.admin-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}.spinner-lg{width:40px;height:40px;border:4px solid rgba(27,122,142,.15);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.login-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f5f8fa,#e8f0f2);padding:20px}.login-card{width:100%;max-width:400px;background:#fff;border-radius:16px;box-shadow:0 20px 60px #1b7a8e1f;overflow:hidden}.login-header{text-align:center;padding:40px 32px 24px}.login-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:#fff}.login-header h1{font-size:22px;font-weight:700;color:var(--color-text);margin-bottom:6px}.login-header p{font-size:14px;color:var(--color-text-muted)}.login-form{padding:0 32px 36px}.login-form .form-group{margin-bottom:18px}.admin-layout{display:flex;min-height:100vh;background:#f0f4f7}.admin-sidebar{width:240px;background:linear-gradient(180deg,#1a2332,#243447);color:#fff;display:flex;flex-direction:column;flex-shrink:0;position:sticky;top:0;height:100vh}.sidebar-brand{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:12px}.sidebar-logo{background:var(--color-primary);color:#fff;font-weight:700;font-size:14px;padding:6px 10px;border-radius:8px;letter-spacing:1px}.sidebar-title{font-size:15px;font-weight:600;opacity:.9}.sidebar-nav{padding:16px 12px;flex:1;display:flex;flex-direction:column;gap:4px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 14px;border:none;background:none;color:#fff9;font-family:var(--font-family);font-size:14px;font-weight:500;border-radius:8px;cursor:pointer;transition:all .15s ease;text-align:left;width:100%}.sidebar-link:hover{background:#ffffff14;color:#fff}.sidebar-link.active{background:var(--color-primary);color:#fff;font-weight:600}.sidebar-footer{padding:12px;border-top:1px solid rgba(255,255,255,.08)}.sidebar-link.logout{color:#ffffff73}.sidebar-link.logout:hover{background:#dc354526;color:#ff6b6b}.admin-main{flex:1;min-width:0;display:flex;flex-direction:column}.admin-topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;background:#fff;border-bottom:1px solid #e4e9ed}.admin-topbar h1{font-size:20px;font-weight:700;color:var(--color-text);margin-bottom:2px}.topbar-subtitle{font-size:13px;color:var(--color-text-muted)}.btn-icon{width:40px;height:40px;border:1px solid #d4e4e8;border-radius:10px;background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text-muted);transition:all .15s ease}.btn-icon:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-light)}.btn-icon:disabled{opacity:.5;cursor:not-allowed}.btn-icon .spin{animation:spin .8s linear infinite}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:20px 28px 0}.stat-card{background:#fff;border-radius:12px;padding:20px 24px;border:1px solid #e4e9ed}.stat-number{font-size:28px;font-weight:700;color:var(--color-primary);margin-bottom:4px}.stat-label{font-size:13px;color:var(--color-text-muted);font-weight:500}.content-section{padding:20px 28px 28px;flex:1}.section-toolbar{display:flex;gap:12px;margin-bottom:16px;align-items:center}.search-box{flex:1;position:relative;max-width:400px;display:flex;align-items:center;gap:8px;padding:0 14px;border:1px solid #d4e4e8;border-radius:10px;background:#fff;transition:all .15s ease}.search-box:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.search-box svg{flex-shrink:0;color:var(--color-text-muted);pointer-events:none}.search-box input,.search-box input[type=text]{flex:1;padding:10px 0;border:none!important;outline:none!important;box-shadow:none!important;font-size:14px;font-family:var(--font-family);color:var(--color-text);background:transparent}.search-box input:focus,.search-box input[type=text]:focus,.search-box input[type=text]:hover{border:none!important;outline:none!important;box-shadow:none!important}.btn-sm{padding:10px 18px!important;height:auto!important;width:auto!important;font-size:13px!important;text-transform:none!important;letter-spacing:0!important;gap:6px!important}.table-container{background:#fff;border-radius:12px;border:1px solid #e4e9ed;overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{background:#f8fafb;color:var(--color-text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;text-align:left;padding:8px 16px;border-bottom:1px solid #e4e9ed}.data-table td{padding:5px 16px;border-bottom:1px solid #f0f3f5;color:var(--color-text)}.data-table tbody tr{transition:background .1s ease}.data-table tbody tr:hover{background:#f8fafb}.data-table tbody tr:last-child td{border-bottom:none}.data-table .nowrap{white-space:nowrap}.data-table .cell-files{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table .cell-comment{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.data-table .cell-email{color:var(--color-text-muted);font-size:13px}.code-badge{display:inline-block;background:var(--color-primary-light);color:var(--color-primary-dark);padding:3px 