:root{--bg: #0f1115;--surface: #1a1d24;--surface-hover: #232830;--text: #e6e8eb;--text-muted: #8a8f99;--accent: #4ea1ff;--border: #2a2f38}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}header{padding:2.5rem 2rem 1.5rem;border-bottom:1px solid var(--border)}.header-row{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;max-width:1100px;margin:0 auto}.user-box{display:flex;align-items:center;gap:.75rem}h1{margin:0 0 .4rem;font-size:1.75rem;font-weight:600}.subtitle{margin:0;color:var(--text-muted);font-size:.95rem}main{padding:2rem;max-width:1100px;margin:0 auto}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1.25rem;text-decoration:none;color:inherit;display:flex;flex-direction:column;gap:.5rem;transition:background .12s,border-color .12s,transform .12s}.card:hover{background:var(--surface-hover);border-color:var(--accent);transform:translateY(-1px)}.card-title{margin:0;font-size:1.05rem;font-weight:600}.card-desc{margin:0;font-size:.88rem;color:var(--text-muted);line-height:1.45}.card-tag{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.card-divider{border:none;border-top:1px solid var(--border);margin:1.75rem 0}.card.placeholder{cursor:default;opacity:.55}.card.placeholder:hover{background:var(--surface);border-color:var(--border);transform:none}.card-soon{margin-left:auto;font-size:.65rem;font-weight:600;color:var(--accent);border:1px solid var(--border);border-radius:999px;padding:.1rem .5rem;letter-spacing:.04em}footer{padding:2rem;text-align:center;color:var(--text-muted);font-size:.8rem}.muted{color:var(--text-muted)}.centered{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:2.5rem;max-width:360px;width:100%;text-align:center}.panel h1,.panel h2{margin:0 0 .75rem}.btn{margin-top:1rem;background:var(--accent);color:#08121f;border:none;border-radius:6px;padding:.6rem 1.4rem;font-size:.95rem;font-weight:600;cursor:pointer}.btn:hover{filter:brightness(1.08)}.btn-ghost{display:inline-flex;align-items:center;gap:.35rem;background:transparent;color:var(--text-muted);border:1px solid var(--border);border-radius:6px;padding:.4rem .8rem;font-size:.85rem;cursor:pointer}.btn-ghost:hover{color:var(--text);border-color:var(--accent)}.spinner{margin:1.5rem auto 0;width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}