:root{--bg-light: #f8fafc;--bg-card: #ffffff;--primary: #2563eb;--primary-hover: #1d4ed8;--primary-light: #eff6ff;--primary-glow: rgba(37, 99, 235, .15);--success: #10b981;--success-light: #ecfdf5;--success-hover: #059669;--warning: #f59e0b;--warning-light: #fffbeb;--danger: #ef4444;--danger-light: #fef2f2;--text-main: #0f172a;--text-muted: #64748b;--text-subtle: #94a3b8;--border-color: #e2e8f0;--border-accent: #bfdbfe;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 18px;--font-family: "Inter", system-ui, -apple-system, sans-serif;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 20px -2px rgba(0, 0, 0, .06);--shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, .12);--transition: all .2s ease-in-out}*{box-sizing:border-box;margin:0;padding:0;font-family:var(--font-family)}body.clean-light-theme,body{background-color:var(--bg-light);color:var(--text-main);min-height:100vh;overflow-x:hidden}.card-clean{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-md);margin-bottom:24px;transition:var(--transition)}.card-header{margin-bottom:24px}.card-header h2{font-size:20px;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:10px;margin-bottom:6px}.card-header p{color:var(--text-muted);font-size:14px}.flex-between{display:flex;justify-content:space-between;align-items:center}.navbar-clean{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:14px 32px;background:#ffffffe6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.nav-brand{display:flex;align-items:center;gap:12px}.brand-logo-img{height:38px;width:auto;object-fit:contain}.logo-text h1{font-size:18px;font-weight:800;color:var(--text-main);line-height:1.2}.logo-text span{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;font-weight:600}.nav-tabs{display:flex;gap:6px;background:#f1f5f9;padding:5px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.tab-btn{padding:9px 18px;background:none;border:none;color:var(--text-muted);font-size:13.5px;font-weight:600;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:8px}.tab-btn:hover{color:var(--text-main)}.tab-btn.active{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}.badge{background:#e2e8f0;color:var(--text-main);padding:4px 10px;border-radius:10px;font-size:12px;font-weight:700;white-space:nowrap;display:inline-block}.tab-btn.active .badge{background:var(--primary-light);color:var(--primary)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot-green{background:var(--success)}.dot-red{background:var(--danger)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:8px;color:var(--text-main)}.form-group input[type=text],.form-group input[type=email],.form-group input[type=password],.form-group input[type=number],.form-group input[type=date],.form-group textarea,.search-box input{width:100%;padding:11px 16px;background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);font-size:14px;outline:none;transition:var(--transition)}.form-group input:focus,.form-group textarea:focus,.search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;font-size:14px;font-weight:600;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:var(--transition)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px var(--primary-glow)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:var(--success-hover)}.btn-warning{background:var(--warning);color:#fff;font-weight:600}.btn-warning:hover:not(:disabled){filter:brightness(.95)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){filter:brightness(.95)}.btn-secondary{background:#f1f5f9;color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:#e2e8f0}.btn-block{width:100%}.btn-lg{padding:14px 28px;font-size:15px;width:100%}.btn-sm{padding:7px 12px;font-size:12px}.btn-icon{padding:9px;width:38px;height:38px;border-radius:50%;background:#f1f5f9;color:var(--text-muted);border:1px solid var(--border-color)}.btn-icon:hover{background:var(--danger-light);color:var(--danger);border-color:#fca5a5}.btn-link{background:none;border:none;color:var(--primary);font-size:13px;font-weight:600;cursor:pointer}.btn-link:hover{text-decoration:underline}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0f172a66;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:9999;padding:20px}.modal-card-clean{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:440px;box-shadow:var(--shadow-lg);animation:modalPop .25s ease-out forwards}@keyframes modalPop{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header-clean{text-align:center;margin-bottom:24px}.modal-header-clean h2{font-size:20px;font-weight:700;color:var(--text-main);margin-bottom:6px}.modal-header-clean p{font-size:13.5px;color:var(--text-muted);line-height:1.5}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px;display:flex;align-items:center;gap:10px}.alert-danger{background:var(--danger-light);border:1px solid #fca5a5;color:var(--danger)}.banner{padding:16px 24px;border-radius:var(--radius-md);margin-bottom:24px;display:flex;align-items:center;gap:16px}.banner-warning{background:var(--warning-light);border:1px solid #fde68a;color:#b45309}.content-body{max-width:1320px;margin:32px auto;padding:0 