:root{color-scheme:light;--color-primary-50: #eff6ff;--color-primary-100: #dbeafe;--color-primary-500: #2563eb;--color-primary-600: #1d4ed8;--color-primary-700: #1e40af;--color-surface-canvas: #f4f7fb;--color-surface-panel: #ffffff;--color-surface-muted: #f8fafc;--color-text-primary: #172033;--color-text-secondary: #566176;--color-text-muted: #7b879d;--color-border: #dfe5ef;--color-border-strong: #cbd5e1;--color-success: #15803d;--color-success-bg: #f0fdf4;--color-danger: #c62828;--color-danger-bg: #fef2f2;--color-warning: #b45309;--color-warning-bg: #fffbeb;--shadow-panel: 0 8px 24px rgb(23 32 51 / .06);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--focus-ring: 0 0 0 3px rgb(37 99 235 / .22)}*,*:before,*:after{box-sizing:border-box}:focus-visible{outline:2px solid 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svg{width:22px;height:22px}.brand-mark--large{width:56px;height:56px;border-radius:16px}.brand-mark--large svg{width:30px;height:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 16px;border:1px solid transparent;border-radius:8px;text-decoration:none;font-weight:650}.button--primary{color:#fff;background:var(--color-primary-600);box-shadow:0 4px 12px #2563eb2e}.button--primary:hover{background:var(--color-primary-700)}.button--secondary{color:var(--color-text-primary);background:#fff;border-color:var(--color-border)}.button--secondary:hover,.button--ghost:hover{background:var(--color-surface-muted);border-color:var(--color-border-strong)}.button--ghost{background:transparent;color:var(--color-text-secondary)}.button--danger{background:var(--color-danger);color:#fff}.button--wide{width:100%;min-height:48px}.button:disabled{cursor:not-allowed;opacity:.48}.login-screen{display:grid;grid-template-columns:minmax(440px,1.15fr) 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span:nth-child(3){left:180px;bottom:90px}.login-benefits{display:flex;gap:24px;margin-top:48px}.login-benefits p{display:flex;align-items:center;gap:10px;color:var(--color-text-secondary);font-weight:600}.login-benefits svg{color:var(--color-primary-600)}.login-panel{display:grid;place-items:center;padding:48px;background:#fff}.login-card{width:min(100%,380px)}.login-card__icon{display:grid;place-items:center;width:48px;height:48px;margin-bottom:28px;border-radius:14px;color:var(--color-primary-600);background:var(--color-primary-50)}.login-card h2{font-size:30px;margin:0 0 8px}.login-card .button{margin-top:28px}.login-note{text-align:center;color:var(--color-text-muted);font-size:12px}.alert{padding:12px 14px;border-radius:8px}.alert--error{color:var(--color-danger);background:var(--color-danger-bg)}.app-loading{display:grid;place-items:center;align-content:center;min-height:100vh;color:var(--color-text-secondary)}.admin-shell{display:grid;grid-template-columns:240px 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#0f172a3d;text-align:center}.modal-close{position:absolute;right:16px;top:16px}.modal h2{margin:14px 0 8px}.modal p{color:var(--color-text-secondary);line-height:1.6}.modal-success,.modal-warning{display:grid;place-items:center;width:50px;height:50px;margin:auto;border-radius:50%}.modal-success{color:var(--color-success);background:var(--color-success-bg)}.modal-warning{color:var(--color-warning);background:var(--color-warning-bg)}.password-box{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:22px 0;padding:12px;border:1px solid var(--color-primary-100);border-radius:10px;background:var(--color-primary-50)}.password-box code{font-size:23px;font-weight:800;letter-spacing:.14em}.modal-actions{display:flex;justify-content:center;gap:10px;margin-top:24px}.toast{position:fixed;right:24px;bottom:24px;z-index:80;padding:13px 16px;border:1px solid var(--color-primary-100);border-radius:10px;background:#fff;box-shadow:0 16px 38px 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