:root{--color-bg:#f1f5f9;--color-surface:#fff;--color-primary:#1e3a5f;--color-primary-dark:#162d4a;--color-text:#111827;--color-muted:#64748b;--color-border:#e2e8f0;--color-danger:#dc2626;--color-warning:#d97706;--color-success:#059669;--color-hover:#f0f9ff;--radius:12px;--radius-btn:8px;--shadow:0 2px 8px rgba(0,0,0,.08)}*,:after,:before{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic UI,sans-serif;font-size:14px;background:var(--color-bg);color:var(--color-text);line-height:1.5;overflow-x:hidden}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.5rem 1rem;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;background:#1e3a5f;color:#fff;transition:background .15s}.btn:hover:not(:disabled),button:hover:not(:disabled){background:#162d4a;text-decoration:none}.btn:disabled,button:disabled{opacity:.55;cursor:not-allowed}.btn.secondary,button.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn.secondary:hover:not(:disabled),button.secondary:hover:not(:disabled){background:var(--color-hover)}input,select,textarea{padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius-btn);font-size:14px;color:var(--color-text)}.card,input,select,textarea{background:var(--color-surface)}.card{border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card h2,.card h3{color:var(--color-text);margin-top:0}.card p{color:var(--color-muted)}.table{width:100%;border-collapse:collapse;font-size:14px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.table td,.table th{padding:.75rem 1rem;border-bottom:1px solid var(--color-border);text-align:left}.table th{background:var(--color-bg);font-weight:600;color:var(--color-muted);font-size:13px}.table tbody tr:hover{background:var(--color-hover)}.table tbody tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:12px;font-weight:600}.badge-day{background:#e0f2fe;color:#0369a1}.badge-night{background:#ede9fe;color:#6d28d9}.badge-warning{background:#fef3c7;color:var(--color-warning)}.badge-danger{background:#fee2e2;color:var(--color-danger)}.alert{padding:.75rem 1rem;border-radius:var(--radius);font-size:14px;margin-bottom:1rem}.alert-warning{background:#fffbeb;border:1px solid #fcd34d;color:#92400e}.alert-danger{background:#fef2f2;border:1px solid #fca5a5;color:#991b1b}.alert-info{background:#f0f9ff;border:1px solid #7dd3fc;color:#0c4a6e}.muted{color:var(--color-muted)}.error-text{color:var(--color-danger);font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:1rem}.form-grid label{display:flex;flex-direction:column;gap:.3rem;font-size:13px;font-weight:600;color:var(--color-muted)}.form-grid label.checkbox{flex-direction:row;align-items:center;font-weight:500;color:var(--color-text)}.form-actions{display:flex;gap:.75rem;flex-wrap:wrap}.page-header{margin-bottom:1.25rem}.page-header h1{display:none}.page-header .muted{margin:0;font-size:14px}.link-cell a{font-weight:600}.master-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}.master-link-card{display:flex;align-items:flex-start;gap:14px;padding:20px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 2px 8px #00000014;text-decoration:none;color:inherit;cursor:pointer;transition:all .2s ease}.master-link-card:hover{box-shadow:0 4px 16px #0000001f;transform:translateY(-2px);text-decoration:none}.master-card-icon{flex-shrink:0;color:#1e3a5f}.master-card-body{min-width:0}.master-link-card h2{margin:0 0 .35rem;font-size:15px;font-weight:600;color:#1e3a5f}.master-link-card p{margin:0;font-size:13px;color:#64748b}.page-header h1{margin:0;font-size:1.5rem;font-weight:600}.app-auth-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--color-muted);font-size:14px}.app-auth-spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:app-auth-spin .8s linear infinite}@keyframes app-auth-spin{to{transform:rotate(1turn)}}@media print{.no-print,.sidebar,.topbar{display:none!important}.app-shell{display:block}.content,.main-column{padding:0}body{background:#fff}.card{box-shadow:none;border:none;padding:0}.page-header h1{display:block}}