:root{color-scheme:dark;font-family:Segoe UI,system-ui,sans-serif;line-height:1.5;--bg: #0f1419;--bg-elevated: #161b22;--top-bar: #152920;--top-link: #a8d5ba;--text: #e6edf3;--text-muted: #8b949e;--border: #30363d;--accent: #2d6a4f;--danger: #ff7b72;--success: #7ee787;--input-bg: #0d1117;--toast-bg: #143023;--toast-border: #2d6a4f;color:var(--text);background:var(--bg)}body{margin:0}.shell{min-height:100vh;display:flex;flex-direction:column}.top{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;padding:1rem 1.25rem;background:var(--top-bar);color:#fff}.top a{color:var(--top-link);text-decoration:none;margin-right:.75rem}.top a.active{text-decoration:underline;color:#fff}.top button{margin-left:auto;padding:.35rem .75rem;border-radius:6px;border:1px solid rgba(255,255,255,.45);background:transparent;color:#fff;cursor:pointer}main{padding:1.25rem;max-width:960px;margin:0 auto;width:100%}.stack{display:flex;flex-direction:column;gap:.75rem}.card{background:var(--bg-elevated);padding:1rem;border-radius:8px;border:1px solid var(--border);margin-bottom:1rem}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}@media (max-width: 640px){.grid2{grid-template-columns:1fr}}label{display:block}input,textarea,select{width:100%;margin-top:.25rem;padding:.4rem .5rem;border:1px solid var(--border);border-radius:6px;font:inherit;background:var(--input-bg);color:var(--text)}.inline{display:flex;align-items:center;gap:.35rem}.row{display:flex;gap:.5rem;flex-wrap:wrap}button.primary,.primary{padding:.45rem .9rem;border-radius:6px;border:none;background:var(--accent);color:#fff;cursor:pointer}.table{width:100%;border-collapse:collapse;background:var(--bg-elevated);border-radius:8px;overflow:hidden;border:1px solid var(--border)}.table th,.table td{padding:.5rem .65rem;text-align:left;border-bottom:1px solid var(--border)}.muted{color:var(--text-muted)}.small{font-size:.85rem}.error{color:var(--danger)}.ok{color:var(--success)}.toast{padding:.65rem .85rem;border-radius:8px;background:var(--toast-bg);border:1px solid var(--toast-border);color:var(--text)}.login{max-width:360px;margin:3rem auto;padding:1.5rem;background:var(--bg-elevated);border-radius:10px;border:1px solid var(--border)}