.app-header[data-v-8893471e]{background:var(--bg-primary);border-bottom:1px solid var(--border);padding:16px 0;position:sticky;top:0;z-index:100}.header-content[data-v-8893471e]{display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto;padding:0 20px}.logo[data-v-8893471e]{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;color:var(--primary);text-decoration:none}.logo-icon[data-v-8893471e]{width:32px;height:32px;background:var(--primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}.nav-links[data-v-8893471e]{display:flex;gap:8px}.nav-link[data-v-8893471e]{padding:8px 16px;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm);font-size:.9rem;transition:all .2s ease}.nav-link[data-v-8893471e]:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-link.active[data-v-8893471e]{background:var(--primary);color:#fff}.app[data-v-bdcbb547]{min-height:100vh;display:flex;flex-direction:column}.main-content[data-v-bdcbb547]{flex:1;padding:32px 0}:root{--primary: #2563EB;--primary-dark: #1D4ED8;--primary-light: #3B82F6;--bg-primary: #FFFFFF;--bg-secondary: #F8FAFC;--bg-tertiary: #F1F5F9;--text-primary: #1E293B;--text-secondary: #64748B;--text-muted: #94A3B8;--border: #E2E8F0;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1);--transition: all .2s ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg-secondary);color:var(--text-primary);line-height:1.6;min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-size:.9rem;font-weight:500;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background:var(--border)}.btn-outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-outline:hover{background:#2563eb0d}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover{background:#dc2626}.btn-danger:disabled{background:#6b7280;cursor:not-allowed}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.hidden{display:none!important}.text-center{text-align:center}.text-muted{color:var(--text-muted)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (max-width: 768px){html{font-size:14px}}