:root{--color-primary-900: #0f1f33;--color-primary-800: #162d4a;--color-primary-700: #1e3a5f;--color-primary-600: #2d5986;--color-primary-500: #3a6fa3;--color-primary-400: #4a90d9;--color-primary-300: #7ab0e8;--color-primary-200: #b3d4f4;--color-primary-100: #dce9f7;--color-primary-50: #eef4fb;--color-accent-600: #b45309;--color-accent-500: #d97706;--color-accent-400: #f59e0b;--color-accent-200: #fde68a;--color-accent-100: #fef3c7;--color-neutral-900: #1c1917;--color-neutral-700: #374151;--color-neutral-600: #4b5563;--color-neutral-500: #6b7280;--color-neutral-400: #9ca3af;--color-neutral-300: #d1d5db;--color-neutral-200: #e5e7eb;--color-neutral-100: #f3f4f6;--color-neutral-50: #f9fafb;--color-white: #ffffff;--color-success-600: #16a34a;--color-success-100: #d1fae5;--color-error-600: #dc2626;--color-error-100: #fee2e2;--color-warning-600: #d97706;--color-warning-100: #fef3c7;--font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--text-h1: 1.75rem;--text-h2: 1.5rem;--text-h3: 1.25rem;--text-body: .95rem;--text-sm: .875rem;--text-xs: .8rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.04);--transition-base: .2s ease;--surface-page: #f1f3f8;--surface-card: var(--color-white)}*,*:before,*:after{box-sizing:border-box}:root{font-family:var(--font-family);line-height:1.5;font-weight:400;color:var(--color-neutral-700);background-color:var(--color-white);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}body{margin:0;min-width:320px;min-height:100vh}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary-800) 0%,var(--color-primary-600) 100%);padding:var(--space-4)}.auth-card{background:var(--color-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:var(--space-8);width:100%;max-width:420px}.auth-card h1{text-align:center;color:var(--color-primary-800);margin:0 0 var(--space-1) 0;font-size:var(--text-h1)}.auth-subtitle{text-align:center;color:var(--color-neutral-500);margin:0 0 var(--space-6) 0;font-size:var(--text-sm)}.auth-links{display:flex;justify-content:center;gap:var(--space-4);margin-top:var(--space-4)}.auth-links a{color:var(--color-primary-500);text-decoration:none;font-size:var(--text-sm)}.auth-links a:hover{text-decoration:underline}.form-group{margin-bottom:var(--space-4);flex:1}.form-group label{display:block;font-weight:500;font-size:var(--text-sm);color:var(--color-neutral-700);margin-bottom:var(--space-1)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--color-neutral-300);border-radius:var(--radius-md);font-size:var(--text-body);font-family:var(--font-family);background:var(--color-white);transition:border-color var(--transition-base),box-shadow var(--transition-base)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary-400);box-shadow:0 0 0 3px #4a90d933}.form-group input:disabled{background:var(--color-neutral-100);color:var(--color-neutral-500)}.form-row{display:flex;gap:var(--space-4);flex-wrap:wrap}.form-card{background:var(--surface-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6);max-width:720px}.form-actions{display:flex;gap:var(--space-3);justify-content:flex-end;margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--color-neutral-200)}.checkbox-group label{display:flex;align-items:center;gap:var(--space-2);cursor:pointer}.checkbox-group input[type=checkbox]{width:auto}.btn-primary{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:12px;background:var(--color-primary-600);color:var(--color-white);border:none;border-radius:var(--radius-md);font-size:var(--text-body);font-weight:600;cursor:pointer;transition:background var(--transition-base)}.btn-primary:hover{background:var(--color-primary-700)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.form-card .btn-primary,.page-header-actions .btn-primary{width:auto;padding:8px 20px}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;padding:8px 20px;background:var(--color-white);color:var(--color-neutral-700);border:1px solid var(--color-neutral-300);border-radius:var(--radius-md);font-size:var(--text-body);font-weight:500;cursor:pointer;transition:background