:root{--color-gold: #c9a84c;--color-gold-light: #e8d08a;--color-gold-dark: #9e7e30;--bg-page: #f7f7f5;--bg-card: #ffffff;--bg-sidebar: #1a1a1a;--bg-sidebar-active: #2e2e2e;--bg-input: #ffffff;--bg-muted: #f0f0ed;--bg-description: #f5f4f0;--border: #e2e1db;--border-input: #d0cfc8;--border-focus: var(--color-gold);--text-primary: #1a1a1a;--text-secondary: #6b6b6b;--text-muted: #9a9a9a;--text-on-dark: #f5f5f3;--text-on-gold: #1a1a1a;--text-sidebar: #c8c8c4;--text-sidebar-active: #ffffff;--color-success: #2d7a4f;--color-success-bg: #eaf4ee;--color-warning: #b45309;--color-warning-bg: #fef3e2;--color-danger: #b91c1c;--color-danger-bg: #fef2f2;--color-info: #1d4ed8;--color-info-bg: #eff6ff;--radius: 8px;--radius-sm: 4px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--shadow-lg: 0 8px 24px rgba(0,0,0,.12);--sidebar-width: 220px;--topbar-height: 56px}@media (prefers-color-scheme: dark){:root{--bg-page: #111110;--bg-card: #1c1c1a;--bg-input: #232321;--bg-muted: #242422;--bg-description: #1f1e1c;--border: #2e2e2b;--border-input: #3a3a36;--text-primary: #f0efeb;--text-secondary: #a8a8a2;--text-muted: #6b6b65;--color-success-bg: #0d2b1a;--color-warning-bg: #2a1a04;--color-danger-bg: #2a0d0d;--color-info-bg: #0d1a30}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px;-webkit-font-smoothing:antialiased}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg-page);color:var(--text-primary);line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font:inherit}input,textarea,select{font:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:100}.sidebar-logo{padding:18px 20px 16px;border-bottom:1px solid #2e2e2e}.sidebar-logo-img{display:block;width:140px;height:auto;filter:brightness(1.15)}.sidebar-logo-sub{font-size:11px;color:#666;margin-top:8px;letter-spacing:.04em;text-transform:uppercase}.sidebar-nav{padding:12px 0;flex:1}.sidebar-nav-item{display:flex;align-items:center;gap:10px;padding:9px 20px;font-size:13.5px;color:var(--text-sidebar);border:none;background:none;width:100%;text-align:left;border-left:3px solid transparent;transition:background .15s,color .15s}.sidebar-nav-item:hover{background:#242424;color:#fff}.sidebar-nav-item.active{background:var(--bg-sidebar-active);color:var(--text-sidebar-active);border-left-color:var(--color-gold)}.sidebar-section-label{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#555;padding:16px 20px 6px}.sidebar-user{padding:14px 20px;border-top:1px solid #2e2e2e;font-size:12px;color:#666}.sidebar-user-name{color:#a8a8a2;font-weight:500;margin-bottom:2px}.sidebar-signout{display:inline-block;margin-top:8px;font-size:12px;font-weight:500;color:#a8a8a2;text-decoration:none;border-top:1px dotted #2e2e2e;padding-top:8px}.sidebar-signout:hover{color:var(--color-gold, #c9a84c);text-decoration:underline}.main{margin-left:var(--sidebar-width);flex:1;min-height:100vh;display:flex;flex-direction:column}.topbar{height:var(--topbar-height);background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 28px;gap:12px;position:sticky;top:0;z-index:50}.topbar-title{font-size:16px;font-weight:600;color:var(--text-primary);flex:1}.topbar-back{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary);background:none;border:none;padding:6px 0}.topbar-back:hover{color:var(--text-primary)}.page-content{padding:28px;flex:1;max-width:1100px;width:100%}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.card-title{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.card-sub{font-size:12.5px;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:13.5px;font-weight:500;border:none;transition:background .15s,opacity .15s;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-gold);color:var(--text-on-gold)}.btn-primary:hover:not(:disabled){background:var(--color-gold-dark)}.btn-secondary{background:var(--bg-muted);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-danger{background:var(--color-danger-bg);color:var(--color-danger);border:1px solid var(--color-danger)}.btn-danger:hover:not(:disabled){background:var(--color-danger);color:#fff}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--bg-muted);color:var(--text-primary)}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:11px 22px;font-size:15px}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-label-required:after{content:" *";color:var(--color-danger)}.input,.textarea,.select{background:var(--bg-input);border:1px solid var(--border-input);border-radius:var(--radius);padding:8px 10px;font-size:13.5px;color:var(--text-primary);transition:border-color .15s;width:100%}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--border-focus)}.textarea{resize:vertical;min-height:80px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:100px;font-size:11.5px;font-weight:500}.badge-submitted{background:var(--color-success-bg);color:var(--color-success)}.badge-draft{background:var(--color-warning-bg);color:var(--color-warning)}.badge-pending{background:var(--bg-muted);color:var(--text-secondary)}.badge-overdue{background:var(--color-danger-bg);color:var(--color-danger)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px 18px}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1.1}.stat-label{font-size:12px;color:var(--text-secondary);margin-top:4px}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:13.5px}thead{background:var(--bg-muted)}th{padding:10px 14px;text-align:left;font-size:11.5px;font-weight:600;color:var(--text-secondary);letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;border-bottom:1px solid var(--border)}td{padding:11px 14px;border-bottom:1px solid var(--border);color:var(--text-primary)}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--bg-muted)}.progress-bar{height:6px;background:var(--bg-muted);border-radius:100px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--color-gold);border-radius:100px;transition:width .4s ease}.section-description{background:var(--bg-description);border:1px solid var(--border);border-left:3px solid var(--color-gold);border-radius:var(--radius);padding:12px 14px;font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:20px;white-space:pre-wrap}.ntr-toggle{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px}.ntr-toggle input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-gold);cursor:pointer}.ntr-toggle label{font-size:13.5px;font-weight:500;cursor:pointer}.banner{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:var(--radius);font-size:13.5px;margin-bottom:20px}.banner-info{background:var(--color-info-bg);color:var(--color-info);border:1px solid #bfdbfe}.banner-warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid #fed7aa}.banner-danger{background:var(--color-danger-bg);color:var(--color-danger);border:1px solid #fecaca}.banner-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid #bbf7d0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:480px;box-shadow:var(--shadow-lg)}.modal-title{font-size:16px;font-weight:600;margin-bottom:14px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px}.dev-switcher{position:fixed;bottom:16px;right:16px;background:#1a1a1a;border:1px solid #333;border-radius:var(--radius);padding:8px 10px;font-size:11px;color:#888;z-index:999;display:flex;align-items:center;gap:8px}.dev-switcher select{background:#2a2a2a;color:#ccc;border:1px solid #444;border-radius:4px;padding:2px 6px;font-size:11px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-muted{color:var(--text-secondary);font-size:13px}.text-sm{font-size:12.5px}.font-medium{font-weight:500}.font-semibold{font-weight:600}.w-full{width:100%}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted);font-size:13.5px}