* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, sans-serif; background: #0f172a; color: #e2e8f0; min-height: 100vh; }
.hidden { display: none !important; }
.login-view { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-box { background: #1e293b; border: 1px solid #334155; border-radius: 12px; padding: 2rem; width: 320px; }
.login-box h1 { margin-bottom: 1rem; font-size: 1.25rem; }
.login-box input { width: 100%; padding: 0.6rem; margin-bottom: 0.75rem; background: #0f172a; border: 1px solid #475569; border-radius: 6px; color: #f1f5f9; }
.login-box button { width: 100%; padding: 0.75rem; background: #2563eb; color: white; border: none; border-radius: 6px; cursor: pointer; }
.error { color: #f87171; font-size: 0.85rem; margin-bottom: 0.5rem; }
#app { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: #1e293b; border-right: 1px solid #334155; display: flex; flex-direction: column; padding: 1rem 0; }
.brand { padding: 0 1rem 1rem; font-weight: 700; color: #38bdf8; }
.sidebar nav a { display: block; padding: 0.6rem 1rem; color: #94a3b8; text-decoration: none; font-size: 0.9rem; }
.sidebar nav a:hover, .sidebar nav a.active { background: #0f172a; color: #f1f5f9; }
.sidebar-footer { margin-top: auto; padding: 1rem; }
.sidebar-footer button { width: 100%; padding: 0.5rem; background: transparent; border: 1px solid #475569; color: #94a3b8; border-radius: 6px; cursor: pointer; }
main { flex: 1; padding: 1.5rem 2rem; overflow: auto; }
.page h2 { margin-bottom: 1rem; font-size: 1.1rem; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.05em; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.card { background: #1e293b; border: 1px solid #334155; border-radius: 10px; padding: 1rem; }
.card h3 { font-size: 0.85rem; color: #64748b; margin-bottom: 0.75rem; }
.stat { font-size: 1.5rem; font-weight: 600; color: #6ee7b7; }
button, .btn { padding: 0.5rem 1rem; background: #2563eb; color: white; border: none; border-radius: 6px; cursor: pointer; font-size: 0.85rem; margin: 0.2rem 0.2rem 0.2rem 0; }
button.secondary { background: #475569; }
button:hover { filter: brightness(1.1); }
input, textarea, select { width: 100%; padding: 0.5rem; background: #0f172a; border: 1px solid #475569; border-radius: 6px; color: #f1f5f9; margin-bottom: 0.5rem; }
textarea { min-height: 80px; resize: vertical; }
pre, .log { background: #0f172a; border: 1px solid #334155; border-radius: 6px; padding: 1rem; font-size: 0.75rem; overflow: auto; max-height: 400px; white-space: pre-wrap; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { text-align: left; padding: 0.5rem; border-bottom: 1px solid #334155; }
.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.75rem; }
.badge.running { background: #1e40af; }
.badge.completed { background: #065f46; }
.badge.failed { background: #7f1d1d; }
.badge.queued { background: #475569; }
.links a { color: #38bdf8; margin-right: 1rem; }
.hint { background: #422006; border: 1px solid #b45309; color: #fde68a; padding: 0.5rem 0.75rem; border-radius: 6px; font-size: 0.8rem; margin: 0.5rem 0 0.75rem 0; }
.hint code { background: #1f2937; padding: 0 0.25rem; border-radius: 3px; }