[data-v-3a594781]:root{--font-size-base:14px;--bg-primary:#fafafa;--bg-primary-rgb:250, 250, 250;--bg-secondary:#f0f0f0;--bg-sidebar:#f5f5f5;--bg-card:#fff;--bg-card-rgb:255, 255, 255;--bg-card-hover:#fafafa;--bg-input:#fff;--bg-sidebar-surface:var(--bg-card);--bg-sidebar-surface-rgb:var(--bg-card-rgb);--bg-main-surface:var(--bg-card);--bg-main-surface-rgb:var(--bg-card-rgb);--border-color:#e0e0e0;--border-light:#ebebeb;--accent-primary:#333;--accent-hover:#1a1a1a;--accent-muted:#888;--text-primary:#1a1a1a;--text-secondary:#666;--text-muted:#999;--input-placeholder-color:var(--text-muted);--input-border-color:rgba(var(--accent-primary-rgb), .18);--input-border-hover-color:rgba(var(--accent-primary-rgb), 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th[data-v-4a037170]{color:var(--text-muted);font-weight:500}.trend-table td[data-v-4a037170]{color:var(--text-secondary)}[data-v-9b767c2b]:root{--font-size-base:14px;--bg-primary:#fafafa;--bg-primary-rgb:250, 250, 250;--bg-secondary:#f0f0f0;--bg-sidebar:#f5f5f5;--bg-card:#fff;--bg-card-rgb:255, 255, 255;--bg-card-hover:#fafafa;--bg-input:#fff;--bg-sidebar-surface:var(--bg-card);--bg-sidebar-surface-rgb:var(--bg-card-rgb);--bg-main-surface:var(--bg-card);--bg-main-surface-rgb:var(--bg-card-rgb);--border-color:#e0e0e0;--border-light:#ebebeb;--accent-primary:#333;--accent-hover:#1a1a1a;--accent-muted:#888;--text-primary:#1a1a1a;--text-secondary:#666;--text-muted:#999;--input-placeholder-color:var(--text-muted);--input-border-color:rgba(var(--accent-primary-rgb), .18);--input-border-hover-color:rgba(var(--accent-primary-rgb), .32);--input-border-focus-color:var(--accent-primary);--success:#2e7d32;--error:#c62828;--warning:#f57f17;--msg-user-bg:#f5f5f5;--msg-assistant-bg:#f5f5f5;--msg-system-border:#bdbdbd;--code-bg:#f4f4f4;--text-on-accent:#fff;--text-on-overlay:#fff;--accent-info:#4a90d9;--accent-primary-rgb:51, 51, 51;--accent-hover-rgb:26, 26, 26;--text-primary-rgb:26, 26, 26;--text-secondary-rgb:102, 102, 102;--text-muted-rgb:153, 153, 153;--success-rgb:46, 125, 50;--error-rgb:198, 40, 40;--warning-rgb:245, 127, 23;--accent-info-rgb:74, 144, 217}.dark[data-v-9b767c2b]{--bg-primary:#1a1a1a;--bg-primary-rgb:26, 26, 26;--bg-secondary:#252525;--bg-sidebar:#202020;--bg-card:#2a2a2a;--bg-card-rgb:42, 42, 42;--bg-card-hover:#333;--bg-input:#2a2a2a;--bg-sidebar-surface:var(--bg-primary);--bg-sidebar-surface-rgb:var(--bg-primary-rgb);--bg-main-surface:var(--bg-primary);--bg-main-surface-rgb:var(--bg-primary-rgb);--border-color:#3a3a3a;--border-light:#333;--accent-primary:#e0e0e0;--accent-hover:#f5f5f5;--accent-muted:#888;--text-primary:#e0e0e0;--text-secondary:#a0a0a0;--text-muted:#888;--success:#66bb6a;--error:#ef5350;--warning:#ffb74d;--msg-user-bg:#292929;--msg-assistant-bg:#292929;--msg-system-border:#555;--code-bg:#1e1e1e;--text-on-accent:#1a1a1a;--text-on-overlay:#fff;--accent-info:#6ba3d6;--accent-primary-rgb:224, 224, 224;--accent-hover-rgb:245, 245, 245;--text-primary-rgb:224, 224, 224;--text-secondary-rgb:160, 160, 160;--text-muted-rgb:136, 136, 136;--success-rgb:102, 187, 106;--error-rgb:239, 83, 80;--warning-rgb:255, 183, 77;--accent-info-rgb:107, 163, 214}.comic[data-v-9b767c2b]{--border-color:#1a1a1a;--border-light:#555;--msg-system-border:#1a1a1a;--font-ui:"Comic Neue", "ZCOOL KuaiLe", "Zen Maru Gothic", "Gaegu", cursive, sans-serif;--comic-border-width:2.5px;--comic-shadow:3px 3px 0px #00000026}.dark.comic[data-v-9b767c2b]{--border-color:#666;--border-light:#555;--msg-system-border:#888;--comic-shadow:3px 3px 0px #ffffff14}.usage-view[data-v-9b767c2b]{flex-direction:column;height:100%;display:flex}.usage-toolbar[data-v-9b767c2b],.period-selector[data-v-9b767c2b]{align-items:center;gap:8px;display:flex}.period-selector[data-v-9b767c2b]{border:1px solid var(--border-light);background:var(--bg-secondary);border-radius:6px;padding:2px}.usage-content[data-v-9b767c2b]{scrollbar-width:none;-ms-overflow-style:none;flex:1;width:100%;max-width:960px;margin:0 auto;padding:20px;overflow-y:auto}.usage-content[data-v-9b767c2b]::-webkit-scrollbar{display:none}.usage-loading[data-v-9b767c2b],.usage-empty[data-v-9b767c2b]{text-align:center;color:var(--text-muted);padding:60px 0;font-size:14px}@media (max-width:768px){.page-header[data-v-9b767c2b],.usage-toolbar[data-v-9b767c2b]{flex-direction:column;align-items:flex-start}.usage-toolbar[data-v-9b767c2b]{width:100%}.period-selector[data-v-9b767c2b]{flex-wrap:wrap}}