:root{--bg-primary:#f3f4f6;--bg-secondary:#fff;--text-primary:#111827;--text-secondary:#4b5563;--border:#e5e7eb;--table-header-bg:#f1f5f9;--table-row-hover:#e2e8f0;--table-stripe:#e2e8f0;--card-shadow:rgba(15,23,42,.12);--action-icon:#0d9488;--btn-danger:#dc2626;--select-bg:#fff;--select-border:#d1d5db}[data-theme=dark]{--bg-primary:#111827;--bg-secondary:#1f2937;--text-primary:#f9fafb;--text-secondary:#9ca3af;--border:#374151;--table-header-bg:#374151;--table-row-hover:#4b5563;--table-stripe:#374151;--card-shadow:rgba(0,0,0,.3);--action-icon:#2dd4bf;--btn-danger:#ef4444;--select-bg:#374151;--select-border:#4b5563}*,:after,:before{box-sizing:border-box}html{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{margin:0;padding:0;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column}.app-layout-main{flex:1 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(min-width:640px){.page-title{font-size:1.75rem}}.page-subtitle{margin:0;font-size:.875rem;color:var(--text-secondary)}.page-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.75rem}.table-wrapper{width:100%;background:var(--bg-secondary);border-radius:12px;box-shadow:0 10px 40px var(--card-shadow);padding:.75rem 1rem;flex:1 1;min-height:0;display:flex;flex-direction:column;overflow:hidden}@media (min-width:640px){.table-wrapper{padding:1rem 1.5rem}}.table-scroll-box{flex:1 1;min-height:0;overflow:auto;border:1px solid var(--border);border-radius:8px}.btn{padding:.5rem 1rem;font-size:.9rem;font-weight:500;border-radius:8px;cursor:pointer;border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);transition:background .15s,color .15s,border-color 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