:root {
  --bg: #08080d;
  --surface: rgba(255,255,255,0.025);
  --surface-hover: rgba(255,255,255,0.05);
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.15);
  --text: #d0d0d0;
  --text-dim: #666;
  --text-faint: #444;
  --green: #00ff88;
  --red: #ff6b6b;
  --yellow: #ffd93d;
  --purple: #a78bfa;
  --blue: #38bdf8;
  --orange: #fb923c;
  --pink: #f472b6;
  --cyan: #22d3ee;
}
*{box-sizing:border-box;margin:0;padding:0}
::selection{background:rgba(0,255,136,0.3);color:#fff}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#1a1a2e;border-radius:3px}
body{background:var(--bg);color:var(--text);font-family:'IBM Plex Mono',monospace;min-height:100vh}
.grid-bg{position:fixed;inset:0;background-image:linear-gradient(rgba(0,255,136,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,136,0.025) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;z-index:0}
.glow-tl{position:fixed;top:-20%;left:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(0,255,136,0.035) 0%,transparent 70%);pointer-events:none}
.glow-br{position:fixed;bottom:-20%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(56,189,248,0.03) 0%,transparent 70%);pointer-events:none}
.container{max-width:1200px;margin:0 auto;padding:24px 24px 48px;position:relative;z-index:1}
header{padding:28px 0 20px;border-bottom:1px solid rgba(0,255,136,0.12);margin-bottom:24px;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:16px}
.header-left .label{font-size:11px;color:var(--green);letter-spacing:3px;text-transform:uppercase;margin-bottom:6px}
.header-title{display:flex;align-items:center;gap:12px}
.header-left h1{font-size:36px;font-weight:700;letter-spacing:-1px;color:#00ff88}
#vaultTitle{text-decoration:none;cursor:pointer}
.header-stats{display:flex;gap:20px;align-items:center;margin-top:8px}
.stat{font-size:11px;color:var(--text-faint);letter-spacing:0.5px}
.stat strong{color:var(--green);font-size:14px;font-weight:700}
.clock{text-align:right;font-variant-numeric:tabular-nums}
.clock-time{color:var(--green);font-size:18px;font-weight:700}
.clock-date{color:var(--text-faint);font-size:12px;margin-top:2px}
.toolbar{display:flex;gap:10px;margin-bottom:16px;align-items:stretch;flex-wrap:wrap}
.search-bar{position:relative;flex:1 1 280px}
.search-bar input{width:100%;height:100%;padding:12px 16px 12px 38px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:13px;font-family:inherit;outline:none;transition:border-color 0.2s}
.search-bar input:focus{border-color:rgba(0,255,136,0.4)}
.search-bar input::placeholder{color:var(--text-faint)}
.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:#555;font-size:14px}
.search-hint{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:10px;color:#333;border:1px solid #222;padding:2px 6px;border-radius:3px;pointer-events:none}
.toolbar-btns{display:flex;gap:8px}
.btn-tool{padding:10px 16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:#888;font-size:12px;font-family:inherit;cursor:pointer;letter-spacing:0.5px;transition:all 0.2s;white-space:nowrap;display:flex;align-items:center;gap:6px}
.btn-tool:hover{border-color:var(--border-hover);color:#ccc}
.btn-add{background:rgba(0,255,136,0.1);border-color:rgba(0,255,136,0.3);color:var(--green)}
.btn-add:hover{background:rgba(0,255,136,0.18);border-color:rgba(0,255,136,0.5)}
.filter-bar{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;padding:14px 16px;background:rgba(255,255,255,0.015);border:1px solid var(--border);border-radius:10px}
.filter-row{display:flex;align-items:center;gap:8px}
.filter-row-split{display:flex;align-items:center;gap:8px;justify-content:space-between}
.filter-row-split .filter-left{display:flex;align-items:center;gap:8px}
.filter-row-split .filter-right{flex-shrink:0}
.filter-label{font-size:10px;color:var(--text-faint);letter-spacing:1.5px;text-transform:uppercase;white-space:nowrap;min-width:72px}
.filter-pills{display:flex;gap:5px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:1px}
.filter-pills::-webkit-scrollbar{display:none}
.filter-pills button{padding:6px 13px;border-radius:20px;font-size:10px;font-family:inherit;cursor:pointer;letter-spacing:0.4px;background:transparent;border:1px solid var(--border);color:#666;transition:all 0.2s;white-space:nowrap;flex-shrink:0;display:flex;align-items:center;gap:5px}