10px;border-radius:6px;font-size:12px;font-weight:700;letter-spacing:.3px;font-family:Courier New,monospace}.col-actions{width:80px;text-align:right!important;white-space:nowrap}.actions-wrap{display:flex;align-items:center;justify-content:flex-end;gap:2px}.btn-icon-sm{width:28px;height:28px;border:none;background:none;cursor:pointer;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;transition:all .15s ease;color:var(--color-text-muted);flex-shrink:0}.btn-icon-sm:hover{background:#f0f3f5}.btn-icon-sm.edit:hover{background:var(--color-primary-light);color:var(--color-primary)}.btn-icon-sm.delete:hover{background:#fef0ee;color:var(--color-error)}.empty-state{text-align:center;padding:48px 20px!important;color:var(--color-text-muted)!important;font-size:14px!important}.text-muted{color:#ccc}.data-table .row-warning{background:#fffbf0}.data-table .row-warning:hover{background:#fff6e0}.link-folder{display:inline-flex;align-items:center;gap:4px;color:var(--color-primary);text-decoration:none;font-weight:600;font-size:13px}.link-folder:hover{text-decoration:underline}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:#fff;border-radius:16px;max-width:460px;width:100%;box-shadow:0 25px 80px #0003;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid #e4e9ed}.modal-header h3{font-size:18px;font-weight:700}.modal-close{width:32px;height:32px;border:none;background:none;font-size:22px;color:var(--color-text-muted);cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:#f0f3f5}.modal-body{padding:24px}.modal-body .form-group{margin-bottom:18px}.modal-body input[type=text],.modal-body input[type=email]{width:100%;padding:11px 14px;border:2px solid var(--color-input-border);border-radius:var(--radius-input);font-size:14px;font-family:var(--font-family);color:var(--color-text);transition:all .15s ease}.modal-body input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.modal-actions{display:flex;gap:10px;margin-top:24px}.modal-actions .btn{flex:1}.alert{padding:10px 16px;border-radius:8px;font-size:13px;font-weight:500;margin-bottom:16px}.alert-error{background:#fef0ee;color:var(--color-error);border:1px solid #f5c6c0}.form-group{display:flex;flex-direction:column}.form-group label{font-size:13px;font-weight:600;margin-bottom:6px;color:var(--color-text)}.form-group input[type=text],.form-group input[type=email],.form-group input[type=password]{width:100%;padding:12px 14px;border:2px solid var(--color-input-border);border-radius:var(--radius-input);font-size:14px;font-family:var(--font-family);color:var(--color-text);transition:all .15s ease;background:#fff}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}@media (max-width: 768px){.admin-layout{flex-direction:column}.admin-sidebar{width:100%;height:auto;position:relative;flex-direction:row;align-items:center;padding:8px 12px}.sidebar-brand{padding:0;border:none;margin-right:auto}.sidebar-nav{flex-direction:row;padding:0;gap:2px;flex:none}.sidebar-link{padding:8px 12px;font-size:13px}.sidebar-footer{padding:0;border:none;margin-left:4px}.stats-row{grid-template-columns:1fr;padding:12px 16px 0}.content-section{padding:12px 16px 20px}.section-toolbar{flex-direction:column}.search-box{max-width:100%}.admin-topbar{padding:16px}.data-table{font-size:12px}.data-table th,.data-table td{padding:8px 10px}}:root{--font-family: "Open Sans", sans-serif;--color-primary: #1B7A8E;--color-primary-dark: #156170;--color-primary-light: #E8F4F6;--color-bg: #f5f8fa;--color-card: #ffffff;--color-card-border: #d4e4e8;--color-card-shadow: rgba(27, 122, 142, .1);--color-text: #2c3e50;--color-text-muted: #5a6c7d;--color-input-border: #d4e4e8;--color-error: #e74c3c;--color-success: #27ae60;--color-warning: #f39c12;--radius-card: 14px;--radius-input: 8px;--max-width: 500px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:linear-gradient(135deg,#f5f8fa,#e8f0f2);color:var(--color-text);min-height:100vh;-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none;cursor:default}input,textarea,select,[contenteditable=true]{-webkit-user-select:text;user-select:text;cursor:text}.card{max-width:var(--max-width);width:100%;margin:0 auto;background:var(--color-card);border-radius:var(--radius-card);box-shadow:0 10px 30px var(--color-card-shadow);border:1px solid var(--color-card-border);overflow:hidden}.card-header{background:#fff;padding:22px 20px;text-align:center;border-bottom:1px solid var(--color-card-border)}.card-header img{max-width:440px;width:100%;height:auto;display:block;margin:0 auto}.card-body{padding:28px 36px 