:root{--color-bg: #f4f5f7;--color-surface: #ffffff;--color-surface-alt: #eceef1;--color-border: #e0e2e7;--color-text: #1a1d23;--color-text-muted: #6b7280;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-contrast: #ffffff;--color-accent: #06b6d4;--color-success: #16a34a;--color-success-bg: #dcfce7;--color-danger: #dc2626;--color-danger-bg: #fee2e2;--color-warning: #d97706;--color-warning-bg: #fef3c7;--color-info: #0284c7;--color-info-bg: #e0f2fe;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 4px 14px rgba(16, 24, 40, .08);--shadow-lg: 0 12px 32px rgba(16, 24, 40, .14);--transition-fast: .14s ease;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}:root[data-theme=dark]{--color-bg: #0f1115;--color-surface: #171a21;--color-surface-alt: #1f232c;--color-border: #2a2f3a;--color-text: #e7e9ee;--color-text-muted: #9198a8;--color-primary: #818cf8;--color-primary-hover: #a5b4fc;--color-primary-contrast: #14151f;--color-accent: #22d3ee;--color-success: #4ade80;--color-success-bg: rgba(74, 222, 128, .14);--color-danger: #f87171;--color-danger-bg: rgba(248, 113, 113, .14);--color-warning: #fbbf24;--color-warning-bg: rgba(251, 191, 36, .14);--color-info: #38bdf8;--color-info-bg: rgba(56, 189, 248, .14);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 18px rgba(0, 0, 0, .45);--shadow-lg: 0 16px 40px rgba(0, 0, 0, .55)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);transition:background-color var(--transition-fast),color var(--transition-fast);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;font-weight:700;letter-spacing:-.01em}p{margin:0 0 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var(--transition-fast);background:var(--color-surface-alt);color:var(--color-text)}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-primary);color:var(--color-primary-contrast)}.btn-primary:hover{background:var(--color-primary-hover)}.btn-outline{background:transparent;border-color:var(--color-border);color:var(--color-text)}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn-danger{background:var(--color-danger-bg);color:var(--color-danger)}.btn-danger:hover{background:var(--color-danger);color:#fff}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-ghost:hover{background:var(--color-surface-alt);color:var(--color-text)}.btn-sm{padding:.35rem .7rem;font-size:.8rem}.btn-lg{padding:.8rem 1.6rem;font-size:1rem;border-radius:var(--radius-md)}.btn-icon{padding:.5rem;border-radius:50%}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem}.card-flat{background:var(--color-surface);border-radius:var(--radius-md);padding:1.25rem}.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1.1rem}.field label{font-size:.85rem;font-weight:600;color:var(--color-text)}.field .hint{font-size:.78rem;color:var(--color-text-muted)}.input,.select,.textarea{width:100%;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.6rem .75rem;font-size:.92rem;color:var(--color-text);font-family:inherit;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e526}.textarea{resize:vertical;min-height:90px}.field.invalid .input,.field.invalid .select,.field.invalid .textarea{border-color:var(--color-danger)}.error-text{font-size:.78rem;color:var(--color-danger)}.checkbox-row{display:flex;align-items:center;gap:.5rem}.checkbox-row input{width:17px;height:17px;accent-color:var(--color-primary)}.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:999px;font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-neutral{background:var(--color-surface-alt);color:var(--color-text-muted)}.alert{border-radius:var(--radius-sm);padding:.7rem .9rem;font-size:.85rem;font-weight:500;margin-bottom:1.1rem}.alert-danger{background:var(--color-danger-bg);color:var(--color-danger)}.alert-success{background:var(--color-success-bg);color:var(--color-success)}.alert-info{background:var(--color-info-bg);color:var(--color-info)}.table-wrap{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}table{width:100%;border-collapse:collapse}thead th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);background:var(--color-surface-alt);padding:.75rem 1rem;font-weight:700}tbody td{padding:.85rem 1rem;border-top:1px solid var(--color-border);font-size:.9rem}tbody tr{transition:background-color var(--transition-fast)}tbody tr:hover{background:var(--color-surface-alt)}.grid{display:grid;gap:1.25rem}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.grid-auto{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}@media (max-width: 900px){.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr 1fr}}@media (max-width: 600px){.grid-cols-2,.grid-cols-3,.grid-cols-4{grid-template-columns:1fr}}.spinner{width:22px;height:22px;border-radius:50%;border:3px solid var(--color-border);border-top-color:var(--color-primary);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:3rem 1rem;color:var(--color-text-muted)}.divider{height:1px;background:var(--color-border);border:none;margin:1.25rem 0}.skeleton{background:linear-gradient(90deg,var(--color-surface-alt) 25%,var(--color-border) 50%,var(--color-surface-alt) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}