.app-container[data-v-f3deba46]{flex-direction:column;height:100vh;display:flex}.tab-bar[data-v-f3deba46]{background:var(--color-bg-card);border-bottom:1px solid var(--color-border);align-items:center;gap:4px;height:48px;padding:0 16px;display:flex}.tab-brand[data-v-f3deba46]{color:var(--color-primary);font-weight:700;font-size:var(--font-size-lg);margin-right:16px}.tab-bar a[data-v-f3deba46]{border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:var(--font-size-sm);align-items:center;gap:6px;padding:6px 14px;text-decoration:none;transition:all .2s;display:flex}.tab-bar a.active[data-v-f3deba46]{background:var(--color-primary);color:#fff}.tab-bar a[data-v-f3deba46]:hover:not(.active){background:var(--color-bg)}.tab-spacer[data-v-f3deba46]{flex:1}.tab-user[data-v-f3deba46]{color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-right:8px}.logout-btn[data-v-f3deba46]{font-size:var(--font-size-sm)}.main-content[data-v-f3deba46]{flex:1;overflow:hidden}.notification-container[data-v-f3deba46]{z-index:1000;flex-direction:column;gap:8px;display:flex;position:fixed;top:16px;right:16px}.notification[data-v-f3deba46]{border-radius:var(--radius-sm);cursor:pointer;font-size:var(--font-size-sm);box-shadow:var(--shadow-md);padding:12px 20px;animation:.3s slideIn-f3deba46}.notification.error[data-v-f3deba46]{background:var(--color-error);color:#fff}.notification.success[data-v-f3deba46]{background:var(--color-success);color:#fff}.notification.info[data-v-f3deba46]{background:var(--color-primary);color:#fff}@keyframes slideIn-f3deba46{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}:root{--color-primary:#6366f1;--color-primary-light:#818cf8;--color-bg:#f8fafc;--color-bg-card:#fff;--color-bg-sidebar:#f1f5f9;--color-text:#1e293b;--color-text-secondary:#64748b;--color-border:#e2e8f0;--color-success:#22c55e;--color-warning:#f59e0b;--color-error:#ef4444;--color-user-bubble:#6366f1;--color-assistant-bubble:#f1f5f9;--color-tag-sse:#f97316;--color-tag-szse:#3b82f6;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px #00000012;--font-size-sm:13px;--font-size-base:14px;--font-size-lg:16px;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg)}a{color:var(--color-primary);text-decoration:none}button{cursor:pointer;border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);border:none}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-light)}.btn-danger{background:var(--color-error);color:#fff}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{background:var(--color-bg)}