width: 100%; max-width: 100vw; }
  .copy-toast.show { transform: translateX(-50%) translateY(0); bottom: calc(74px + env(safe-area-inset-bottom, 0)); }
}