*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f1b2d;--bg-card: #162035;--bg-input: #1a2640;--border: rgba(100,160,255,.15);--primary: #4da6ff;--primary-hover: #3d96ef;--text: #e8f0fe;--text-muted: #8ba3c7;--green: #4ade80;--amber: #fbbf24;--red: #f87171;--radius: 8px;--font: "Inter", system-ui, sans-serif}html{font-family:var(--font);-webkit-font-smoothing:antialiased}body{background-color:var(--bg);background-image:linear-gradient(rgba(77,166,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(77,166,255,.04) 1px,transparent 1px),linear-gradient(rgba(77,166,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(77,166,255,.02) 1px,transparent 1px);background-size:80px 80px,80px 80px,20px 20px,20px 20px;color:var(--text);min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:var(--font);border:none;border-radius:var(--radius);transition:all .15s ease}button:active{transform:scale(.97)}input,textarea{font-family:var(--font);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:10px 14px;width:100%;font-size:14px;outline:none;transition:border-color .15s}input:focus,textarea:focus{border-color:var(--primary)}input::placeholder{color:var(--text-muted)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);position:relative}.card:before,.card:after{content:"";position:absolute;width:10px;height:10px;border-color:#4da6ff80;border-style:solid}.card:before{top:-1px;left:-1px;border-width:2px 0 0 2px;border-radius:2px 0 0}.card:after{bottom:-1px;right:-1px;border-width:0 2px 2px 0;border-radius:0 0 2px}.btn-primary{background:var(--primary);color:#0f1b2d;font-weight:600;padding:11px 20px;font-size:14px}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--text-muted);padding:8px 14px;font-size:13px;border:1px solid var(--border)}.btn-ghost:hover{color:var(--text);border-color:#64a0ff4d}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid}.badge-current{color:var(--green);background:#4ade801a;border-color:#4ade804d}.badge-warning{color:var(--amber);background:#fbbf241a;border-color:#fbbf244d}.badge-overdue{color:var(--red);background:#f871711a;border-color:#f871714d}.badge-not_started{color:var(--text-muted);background:#8ba3c71a;border-color:#8ba3c733}.label{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-weight:500;margin-bottom:4px}.tabs{display:flex;gap:4px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:4px}.tab{padding:8px 16px;border-radius:6px;font-size:13px;font-weight:500;color:var(--text-muted);background:transparent;display:flex;align-items:center;gap:6px}.tab:hover{color:var(--text)}.tab.active{background:#4da6ff1f;color:var(--primary);border:1px solid rgba(77,166,255,.2)}.error-box{background:#f871711a;border:1px solid rgba(248,113,113,.3);border-radius:var(--radius);padding:12px 16px;color:var(--red);font-size:13px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#4da6ff33;border-radius:3px}