.device-tile{position:relative;transition:border-color var(--duration-normal) var(--ease-out),transform var(--duration-normal) var(--ease-out),box-shadow var(--duration-normal) var(--ease-out)}.device-tile:hover{border-color:#ffffff1f;transform:translateY(-2px);box-shadow:0 12px 40px #0000004d}.device-tile.busy{border-image:linear-gradient(135deg,var(--accent),var(--violet),var(--accent)) 1;border-image-slice:1;animation:busyGlow 2s ease-in-out infinite alternate}@keyframes busyGlow{0%{box-shadow:0 0 12px #06b6d414}to{box-shadow:0 0 24px #8b5cf61f}}.status-badge.on .status-dot{animation:statusPulse 2s ease-in-out infinite}.device-empty-illust{display:flex;flex-direction:column;align-items:center;padding:48px 24px;color:var(--text-muted);text-align:center}.device-empty-illust svg{width:64px;height:64px;color:var(--text-faint);margin-bottom:16px;opacity:.5}.device-empty-illust p{font-size:.92rem;line-height:1.6;max-width:280px}.drawer-section+.drawer-section{border-top:1px solid rgba(255,255,255,.04);padding-top:20px}.key-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;display:flex;align-items:center;gap:16px;transition:all var(--duration-normal) var(--ease-out);position:relative;overflow:hidden}.key-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent),var(--violet));border-radius:0 3px 3px 0;opacity:0;transition:opacity var(--duration-normal) var(--ease-out)}.key-card:hover{border-color:#ffffff1a;background:#ffffff0a;transform:translate(2px)}.key-card:hover:before{opacity:1}.key-card-info{flex:1;min-width:0}.key-card-name{font-weight:600;font-size:.92rem;margin-bottom:4px}.key-card-meta{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--text-muted)}.key-card-prefix{font-family:SF Mono,SFMono-Regular,ui-monospace,monospace;color:var(--accent-light);font-size:.82rem}.key-card-status{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:980px;font-size:.72rem;font-weight:600}.key-card-status.active{background:var(--green-dim);color:var(--green)}.key-card-status.revoked{background:#f871711a;color:var(--red)}.key-card-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.key-toggle-vis{width:32px;height:32px;border-radius:8px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--duration-fast) var(--ease-out)}.key-toggle-vis:hover{border-color:#06b6d44d;color:var(--accent-light);background:#06b6d414}.key-toggle-vis svg{width:16px;height:16px}.key-copy-btn{height:32px;padding:0 12px;border-radius:8px;border:1px solid rgba(255,255,255,.08);background:#ffffff0a;color:var(--text-dim);font-size:.8rem;font-weight:500;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:5px;transition:all var(--duration-fast) var(--ease-out)}.key-copy-btn:hover{border-color:#06b6d44d;color:var(--accent-light);background:#06b6d414}.key-copy-btn.copied{border-color:#34d3994d;color:var(--green);background:var(--green-dim)}.key-copy-btn svg{width:14px;height:14px}.key-del-btn{width:32px;height:32px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--text-faint);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--duration-fast) var(--ease-out)}.key-del-btn:hover{background:#f43f5e1a;border-color:#f43f5e33;color:var(--rose-light)}.key-del-btn svg{width:16px;height:16px}.key-empty-illust{display:flex;flex-direction:column;align-items:center;padding:56px 24px;color:var(--text-muted);text-align:center}.key-empty-illust svg{width:56px;height:56px;color:var(--text-faint);margin-bottom:14px;opacity:.4}.key-empty-illust p{font-size:.9rem;line-height:1.6}.summary-card{position:relative;overflow:hidden}.summary-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:0 3px 3px 0}.summary-card.card-tokens:before{background:var(--accent)}.summary-card.card-requests:before{background:var(--violet)}.summary-card.card-cost:before{background:var(--amber)}.chart-card:after{content:"";position:absolute;bottom:0;left:20px;right:20px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent)}.empty-illust{display:flex;flex-direction:column;align-items:center;padding:48px 24px;color:var(--text-muted);text-align:center}.empty-illust svg{width:56px;height:56px;color:var(--text-faint);margin-bottom:14px;opacity:.4}.empty-illust