var(--transition-base)}.btn-secondary:hover{background:var(--color-neutral-100)}.btn-sm{padding:4px 10px;font-size:var(--text-xs);border:1px solid var(--color-neutral-300);border-radius:var(--radius-sm);background:var(--color-white);cursor:pointer;transition:background var(--transition-base)}.btn-sm:hover{background:var(--color-neutral-100)}.btn-danger{color:var(--color-error-600);border-color:var(--color-error-600)}.btn-danger:hover{background:var(--color-error-100)}.error-message{background:var(--color-error-100);color:var(--color-error-600);border:1px solid var(--color-error-600);border-radius:var(--radius-md);padding:10px 14px;margin-bottom:var(--space-4);font-size:var(--text-sm)}.success-message{background:var(--color-success-100);color:var(--color-success-600);border:1px solid var(--color-success-600);border-radius:var(--radius-md);padding:14px;font-size:var(--text-sm);line-height:1.6}.loading{color:var(--color-neutral-500);font-style:italic}.empty-state{color:var(--color-neutral-500);text-align:center;padding:var(--space-8) 0}.app{display:flex;flex-direction:column;min-height:100vh}.app-header{position:sticky;top:0;z-index:100;background:var(--color-primary-800);color:var(--color-white);box-shadow:var(--shadow-md);flex-shrink:0}.app-header-inner{display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-6);height:56px;max-width:1400px;margin:0 auto;width:100%}.header-brand{font-size:1.1rem;font-weight:600;color:var(--color-white);text-decoration:none;white-space:nowrap;flex-shrink:0}.header-brand:hover{color:var(--color-neutral-200)}.header-role-row{display:flex;justify-content:flex-end;padding:2px var(--space-6) 2px;background:var(--color-primary-900);max-width:1400px;margin:0 auto;width:100%}.app-content{flex:1;padding:var(--space-6);background:var(--surface-page);overflow-y:auto;max-width:1400px;margin:0 auto;width:100%}.topnav{display:flex;align-items:center;gap:var(--space-1)}.topnav-item{position:relative}.topnav-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;background:transparent;border:none;color:#ffffffd9;font-size:var(--text-sm);font-weight:500;font-family:var(--font-family);cursor:pointer;border-radius:var(--radius-sm);transition:background var(--transition-base),color var(--transition-base);white-space:nowrap}.topnav-btn:hover,.topnav-btn-active{background:#ffffff1f;color:var(--color-white)}.topnav-chevron{font-size:.55rem;transition:transform var(--transition-base)}.topnav-btn-active .topnav-chevron{transform:rotate(180deg)}.topnav-role{font-size:.65rem;background:var(--color-accent-500);color:var(--color-white);padding:1px 6px;border-radius:var(--radius-sm);font-weight:600;text-transform:uppercase}.topnav-dropdown{position:absolute;top:100%;right:0;min-width:200px;background:var(--color-white);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:var(--space-1) 0;z-index:200}.topnav-dropdown a{display:block;padding:8px 16px;color:var(--color-neutral-700);text-decoration:none;font-size:var(--text-sm);font-weight:400;transition:background var(--transition-base)}.topnav-dropdown a:hover{background:var(--color-primary-50);color:var(--color-primary-700)}.topnav-dropdown a.active{background:var(--color-primary-100);color:var(--color-primary-700);font-weight:600}.topnav-dropdown-divider{height:1px;background:var(--color-neutral-200);margin:var(--space-1) 0}.topnav-dropdown-signout{display:block;width:100%;padding:8px 16px;background:transparent;border:none;color:var(--color-neutral-600);font-size:var(--text-sm);font-family:var(--font-family);cursor:pointer;text-align:left;transition:background var(--transition-base)}.topnav-dropdown-signout:hover{background:var(--color-neutral-100);color:var(--color-error-600)}.topnav-hamburger{display:none;margin-left:auto;background:transparent;border:none;color:var(--color-white);cursor:pointer;padding:8px}.topnav-mobile{position:absolute;top:56px;left:0;right:0;background:var(--color-white);border-top:1px solid var(--color-neutral-200);box-shadow:var(--shadow-lg);padding:var(--space-2) 0 var(--space-4);z-index:150;max-height:calc(100vh - 