36px}.card-title{font-size:22px;font-weight:700;text-align:center;margin-bottom:6px;letter-spacing:-.3px}.card-subtitle{font-size:14px;color:var(--color-text-muted);text-align:center;line-height:1.5;margin-bottom:24px}.stepper{display:flex;justify-content:center;gap:8px;margin-top:16px;margin-bottom:28px}.stepper-dot{width:10px;height:10px;border-radius:50%;background:var(--color-input-border);transition:all .3s ease}.stepper-dot.active{background:var(--color-primary);transform:scale(1.2)}.stepper-dot.done{background:var(--color-success)}label{display:block;font-size:15px;font-weight:600;margin-bottom:8px;color:var(--color-text)}label .required{color:var(--color-primary);margin-left:2px}input[type=text]{width:100%;padding:13px 16px;border:2px solid var(--color-input-border);border-radius:var(--radius-input);font-size:15px;font-family:var(--font-family);color:var(--color-text);transition:all .2s ease;background:#fff}input[type=text]:hover{border-color:#b8cdd4}input[type=text]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border:none;border-radius:var(--radius-input);font-size:15px;font-weight:600;font-family:var(--font-family);cursor:pointer;transition:all .2s ease;text-transform:uppercase;letter-spacing:.6px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{width:100%;height:50px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;box-shadow:0 4px 12px #1b7a8e40}.btn-primary:not(:disabled):hover{background:linear-gradient(135deg,var(--color-primary-dark) 0%,#0d4a56 100%);transform:translateY(-2px);box-shadow:0 6px 20px #1b7a8e59}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:not(:disabled):hover{background:var(--color-primary-light)}.badge{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:6px;font-size:13px;font-weight:600;margin-top:10px}.badge-success{background:#e8f8f0;color:var(--color-success);border:1px solid #b8e6d0}.badge-error{background:#fef0ee;color:var(--color-error);border:1px solid #f5c6c0}.badge-warning{background:#fef9e7;color:#8a6d00;border:1px solid #f0dda0}.dropzone{border:2px dashed var(--color-input-border);border-radius:var(--radius-input);padding:32px 20px;text-align:center;cursor:pointer;transition:all .2s ease;background:var(--color-primary-light);color:var(--color-text-muted)}.dropzone:hover,.dropzone.dragover{border-color:var(--color-primary);background:#d5e9ed}.dropzone-icon{display:flex;justify-content:center;margin-bottom:10px}.dropzone-text{font-size:14px;font-weight:600}.dropzone-hint{font-size:12px;color:var(--color-text-muted);margin-top:4px}.file-list{list-style:none;margin-top:16px}.file-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border:1px solid var(--color-card-border);border-radius:6px;margin-bottom:6px;font-size:13px;background:#fff}.file-item-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:10px}.file-item-size{color:var(--color-text-muted);font-size:12px;margin-right:10px;white-space:nowrap}.file-item-remove{background:none;border:none;color:var(--color-error);cursor:pointer;font-size:18px;padding:0 4px;line-height:1}.progress-bar{width:100%;height:6px;background:var(--color-primary-light);border-radius:3px;overflow:hidden;margin:16px 0}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-primary-dark));border-radius:3px;transition:width .3s ease}.confirmation{text-align:center;padding:20px 0}.confirmation-icon{display:flex;justify-content:center;margin-bottom:16px}.confirmation-title{font-size:20px;font-weight:700;margin-bottom:8px}.confirmation-subtitle{font-size:14px;color:var(--color-text-muted);margin-bottom:24px;line-height:1.5}.verdict-panel{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--radius-input);margin-top:12px;font-size:14px;font-weight:500;animation:verdict-in .2s ease}@keyframes verdict-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.verdict-loading{background:#f0f4f7;color:var(--color-text-muted);border:1px solid #d4e4e8}.verdict-valid{background:#eafaf3;color:#1e7e44;border:1px solid #a9dfc0}.verdict-invalid{background:#fef0ee;color:#c0392b;border:1px solid #f5c6c0}.verdict-error{background:#fef9e7;color:#7d5800;border:1px solid #f0dda0}.verdict-title{font-weight:700;font-size:14px;line-height:1.3}.verdict-sub{font-weight:400;font-size:12px;margin-top:2px;opacity:.85}.card-footer{text-align:center;padding:16px 36px 24px;border-top:1px solid var(--color-card-border);color:#7e8186;font-size:12px}.card-footer .lock{color:var(--color-primary);font-weight:600;margin-bottom:4px}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 600px){body{padding:0;background:#fff}.card{border-radius:0;border:none;box-shadow:none;max-width:100%}.card-header{border-radius:0;padding:18px 20px}.card-body{padding:24px 20px 32px}.card-title{font-size:20px}.card-footer{padding:16px 20px 24px}}.page-wrapper{min-height:100vh;display:flex;align-items:flex-start;justify-content:center;padding:40px 20px}@media (max-width: 600px){.page-wrapper{padding:0;align-items:stretch}}