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.admin-results-btn{flex:1 1 calc(50% - 4px)}}.snapshots-page{max-width:1100px;background:var(--gz-admin-bg)}.snapshots-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px}.snapshots-title{margin:0;font-size:22px;font-weight:700;color:var(--gz-text-strong)}.snapshots-back-students{padding:7px 14px;border-radius:6px;border:1px solid #64748b;background:#64748b;color:#fff;font-weight:600;font-size:11px;cursor:pointer;white-space:nowrap;flex-shrink:0}.snapshots-back-students:hover{background:#475569}.snapshots-card{background:var(--gz-surface);border:1px solid var(--gz-border);border-radius:10px;padding:16px 18px;margin-bottom:14px;box-shadow:0 1px 4px #0f172a0f}.snapshots-card-filter,.snapshots-card-actions{padding:14px 18px}.snapshots-filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.snapshots-label{font-size:14px;font-weight:600;color:#374151;white-space:nowrap}.snapshots-input{flex:1 1 220px;min-width:160px;padding:10px 12px;border:1px solid #e5e7eb;border-radius:8px;font-size:14px;background:#fff}.snapshots-input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 2px #2563eb33}.snapshots-btn{border:0;font-weight:700;font-size:13px;padding:10px 18px;border-radius:8px;cursor:pointer;color:#fff;flex-shrink:0}.snapshots-btn:disabled{opacity:.75;cursor:not-allowed}.snapshots-btn-blue{background:#2563eb}.snapshots-btn-blue:hover:not(:disabled){background:#1d4ed8}.snapshots-btn-danger{background:#dc2626}.snapshots-btn-danger:hover{background:#b91c1c}.snapshots-msg{margin-bottom:12px;font-size:13px;font-weight:600;color:#64748b}.snapshots-images{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.snapshots-image-card{background:var(--gz-surface);border:1px solid var(--gz-border);border-radius:8px;overflow:hidden}.snapshots-image{width:100%;height:140px;object-fit:cover;display:block;background:#f1f5f9}.snapshots-image-meta{padding:8px 10px;display:flex;flex-direction:column;gap:2px;font-size:11px}.snapshots-image-name{font-weight:600;color:#374151;word-break:break-all}.snapshots-image-student{color:#64748b}@media (max-width: 640px){.snapshots-filter-row .snapshots-input{flex:1 1 100%}.snapshots-btn-blue{width:100%}}.contact-page{max-width:1200px}.contact-head{margin-bottom:10px}.contact-title{margin:0;font-size:24px;font-weight:700;color:var(--gz-text-strong)}.contact-subtitle{margin:3px 0 0;font-size:12px;color:var(--gz-muted)}.contact-feedback{margin-bottom:10px;padding:8px 10px;border-radius:6px;font-weight:600;font-size:12px}.contact-feedback-ok{background:var(--gz-success-soft);border:1px solid var(--gz-green-200);color:var(--gz-green-800)}.contact-feedback-err{background:var(--gz-danger-soft);border:1px solid var(--gz-red-200);color:var(--gz-red-800)}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}.contact-card{background:var(--gz-surface);border:1px solid var(--gz-border);border-radius:8px;padding:12px}.contact-card-title{margin:0 0 10px;font-size:16px;font-weight:700;color:var(--gz-text-strong)}.contact-copy{margin:0 0 12px;color:var(--gz-muted);font-size:11px;line-height:1.45}.contact-info-item{display:flex;align-items:flex-start;gap:8px;margin-bottom:12px}.contact-icon{width:22px;height:22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#eaf2ff;font-size:12px;line-height:1;flex-shrink:0}.contact-icon svg{width:10px;height:10px;color:var(--gz-primary-700)}.contact-info-label{font-size:11px;color:var(--gz-text-strong);font-weight:600}.contact-info-value{font-size:11px;color:var(--gz-primary-700);margin-top:2px}.contact-field-label{display:block;margin:0 0 4px;font-size:10px;color:var(--gz-text);font-weight:600}.contact-input{width:100%;height:32px;border-radius:4px;border:1px solid var(--gz-border-input);padding:0 10px;margin-bottom:8px;font-size:12px;background:#fff}.contact-textarea{width:100%;min-height:72px;border-radius:4px;border:1px solid var(--gz-border-input);padding:8px 