24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.form-section h3{font-size:15px;font-weight:700;margin:24px 0 16px;color:var(--primary);display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border-color);padding-bottom:8px}.form-section h3:first-child{margin-top:0}.quick-exp-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.btn-quick-date{padding:9px;background:#f8fafc;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-muted);font-size:12.5px;font-weight:600;cursor:pointer;transition:var(--transition)}.btn-quick-date:hover{border-color:var(--primary);color:var(--primary)}.btn-quick-date.active{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}.modules-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.modules-actions{display:flex;gap:8px;font-size:13px}.sub-text{font-size:13px;color:var(--text-muted);margin-bottom:16px}.selected-count-bar{background:var(--primary-light);border:1px solid var(--border-accent);padding:10px 16px;border-radius:var(--radius-sm);font-size:13px;color:var(--primary);margin-bottom:16px}.modules-grid{display:flex;flex-direction:column;gap:18px;max-height:460px;overflow-y:auto;padding-right:8px}.modules-grid::-webkit-scrollbar{width:5px}.modules-grid::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.module-group h4{font-size:13px;font-weight:700;color:var(--text-main);margin-bottom:8px;display:flex;align-items:center;gap:8px}.checkbox-card{display:flex;align-items:center;gap:12px;padding:9px 14px;background:#fff;border:1px solid var(--border-color);border-radius:var(--radius-sm);margin-bottom:6px;cursor:pointer;transition:var(--transition);font-size:13px;color:var(--text-main)}.checkbox-card:hover{background:var(--primary-light);border-color:var(--primary)}.checkbox-card input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.form-footer{margin-top:32px;padding-top:24px;border-top:1px solid var(--border-color)}.search-box{position:relative;width:320px}.search-box i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.search-box input{padding-left:38px}.table-responsive{overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:13.5px;text-align:left}.data-table th,.data-table td{padding:14px 16px;border-bottom:1px solid var(--border-color);vertical-align:middle}.data-table th{background:#f8fafc;color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.data-table tr:hover{background:#f8fafc}.status-tag{display:inline-block;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:700;white-space:nowrap}.tag-active{background:var(--success-light);color:var(--success);border:1px solid #a7f3d0}.tag-expired{background:var(--warning-light);color:#b45309;border:1px solid #fde68a}.tag-revoked{background:var(--danger-light);color:var(--danger);border:1px solid #fca5a5}.countdown-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;background:#f1f5f9;border:1px solid var(--border-color);border-radius:8px;font-size:12px;font-weight:700;font-family:Courier New,monospace;color:#1e293b;white-space:nowrap}.countdown-pill.active{background:var(--primary-light);border-color:var(--border-accent);color:var(--primary)}.countdown-pill.expired{background:var(--danger-light);border-color:#fca5a5;color:var(--danger)}.keys-grid{display:grid;grid-template-columns:1fr;gap:24px}.key-card{background:#f8fafc;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px}.key-card h3{font-size:16px;margin-bottom:8px;color:var(--text-main)}.key-icon{font-size:32px;color:var(--primary);margin-bottom:12px}.key-status-badge{display:inline-block;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:700;margin:10px 0}.key-actions{display:flex;gap:12px;margin-top:20px}pre{background:#0f172a;border:1px solid var(--border-color);padding:16px;border-radius:var(--radius-sm);color:#38bdf8;font-family:Courier New,monospace;font-size:12.5px;overflow-x:auto;max-height:220px}.toast-container{position:fixed;bottom:24px;right:24px;z-index:10000;display:flex;flex-direction:column;gap:10px}.toast{padding:14px 20px;border-radius:var(--radius-md);background:#fff;color:var(--text-main);font-size:14px;font-weight:600;box-shadow:0 10px 30px -5px #00000026;border:1px solid var(--border-color);display:flex;align-items:center;gap:12px;animation:toastSlide .3s cubic-bezier(.4,0,.2,1) forwards}@keyframes toastSlide{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--danger)}.toast-info{border-left:4px solid var(--primary)}.toast-icon{font-size:18px}.toast-success .toast-icon{color:var(--success)}.toast-error .toast-icon{color:var(--danger)}.toast-info .toast-icon{color:var(--primary)}.spinner-lg{width:48px;height:48px;border:4px solid #e2e8f0;border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.modal-icon-success{font-size:52px;color:var(--success);margin-bottom:16px}.license-info-box{background:#f8fafc;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:16px;margin:20px 0;text-align:left;font-size:13px}.license-info-box div{display:flex;justify-content:space-between;margin-bottom:8px}.license-info-box div:last-child{margin-bottom:0}.modal-actions{display:flex;gap:12px;justify-content:center}.text-center{text-align:center}.text-muted{color:var(--text-muted)}