.filter-pills button:hover{border-color:var(--border-hover);color:#bbb;background:rgba(255,255,255,0.02)}
.filter-pills button.active{color:var(--green);border-color:rgba(0,255,136,0.35);background:rgba(0,255,136,0.08)}
.filter-pills button[data-diff="Débutant"]{color:#00ff88;border-color:rgba(0,255,136,0.2)}
.filter-pills button[data-diff="Débutant"].active{border-color:rgba(0,255,136,0.5);background:rgba(0,255,136,0.1)}
.filter-pills button[data-diff="Intermédiaire"]{color:#fb923c;border-color:rgba(251,146,60,0.2)}
.filter-pills button[data-diff="Intermédiaire"].active{border-color:rgba(251,146,60,0.5);background:rgba(251,146,60,0.1)}
.filter-pills button[data-diff="Avancé"]{color:#ff6b6b;border-color:rgba(255,107,107,0.2)}
.filter-pills button[data-diff="Avancé"].active{border-color:rgba(255,107,107,0.5);background:rgba(255,107,107,0.1)}
.filter-pills button.fav-btn{color:var(--yellow);border-color:rgba(255,217,61,0.2)}
.filter-pills button.fav-btn.active{border-color:rgba(255,217,61,0.5);background:rgba(255,217,61,0.1)}
.section{margin-bottom:32px}
.section-header{display:flex;align-items:center;gap:10px;margin-bottom:12px;padding-bottom:8px}
.section-header h2{font-size:15px;font-weight:600;letter-spacing:1px}
.section-header .count{font-size:11px;color:#555;margin-left:auto;background:var(--surface);padding:3px 10px;border-radius:10px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.card{display:block;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:10px;text-decoration:none;color:inherit;transition:all 0.25s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden}
.card:hover{transform:translateY(-2px);border-color:var(--border-hover);background:var(--surface-hover)}
.card-top{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.card-title-row{display:flex;align-items:center;gap:6px;width:100%}
.card-name{font-size:14px;font-weight:600;color:#ddd;transition:color 0.2s}
.card:hover .card-name{color:var(--accent)}
.card-badges{display:flex;gap:5px;align-items:center;flex-wrap:wrap}
.card-tag{font-size:10px;padding:2px 8px;border-radius:4px;white-space:nowrap;letter-spacing:0.5px}
.card-desc{font-size:12px;color:var(--text-dim);margin-top:6px;line-height:1.5}
.card-url{font-size:10px;color:var(--text-faint);margin-top:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-actions{position:absolute;bottom:8px;right:10px;display:flex;gap:4px;opacity:0;transition:opacity 0.2s}
.card:hover .card-actions{opacity:1}
.card-actions button{font-size:11px;color:#444;cursor:pointer;background:none;border:none;font-family:inherit;padding:2px 6px;border-radius:4px;transition:all 0.2s}
.card-actions .btn-fav{color:var(--yellow)}
.card-actions .btn-fav:hover{background:rgba(255,217,61,0.1)}
.fav-star{position:absolute;top:10px;right:10px;font-size:12px;color:var(--yellow);pointer-events:none}
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.8);z-index:1000;justify-content:center;align-items:center;padding:24px}
.modal-overlay.open{display:flex}
.modal{background:#111118;border:1px solid rgba(255,255,255,0.1);border-radius:12px;padding:28px;max-width:520px;width:100%;max-height:90vh;overflow-y:auto}
.modal h3{font-size:16px;color:var(--green);margin-bottom:20px;letter-spacing:1px}
.modal label{display:block;font-size:11px;color:#888;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;margin-top:16px}
.modal label:first-of-type{margin-top:0}
.modal input,.modal textarea,.modal select{width:100%;padding:10px 14px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:6px;color:var(--text);font-size:13px;font-family:inherit;outline:none;transition:border-color 0.2s}
.modal input:focus,.modal textarea:focus,.modal select:focus{border-color:rgba(0,255,136,0.4)}
.modal textarea{resize:vertical;min-height:70px}
.modal select option{background:#111118;color:var(--text)}
.modal-actions{display:flex;gap:10px;margin-top:24px;justify-content:flex-end}
.modal-actions button{padding:10px 20px;border-radius:6px;font-size:12px;font-family:inherit;cursor:pointer;letter-spacing:0.5px;transition:all 0.2s}
.btn-cancel{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);color:#888}
.btn-cancel:hover{color:#ccc;border-color:rgba(255,255,255,0.2)}