p{font-size:.9rem;line-height:1.6;max-width:280px}.handwriting-form{position:relative;overflow:hidden}.handwriting-form:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(245,158,11,.3),rgba(139,92,246,.3),transparent)}.form-group textarea,.form-group select{transition:border-color var(--duration-normal) var(--ease-out),box-shadow var(--duration-normal) var(--ease-out),background var(--duration-normal) var(--ease-out)}.form-group textarea:focus,.form-group select:focus{border-color:#f59e0b80!important;box-shadow:0 0 0 4px #f59e0b14,0 0 20px #f59e0b0d!important;background:#00000073!important;outline:none}.form-group input[type=range]{-webkit-appearance:none;appearance:none;height:4px;border-radius:980px;background:#ffffff1a;outline:none;cursor:pointer}.form-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px #f59e0b80;cursor:pointer;transition:transform .15s var(--ease-spring)}.form-group input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}.handwriting-form .btn-primary{position:relative;padding:12px 24px!important;border-radius:var(--radius-sm)!important;background:linear-gradient(135deg,var(--amber) 0%,var(--violet) 100%)!important;color:#fff!important;font-weight:600!important;font-size:.95rem;box-shadow:0 4px 20px #f59e0b4d,0 0 0 1px #ffffff14 inset;overflow:hidden;transition:all var(--duration-normal) var(--ease-out)}.handwriting-form .btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 32px #f59e0b66,0 0 0 1px #ffffff1f inset;filter:brightness(1.08)}.handwriting-form .btn-primary:active{transform:translateY(0) scale(.98)}.handwriting-form .btn-primary:disabled{opacity:.5!important;cursor:not-allowed;transform:none!important;filter:none!important;box-shadow:none!important}.result-area{position:relative}.result-area:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(245,158,11,.25),transparent)}.svg-preview{background:#fff;border-radius:var(--radius-sm);overflow:hidden;padding:16px;box-shadow:0 4px 20px #00000026}.usage-main .summary-card .value{letter-spacing:-.02em;transition:color var(--duration-fast) var(--ease-out)}.summary-card.card-tokens .value{color:var(--accent-light)}.summary-card.card-requests .value{color:var(--violet-light)}.summary-card.card-cost .value{color:var(--amber-light)}.chart-card{position:relative}.chart-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent)}.usage-table tr{transition:background var(--duration-fast) var(--ease-out)}.usage-table tbody tr:hover{background:#ffffff08}.pager button{transition:all var(--duration-fast) var(--ease-out)}.pager button:hover:not(:disabled){border-color:#06b6d44d;color:var(--accent-light);background:#06b6d40f}.period-select:focus{border-color:#06b6d480;box-shadow:0 0 0 3px #06b6d41a;outline:none}@media(max-width:640px){.handwriting-main{padding:20px}.form-row{grid-template-columns:1fr}}.usage-empty-illust{display:flex;flex-direction:column;align-items:center;padding:56px 24px;color:var(--text-muted);text-align:center;grid-column:1 / -1}.usage-empty-illust svg{width:56px;height:56px;color:var(--text-faint);margin-bottom:14px;opacity:.4}.usage-empty-illust p{font-size:.9rem;line-height:1.6}.unbind-warning{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:var(--radius-sm);background:#f43f5e14;border:1px solid rgba(244,63,94,.15);margin-bottom:18px}.unbind-warning svg{width:20px;height:20px;flex-shrink:0;color:var(--rose-light);margin-top:1px}.unbind-warning-text{font-size:.88rem;color:var(--text-muted);line-height:1.5}.unbind-warning-text strong{color:var(--text);font-weight:600}.unbind-device-name{font-family:SF Mono,SFMono-Regular,ui-monospace,monospace;color:var(--accent-light);font-size:.82rem;background:#06b6d414;padding:2px 8px;border-radius:6px;margin-top:4px;display:inline-block}.btn-danger.confirm{background:linear-gradient(135deg,#f43f5e33,#f43f5e1f);border-color:#f43f5e66;color:var(--rose-light);font-weight:600;transition:all var(--duration-normal) var(--ease-out)}.btn-danger.confirm:hover{background:linear-gradient(135deg,#f43f5e4d,#f43f5e2e);box-shadow:0 0 20px #f43f5e26;transform:translateY(-1px)}.btn-danger.confirm:active{transform:scale(.97)}