56px);overflow-y:auto}.topnav-mobile-section{padding:var(--space-3) var(--space-4) var(--space-1);font-size:var(--text-xs);font-weight:600;color:var(--color-neutral-400);text-transform:uppercase;letter-spacing:.05em}.topnav-mobile a{display:block;padding:10px var(--space-6);color:var(--color-neutral-700);text-decoration:none;font-size:var(--text-sm);font-weight:500}.topnav-mobile a:hover{background:var(--color-primary-50)}.topnav-mobile a.active{background:var(--color-primary-100);color:var(--color-primary-700);font-weight:600}.topnav-mobile-signout{display:block;width:calc(100% - 2 * var(--space-4));margin:var(--space-3) var(--space-4) 0;padding:10px;background:transparent;border:1px solid var(--color-neutral-300);border-radius:var(--radius-md);color:var(--color-neutral-600);font-size:var(--text-sm);font-family:var(--font-family);cursor:pointer;text-align:center}.topnav-mobile-signout:hover{background:var(--color-neutral-100);color:var(--color-error-600)}.page h2{margin:0 0 var(--space-6) 0;font-size:var(--text-h2);color:var(--color-primary-900)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6);flex-wrap:wrap;gap:var(--space-3)}.page-header h2{margin:0}.page-header-actions{display:flex;align-items:center;gap:var(--space-3)}.table-container{background:var(--surface-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow-x:auto;border:1px solid var(--color-neutral-200)}table{width:100%;table-layout:auto;border-collapse:collapse;font-size:var(--text-xs)}thead{background:var(--color-neutral-50);border-bottom:2px solid var(--color-neutral-200)}th{padding:4px 6px;text-align:left;font-weight:600;color:var(--color-neutral-600);white-space:nowrap}td{padding:2px 6px;border-bottom:1px solid var(--color-neutral-100);color:var(--color-neutral-700);line-height:1.3}tr:hover{background:var(--color-neutral-50)}td.actions{text-align:right;white-space:nowrap;display:flex;gap:var(--space-2);justify-content:flex-end}.modal-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:0 8px 32px #0003;width:90%;max-width:600px;max-height:85vh;display:flex;flex-direction:column}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-neutral-200)}.modal-header h3{margin:0;font-size:var(--text-body)}.modal-close{background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--color-neutral-500);padding:0 4px;line-height:1}.modal-close:hover{color:var(--color-neutral-900)}.modal-body{padding:var(--space-4) var(--space-5);overflow-y:auto;flex:1}.tabs{display:flex;gap:var(--space-2);border-bottom:2px solid var(--color-neutral-200);padding-bottom:0}.tab-btn{padding:var(--space-2) var(--space-4);background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;font-size:var(--text-body);color:var(--color-neutral-600);cursor:pointer;font-family:inherit}.tab-btn:hover{color:var(--color-primary)}.tab-btn-active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.search-dropdown{position:absolute;z-index:100;background:var(--color-white);border:1px solid var(--color-neutral-300);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);width:100%;max-height:220px;overflow-y:auto;margin-top:2px}.search-dropdown-item{padding:var(--space-2) var(--space-3);cursor:pointer;font-size:var(--text-sm)}.search-dropdown-item:hover{background:var(--color-neutral-100)}.search-dropdown-empty{padding:var(--space-2) var(--space-3);font-size:var(--text-sm);color:var(--color-neutral-500)}@media(max-width:639px){.topnav{display:none}.topnav-hamburger{display:block}.app-header-inner{padding:0 var(--space-4)}.header-role-row{padding:2px var(--space-4) 2px}.app-content{padding:var(--space-4)}.form-row{flex-direction:column}.page-header{flex-direction:column;align-items:flex-start}.page-header-actions{width:100%}.table-container{margin:0 calc(-1 * var(--space-4));border-radius:0;border-left:none;border-right:none;overflow-x:auto;-webkit-overflow-scrolling:touch}.table-container>table{width:max-content;min-width:100%}}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:.75rem;font-weight:600;margin-right:4px}.badge-admin{background:#e0ecf8;color:#2a5da8}.badge-viewer{background:#e0f2e9;color:#1b7a3d}