.btn-save{background:rgba(0,255,136,0.15);border:1px solid rgba(0,255,136,0.4);color:var(--green)}
.btn-save:hover{background:rgba(0,255,136,0.25)}
.btn-delete{background:rgba(255,107,107,0.15);border:1px solid rgba(255,107,107,0.4);color:var(--red)}
.btn-delete:hover{background:rgba(255,107,107,0.3)}
.modal-confirm{max-width:400px}
.modal-confirm h3{color:var(--red)}
.modal-confirm p{font-size:13px;color:var(--text-dim);margin-bottom:8px}
.btn-fetch{padding:8px 14px;background:rgba(56,189,248,0.1);border:1px solid rgba(56,189,248,0.3);border-radius:6px;color:var(--blue);font-size:11px;font-family:inherit;cursor:pointer;transition:all 0.2s;margin-top:8px}
.btn-fetch:hover{background:rgba(56,189,248,0.2)}
.btn-fetch:disabled{opacity:0.4;cursor:not-allowed}
.fetch-status{font-size:10px;margin-top:4px}
.fetch-status.ok{color:var(--green)}
.fetch-status.err{color:var(--red)}
.img-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.88);z-index:1100;justify-content:center;align-items:center;padding:24px}
.img-modal.open{display:flex}
.img-modal img{max-width:95vw;max-height:90vh;border-radius:8px;border:1px solid rgba(255,255,255,0.1)}
.img-close{position:fixed;top:16px;right:20px;font-size:28px;color:#888;cursor:pointer;z-index:1101;background:none;border:none;font-family:inherit;transition:color 0.2s}
.img-close:hover{color:#fff}
.empty{text-align:center;padding:48px 20px;color:#555;font-size:14px;display:none}
.empty .icon{font-size:28px;margin-bottom:10px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:#1a1a2e;border:1px solid rgba(0,255,136,0.3);color:var(--green);padding:10px 20px;border-radius:8px;font-size:12px;font-family:inherit;z-index:2000;transition:transform 0.3s cubic-bezier(0.16,1,0.3,1);pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0)}
.ctx-menu{display:none;position:fixed;z-index:1200;background:#111118;border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:4px;min-width:150px;box-shadow:0 8px 24px rgba(0,0,0,0.6)}
.ctx-menu.open{display:block}
.ctx-menu button{display:block;width:100%;padding:8px 14px;background:none;border:none;color:var(--text);font-size:12px;font-family:inherit;cursor:pointer;text-align:left;border-radius:4px;transition:background 0.15s}
.ctx-menu button:hover{background:rgba(255,255,255,0.06)}
.ctx-menu button[data-action="delete"]{color:var(--red)}
.ctx-menu button[data-action="delete"]:hover{background:rgba(255,107,107,0.1)}
.pinned-section{margin-bottom:32px;padding:16px;background:rgba(255,217,61,0.03);border:1px solid rgba(255,217,61,0.1);border-radius:12px}
.pinned-section .section-header{border-bottom:1px solid rgba(255,217,61,0.08);padding-bottom:10px;margin-bottom:14px}
.lucide{width:16px;height:16px;stroke-width:2;vertical-align:middle;display:inline-block}
.filter-pills .lucide{width:13px;height:13px}
.section-header .lucide{width:18px;height:18px}
.search-icon .lucide{width:14px;height:14px}
.fav-star .lucide{width:12px;height:12px;fill:var(--yellow);stroke:var(--yellow)}
.card-actions .lucide{width:12px;height:12px}
.lucide-filled{fill:currentColor}
.empty .icon .lucide{width:28px;height:28px}
.img-close .lucide{width:24px;height:24px}
.btn-fetch .lucide,.fetch-status .lucide{width:12px;height:12px}
.lucide-inline{width:12px;height:12px;vertical-align:middle;display:inline-block}
@keyframes lucide-spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.lucide-spin{animation:lucide-spin 1s linear infinite}
.diff-badge{font-size:9px;padding:2px 7px;border-radius:4px;border:1px solid;letter-spacing:0.3px;white-space:nowrap;flex-shrink:0}
.modal-random{max-width:480px}
.modal-random h3{display:flex;align-items:center;gap:8px}
.random-card{padding:16px 0}
.random-name{font-size:18px;font-weight:700;color:#eee;margin-bottom:10px}
.random-meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-bottom:10px}
.random-desc{font-size:13px;color:var(--text-dim);line-height:1.6}
.modal-actions a{display:inline-flex;align-items:center;text-decoration:none}
.progression-section{padding:16px;background:rgba(16,185,129,0.03);border:1px solid rgba(16,185,129,0.12);border-radius:12px}
.progression-section .section-header{border-bottom:1px solid rgba(16,185,129,0.08);padding-bottom:10px;margin-bottom:14px}