:root{--bg:#0a0d12;--surface:#141a22;--surface-2:#1b232d;--inner:#0d1218;--inner-2:#131a23;--border:#232c38;--border-strong:#2e3947;--text:#e6edf3;--muted:#8a96a3;--accent:#58a6ff;--accent-2:#79c0ff;--danger:#f85149;--danger-bg:#f851491f;--shadow:0 4px 16px #0006}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button{font-family:inherit;font-size:inherit;color:inherit;cursor:pointer;background:0 0;border:none;padding:0}input{font-family:inherit;font-size:inherit}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;background:#0a0d12d9;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.topbar-title{letter-spacing:.2px;font-size:15px;font-weight:600}.topbar-actions{align-items:center;gap:12px;display:flex}.btn{border:1px solid var(--border-strong);background:var(--surface);color:var(--text);cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:7px 12px;font-size:13px;font-weight:500;transition:background .15s,border-color .15s;display:inline-flex}.btn:hover{background:var(--surface-2);border-color:#3a4654}.btn-primary{background:var(--accent);border-color:var(--accent);color:#0a0d12}.btn-primary:hover{background:var(--accent-2);border-color:var(--accent-2)}.btn-ghost{background:0 0;border:1px solid #0000}.btn-ghost:hover{background:var(--surface-2)}.btn-danger{color:var(--danger);border-color:#f851494d}.btn-danger:hover{background:var(--danger-bg);border-color:var(--danger)}.content{width:100%;max-width:1400px;margin:0 auto;padding:28px 24px 60px}.empty{text-align:center;color:var(--muted);padding:80px 20px}.empty-title{color:var(--text);margin-bottom:8px;font-size:16px}.grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;flex-direction:column;transition:border-color .15s,transform .15s;display:flex;position:relative;overflow:hidden}.card:hover{border-color:var(--border-strong)}.cube{aspect-ratio:1.05;cursor:pointer;background:linear-gradient(160deg,#1a2330 0%,#0e1620 100%);justify-content:center;align-items:center;display:flex;position:relative}.cube-icon{color:var(--accent-2);opacity:.85}.cube-pill{color:#d0d7de;letter-spacing:.4px;background:#000000a6;border-radius:4px;padding:3px 7px;font-size:11px;font-weight:600;position:absolute;bottom:10px;right:10px}.card-body{flex-direction:column;gap:2px;padding:12px 14px 10px;display:flex}.card-title{color:var(--text);white-space:nowrap;text-overflow:ellipsis;justify-content:space-between;align-items:center;gap:8px;font-size:13.5px;font-weight:600;display:flex;overflow:hidden}.card-title-text{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.card-subtitle{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;align-items:center;gap:6px;font-size:12px;display:flex;overflow:hidden}.card-status{background:var(--inner-2);border:1px solid var(--border);color:var(--muted);border-radius:6px;align-items:center;gap:6px;margin:6px 14px 14px;padding:8px 10px;font-size:12px;display:flex}.card-menu-btn{width:22px;height:22px;color:var(--muted);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;display:inline-flex}.card-menu-btn:hover{background:var(--surface-2);color:var(--text)}.menu{background:var(--surface-2);border:1px solid var(--border-strong);box-shadow:var(--shadow);z-index:1000;border-radius:8px;min-width:180px;padding:4px;position:fixed}.menu-item{width:100%;color:var(--text);text-align:left;border-radius:5px;align-items:center;gap:8px;padding:8px 10px;font-size:13px;display:flex}.menu-item:hover{background:#ffffff0d}.menu-item.danger{color:var(--danger)}.menu-item.danger:hover{background:var(--danger-bg)}.menu-divider{background:var(--border);height:1px;margin:4px 2px}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--border);width:100%;max-width:380px;box-shadow:var(--shadow);border-radius:12px;padding:32px}.auth-title{margin:0 0 4px;font-size:20px;font-weight:600}.auth-sub{color:var(--muted);margin-bottom:22px;font-size:13px}.auth-form{flex-direction:column;gap:12px;display:flex}.input{border:1px solid var(--border-strong);background:var(--inner);width:100%;color:var(--text);border-radius:6px;outline:none;padding:10px 12px;transition:border-color .15s}.input:focus{border-color:var(--accent)}.error{color:var(--danger);min-height:16px;font-size:12px}.auth-foot{text-align:center;color:var(--muted);margin-top:18px;font-size:12px}.auth-foot a{color:var(--accent)}.uploader{border:1.5px dashed var(--border-strong);background:var(--surface);border-radius:10px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;padding:22px;transition:border-color .15s,background .15s;display:flex}.uploader.drag{border-color:var(--accent);background:#58a6ff0f}.uploader-text{flex-direction:column;gap:4px;display:flex}.uploader-text strong{font-size:14px}.uploader-text span{color:var(--muted);font-size:12px}.upload-list{flex-direction:column;gap:6px;margin-bottom:18px;display:flex}.upload-row{background:var(--surface);border:1px solid var(--border);border-radius:6px;align-items:center;gap:10px;padding:8px 12px;font-size:12px;display:flex}.upload-row .name{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.upload-bar{background:var(--inner);border-radius:2px;width:100px;height:4px;overflow:hidden}.upload-bar>div{background:var(--accent);height:100%;transition:width .2s}.upload-row.error{color:var(--danger);border-color:#f8514980}.modal-backdrop{z-index:1100;background:#0009;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border-strong);width:100%;max-width:420px;box-shadow:var(--shadow);border-radius:10px;padding:22px}.modal h3{margin:0 0 14px;font-size:15px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.badge{letter-spacing:.3px;color:var(--accent-2);text-transform:uppercase;background:#58a6ff26;border-radius:999px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}