:root{--primary: #1565C0;--primary-light: #1E88E5;--primary-dark: #0D47A1;--accent: #00ACC1;--success: #43A047;--warning: #FB8C00;--danger: #E53935;--bg: #EEF2F7;--surface: #FFFFFF;--border: #DDE3ED;--text: #1A2332;--text-secondary: #546E7A;--shadow: 0 2px 12px rgba(21,101,192,.1);--radius: 12px;--radius-sm: 8px}body{background:var(--bg);color:var(--text);font-family:Noto Sans JP,sans-serif;font-size:14px;min-height:100vh}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--primary-dark);color:#fff;flex-shrink:0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-logo{padding:20px 16px 16px;border-bottom:1px solid rgba(255,255,255,.15)}.sidebar-logo h1{font-size:18px;font-weight:700;letter-spacing:.5px}.sidebar-logo p{font-size:11px;opacity:.7;margin-top:2px}.sidebar-nav{padding:12px 0;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:11px 16px;color:#fffc;text-decoration:none;font-size:13.5px;cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:background .15s;border-radius:0}.nav-item:hover,.nav-item.active{background:#ffffff26;color:#fff}.nav-item .icon{font-size:18px;width:22px;text-align:center}.sidebar-footer{padding:12px 16px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;opacity:.7}.main-content{margin-left:220px;flex:1;padding:24px;min-height:100vh}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:16px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:16px;font-weight:700;color:var(--primary-dark)}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--radius-sm);border:none;cursor:pointer;font-size:13.5px;font-weight:500;font-family:inherit;transition:opacity .15s,transform .1s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.btn-danger{background:var(--danger);color:#fff}.btn-success{background:var(--success);color:#fff}.btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-sm{padding:6px 12px;font-size:12.5px}.btn-icon{padding:8px;border-radius:50%}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:600}.badge-urgent{background:#ffebee;color:var(--danger)}.badge-normal{background:#e3f2fd;color:var(--primary)}.badge-low{background:#e8f5e9;color:var(--success)}.badge-open{background:#e3f2fd;color:var(--primary)}.badge-matched{background:#fff3e0;color:var(--warning)}.badge-agreed{background:#e8f5e9;color:var(--success)}.badge-completed{background:#f3e5f5;color:#7b1fa2}.badge-cancelled{background:#fafafa;color:#9e9e9e}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12.5px;color:var(--text-secondary);margin-bottom:5px;font-weight:500}.form-control{width:100%;padding:9px 12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;background:var(--surface);color:var(--text);transition:border-color .15s}.form-control:focus{outline:none;border-color:var(--primary)}select.form-control{cursor:pointer}textarea.form-control{resize:vertical;min-height:80px}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:10px 14px;font-size:12px;color:var(--text-secondary);font-weight:600;border-bottom:2px solid var(--border);white-space:nowrap}.table td{padding:12px 14px;border-bottom:1px solid var(--border);font-size:13.5px}.table tr:hover td{background:#f8fafc;cursor:pointer}.table tr:last-child td{border-bottom:none}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:14px}.alert-error{background:#ffebee;color:var(--danger);border-left:4px solid var(--danger)}.alert-success{background:#e8f5e9;color:var(--success);border-left:4px solid var(--success)}.alert-info{background:#e3f2fd;color:var(--primary);border-left:4px solid var(--primary)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;align-items:center;gap:14px}.stat-icon{font-size:28px}.stat-info h3{font-size:22px;font-weight:700;color:var(--primary-dark)}.stat-info p{font-size:12px;color:var(--text-secondary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:0 20px 60px #0003;width:100%;max-width:560px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border)}.modal-title{font-size:16px;font-weight:700}.modal-body{padding:20px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border);background:#fafbfc}.row{display:flex;gap:14px}.col{flex:1}.page-header{margin-bottom:20px}.page-title{font-size:22px;font-weight:700;color:var(--primary-dark)}.page-subtitle{font-size:13px;color:var(--text-secondary);margin-top:4px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-secondary)}.empty-state .icon{font-size:40px;margin-bottom:12px}.empty-state p{font-size:14px}.urgency-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.urgency-urgent .urgency-dot{background:var(--danger)}.urgency-normal .urgency-dot{background:var(--primary)}.urgency-low .urgency-dot{background:var(--success)}@media (max-width: 768px){.sidebar{width:100%;height:auto;position:relative}.main-content{margin-left:0;padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.layout{flex-direction:column}}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:spin .7s linear infinite;margin:auto}@keyframes spin{to{transform:rotate(360deg)}}.img-thumb{width:60px;height:60px;object-fit:cover;border-radius:6px;border:1px solid var(--border)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0d47a1,#1565c0,#00acc1)}.login-card{background:#fff;border-radius:20px;padding:40px;width:100%;max-width:400px;box-shadow:0 20px 60px #0003}.login-logo{text-align:center;margin-bottom:28px}.login-logo h1{font-size:26px;font-weight:700;color:var(--primary-dark)}.login-logo p{font-size:13px;color:var(--text-secondary);margin-top:4px}.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:4px;font-size:11px;font-weight:600;background:#eef2ff;color:#3730a3}