:root{--bg:#0a0a0a;--bg-card:#141414;--bg-hover:#1a1a1a;--border:#2a2a2a;--text:#e5e5e5;--text-muted:#888;--accent:#3b82f6;--accent-hover:#2563eb;--success:#22c55e;--warning:#eab308;--warning-bg:rgba(234,179,8,0.15);--error:#ef4444;--info:#06b6d4}@media (prefers-color-scheme:light){:root{--bg:#fafafa;--bg-card:#ffffff;--bg-hover:#f5f5f5;--border:#e5e5e5;--text:#171717;--text-muted:#737373;--warning-bg:#fefce8}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.layout{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--bg-card);border-right:1px solid var(--border);padding:1rem 0;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar h2{font-size:.875rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;padding:0 1rem;margin-bottom:.5rem}.sidebar-title{font-size:1rem;font-weight:700;padding:.75rem 1rem 1.5rem;color:var(--accent)}.sidebar a{display:block;padding:.5rem 1rem;color:var(--text-muted);text-decoration:none;font-size:.875rem;border-left:3px solid transparent;transition:all .15s}.sidebar a.active,.sidebar a:hover{background:var(--bg-hover);color:var(--text);border-left-color:var(--accent)}.main{padding:2rem;max-width:1400px}.page-title{font-size:1.5rem;font-weight:700;margin-bottom:1.5rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:1.25rem;margin-bottom:1rem}.card-title{font-size:.875rem;font-weight:600;color:var(--text-muted);margin-bottom:.75rem}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:1rem;gap:1rem;margin-bottom:1.5rem}.stat-value{font-size:2rem;font-weight:700}table:not(.rdp-month-grid){width:100%;border-collapse:collapse;font-size:.875rem}:where(th,td):not(.rdp-weekday):not(.rdp-day){text-align:left;padding:.5rem .75rem;border-bottom:1px solid var(--border)}:where(th):not(.rdp-weekday){font-weight:600;color:var(--text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.badge{display:inline-block;padding:.125rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-pending{background:#1e293b;color:#94a3b8}.badge-running{background:#172554;color:#60a5fa}.badge-completed{background:#052e16;color:#4ade80}.badge-failed{background:#450a0a;color:#f87171}.badge-cancelled{background:#1c1917;color:#a8a29e}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:6px;font-size:.875rem;font-weight:500;border:1px solid var(--border);background:var(--bg-card);color:var(--text);cursor:pointer;transition:all .15s}.btn:hover{background:var(--bg-hover)}.btn-primary{background:var(--accent);color:white;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--error);color:white;border-color:var(--error)}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.25rem}input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=range]),select{background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-radius:4px}.form-group input:not([type=checkbox]):not([type=radio]):not([type=file]),.form-group select,.form-group textarea{width:100%;padding:.5rem .75rem;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);font-size:.875rem}.form-group input[type=checkbox],.form-group input[type=radio]{width:auto;margin:0}.form-group textarea{min-height:100px;resize:vertical}