:root{--bg:#0a0a0f;--surface:#111118;--border:#1e1e2e;--text:#e0e0e0;--text2:#888;--accent:#a78bfa;--blue:#60a5fa;--green:#4ade80;--yellow:#fbbf24;--red:#f87171}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-tap-highlight-color:transparent}a{color:var(--accent);text-decoration:none}.app-shell{display:flex;flex-direction:column;min-height:100vh;max-width:600px;margin:0 auto}.app-header{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;background:var(--bg)}.app-header h1{font-size:18px;background:linear-gradient(135deg,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.app-main{flex:1;padding:16px 16px 80px;overflow-y:auto}.bottom-nav{height:64px;display:flex;border-top:1px solid var(--border);position:fixed;bottom:0;width:100%;max-width:600px;background:var(--surface);z-index:10}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:11px;font-weight:600;color:var(--text2);border:0;background:0;cursor:pointer}.nav-item.active{color:var(--accent)}.nav-item span{font-size:20px}.btn{padding:12px 24px;border:0;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer;background:var(--accent);color:#fff;width:100%}.btn:active{opacity:.8}.btn-ghost{padding:8px 16px;border:1px solid var(--border);border-radius:8px;font-size:13px;cursor:pointer;background:0;color:var(--text2)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:12px;color:var(--text2);text-transform:uppercase;margin-bottom:6px;letter-spacing:.5px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-size:14px;font-family:inherit;outline:0}.form-group input:focus,.form-group select:focus{border-color:var(--accent)}.form-group textarea{resize:vertical;min-height:80px}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:12px}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}.card-title{font-size:15px;font-weight:700}.card-sub{font-size:12px;color:var(--text2)}.status-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}.status-online{background:var(--green)}.status-offline{background:var(--red)}.status-working{background:var(--yellow);animation:pulse 1.5s infinite}@keyframes pulse{50%{opacity:.5}}.bar-track{height:8px;background:var(--surface);border-radius:4px;overflow:hidden;margin:4px 0}.bar-fill{height:100%;border-radius:4px;transition:.3s}.bar-cpu{background:linear-gradient(90deg,#3b82f6,#60a5fa)}.bar-mem{background:linear-gradient(90deg,#8b5cf6,#a78bfa)}.badge{display:inline-block;padding:3px 10px;border-radius:10px;font-size:11px;font-weight:600}.badge-todo{background:#d9770622;color:var(--yellow)}.badge-progress{background:#2563eb22;color:var(--blue)}.badge-done{background:#05966922;color:var(--green)}.badge-failed{background:#dc262622;color:var(--red)}.stats-row{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px}.stat-card .stat-value{font-size:24px;font-weight:800;color:var(--accent)}.stat-card .stat-label{font-size:11px;color:var(--text2);text-transform:uppercase}.kanban{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.kanban-col{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px}.kanban-col h3{font-size:13px;margin-bottom:8px;color:var(--text2)}.kanban-item{background:var(--bg);border-radius:8px;padding:10px;margin-bottom:6px;cursor:pointer;font-size:13px}.kanban-item:active{background:var(--border)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;width:100%;max-width:360px}.login-card h2{text-align:center;margin-bottom:24px;font-size:20px}.error-text{color:var(--red);font-size:13px;margin-top:8px;text-align:center}.empty-state{text-align:center;padding:40px 20px;color:var(--text2)}.empty-state span{font-size:40px;display:block;margin-bottom:12px}@media (min-width:600px){.kanban{grid-template-columns:repeat(3,1fr)}}