*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--color-text);background:var(--color-bg)}a{color:inherit;text-decoration:none}button{cursor:pointer;font:inherit}table{border-collapse:collapse;width:100%}input,select,textarea{font:inherit}:root{--color-primary: #1976d2;--color-primary-dark: #1565c0;--color-primary-light: #e3f2fd;--color-secondary: #dc004e;--color-success: #2e7d32;--color-success-light: #e8f5e9;--color-warning: #ed6c02;--color-warning-light: #fff3e0;--color-error: #d32f2f;--color-error-light: #fbe9e7;--color-text: #212121;--color-text-secondary: #757575;--color-border: #e0e0e0;--color-bg: #fafafa;--color-bg-white: #ffffff;--color-bg-hover: #f5f5f5;--sidebar-width: 240px;--header-height: 56px;--radius-sm: 4px;--radius-md: 8px;--shadow-sm: 0 1px 3px rgba(0,0,0,.12);--shadow-md: 0 2px 8px rgba(0,0,0,.15);--transition: .2s ease}#app{display:flex;min-height:100vh}#sidebar{width:var(--sidebar-width);flex-shrink:0;background:var(--color-bg-white);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;z-index:100}#app-content{flex:1;margin-left:var(--sidebar-width);padding:24px;min-height:100vh}.sidebar-header{padding:16px 20px;font-size:1.25rem;font-weight:700;border-bottom:1px solid var(--color-border)}.sidebar-nav{flex:1;padding:8px 0;overflow-y:auto}.sidebar-nav-item{display:flex;align-items:center;gap:12px;padding:10px 20px;color:var(--color-text-secondary);transition:background var(--transition),color var(--transition);border:none;background:none;width:100%;text-align:left;font-size:.93rem}.sidebar-nav-item:hover{background:var(--color-bg-hover)}.sidebar-nav-item.active{color:var(--color-primary);background:var(--color-primary-light);font-weight:600}.sidebar-nav-item svg{width:20px;height:20px}.sidebar-footer{padding:12px 16px;border-top:1px solid var(--color-border)}body.login-page #sidebar{display:none}body.login-page #app-content{margin-left:0}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:500;border:1px solid transparent;transition:background var(--transition)}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover{background:var(--color-primary-dark)}.btn--danger{background:var(--color-error);color:#fff}.btn--danger:hover{background:#c62828}.btn--outline{background:transparent;border-color:var(--color-border);color:var(--color-text)}.btn--outline:hover{background:var(--color-bg-hover)}.btn--sm{padding:4px 10px;font-size:.8rem}.btn--icon{padding:6px;border-radius:50%;min-width:32px;min-height:32px;justify-content:center}.chip{display:inline-flex;align-items:center;padding:2px 10px;border-radius:12px;font-size:.75rem;font-weight:500}.chip--success{background:var(--color-success-light);color:var(--color-success)}.chip--warning{background:var(--color-warning-light);color:var(--color-warning)}.chip--error{background:var(--color-error-light);color:var(--color-error)}.chip--default{background:#eee;color:#666}.chip--primary{background:var(--color-primary-light);color:var(--color-primary)}.card{background:var(--color-bg-white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:20px}.table-container{background:var(--color-bg-white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}.table{width:100%}.table th{text-align:left;padding:12px 16px;font-weight:600;font-size:.8rem;color:var(--color-text-secondary);background:#fafafa;border-bottom:2px solid var(--color-border);text-transform:uppercase;letter-spacing:.5px}.table td{padding:10px 16px;border-bottom:1px solid var(--color-border);font-size:.875rem;vertical-align:middle}.table tr:hover td{background:var(--color-bg-hover)}.table td.center{text-align:center}.table td.truncate{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:12px 16px;font-size:.85rem;color:var(--color-text-secondary)}.pagination select{padding:4px 8px;border:1px solid var(--color-border);border-radius:var(--radius-sm)}.form-group{margin-bottom:16px}.form-label{display:block;margin-bottom:4px;font-size:.85rem;font-weight:500;color:var(--color-text-secondary)}.form-input,.form-select,.form-textarea{width:100%;padding:8px 12px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;transition:border-color var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-light)}.form-input.error{border-color:var(--color-error)}.form-textarea{min-height:100px;resize:vertical}.form-row{display:flex;gap:16px}.form-row>*{flex:1}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.dialog-overlay.hidden{display:none}.dialog{background:var(--color-bg-white);border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:400px;max-width:700px;max-height:80vh;overflow-y:auto}.dialog-title{padding:16px 20px;font-size:1.1rem;font-weight:600;border-bottom:1px solid var(--color-border)}.dialog-body{padding:20px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--color-border)}#toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--radius-sm);color:#fff;font-size:.875rem;box-shadow:var(--shadow-md);animation:toast-in .3s ease}.toast--success{background:var(--color-success)}.toast--error{background:var(--color-error)}.toast--info{background:var(--color-primary)}@keyframes toast-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--color-text-secondary)}.spinner{width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin-right:10px}@keyframes spin{to{transform:rotate(360deg)}}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.toolbar-title{font-size:1.4rem;font-weight:700;flex-shrink:0}.toolbar-spacer{flex:1}.filter-group{display:flex;gap:4px}.filter-btn{padding:6px 14px;border:1px solid var(--color-border);background:var(--color-bg-white);border-radius:var(--radius-sm);font-size:.8rem;color:var(--color-text-secondary);transition:all var(--transition)}.filter-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.expand-content{padding:16px 48px;background:#fafafa}.expand-content .table th{background:#f0f0f0}.toggle{position:relative;display:inline-block;width:40px;height:22px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:#ccc;border-radius:22px;transition:background var(--transition);cursor:pointer}.toggle-slider:before{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;background:#fff;border-radius:50%;transition:transform var(--transition)}.toggle input:checked+.toggle-slider{background:var(--color-primary)}.toggle input:checked+.toggle-slider:before{transform:translate(18px)}.login-page-content{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--color-bg)}.login-card{background:var(--color-bg-white);padding:48px 40px;border-radius:var(--radius-md);box-shadow:var(--shadow-md);text-align:center;max-width:400px;width:100%}.login-card h1{font-size:1.8rem;margin-bottom:8px}.login-card p{color:var(--color-text-secondary);margin-bottom:32px}.login-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 28px;background:#24292e;color:#fff;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:500;transition:background var(--transition)}.login-btn:hover{background:#1b1f23}.login-btn svg{width:20px;height:20px;fill:#fff}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{padding:20px}.stat-card .stat-value{font-size:2rem;font-weight:700;color:var(--color-primary)}.stat-card .stat-label{font-size:.85rem;color:var(--color-text-secondary);margin-top:4px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.detail-card h3{margin-bottom:12px;font-size:1rem}.detail-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.85rem;border-bottom:1px solid var(--color-border)}.detail-row:last-child{border-bottom:none}.place-form{max-width:800px}.place-form h2{font-size:1.1rem;font-weight:600;margin:24px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--color-border)}.working-time-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}.working-time-row .form-input{flex:1}.working-time-row .btn--icon{flex-shrink:0}.text-secondary{color:var(--color-text-secondary)}.text-sm{font-size:.8rem}.mt-8{margin-top:8px}.mb-16{margin-bottom:16px}.gap-8{gap:8px}.flex{display:flex}.items-center{align-items:center}