10px;font-size:12px;resize:vertical;background:#fff}.contact-submit{width:100%;margin-top:10px;height:30px;border-radius:5px;border:0;background:var(--gz-primary);color:#fff;font-weight:700;font-size:10px}.contact-submit-disabled{background:var(--gz-gray-400)}@media (max-width: 900px){.contact-layout{grid-template-columns:1fr}}.exam-student-page{max-width:1200px;margin:0 auto;background:var(--gz-admin-bg)}.exam-student-head{display:flex;justify-content:flex-end;margin-bottom:8px}.exam-student-message{margin-bottom:10px;padding:8px 10px;border-radius:6px;background:var(--gz-bg-subtle);border:1px solid #e2e8f0;color:#334155;font-weight:600;font-size:11px}.exam-student-overlay{padding:16px;display:flex;justify-content:center;align-items:flex-start}.exam-student-overlay--terms{align-items:flex-start}.exam-student-modal{width:100%;max-width:760px;background:var(--gz-surface);border:1px solid var(--gz-border);border-radius:var(--gz-admin-radius-card);padding:14px}.exam-student-modal--step1{max-width:480px}.exam-student-modal--terms{max-width:720px;padding:18px 16px 20px}.exam-student-brand{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:10px;margin-bottom:12px}.exam-student-brand-logo{flex-shrink:0;width:44px;height:44px;object-fit:contain;display:block}.exam-student-brand-wordmark{font-weight:800;font-size:22px;letter-spacing:-.03em;line-height:1;white-space:nowrap}.exam-student-brand-grad{color:#1e3a8a}.exam-student-brand-ezy{color:#fb923c}.exam-student-verify-card{max-width:420px;margin:0 auto;background:#fff;border:1px solid var(--gz-border);border-radius:var(--gz-admin-radius-card);padding:14px 12px 12px}.exam-student-modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px}.exam-student-modal-title{margin:0;font-size:1.25rem;font-weight:800;color:#0f172a;letter-spacing:-.02em;line-height:1.2}.exam-student-close{width:40px;height:40px;min-width:40px;border-radius:20px;border:0;background:#dc2626;color:#fff;font-size:18px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:opacity .15s ease}.exam-student-close:hover{opacity:.92}.exam-student-terms-intro{margin:0 0 12px;font-size:12px;line-height:1.6;color:#374151}.exam-student-terms-list{margin:0 0 14px;padding-left:1.25rem;line-height:1.65;color:#374151;font-size:11px}.exam-student-terms-list li{margin-bottom:8px}.exam-student-terms-confirm{margin:0 0 16px;font-size:11px;font-weight:600;color:#1e293b;line-height:1.5}.exam-student-terms{margin-bottom:14px;line-height:1.7;color:#374151}.exam-student-camera-box{background:#f3f4f6;border:2px solid #e5e7eb;border-radius:10px;padding:14px;margin-bottom:16px}.exam-student-camera-title{display:flex;align-items:center;gap:8px;font-weight:800;margin-bottom:12px;color:#111827;font-size:12px}.exam-student-camera-title svg{flex-shrink:0;opacity:.85}.exam-student-camera-preview{width:100%;max-width:100%;height:200px;background:#000;border-radius:8px;object-fit:cover;display:block}.exam-student-camera-status{margin-top:10px;font-weight:700;font-size:11px;padding:8px 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var(--gz-border-input);font-size:12px}.exam-student-input-disabled{background:#f3f4f6;color:#6b7280}.exam-student-card{background:var(--gz-surface);border:1px solid var(--gz-border);border-radius:var(--gz-admin-radius-card);padding:10px}.exam-student-card-title{margin-top:0}.exam-student-padding-lg{padding:12px}.exam-student-header{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.exam-student-exam-title{font-weight:700;font-size:16px}.exam-student-timer{background:var(--gz-blue-soft);color:var(--gz-primary-700);font-weight:700;padding:6px 10px;border-radius:6px;font-size:11px}.exam-student-question-wrap{margin-top:18px}.exam-student-question-title{font-weight:800;margin-bottom:12px}.exam-student-options{display:grid;gap:10px}.exam-student-option{display:flex;gap:10px;align-items:center;padding:8px;border:1px solid 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tr:hover{background:#f9fafb}.student-results-td-title{font-weight:600;color:#111827}.student-results-td-score{font-weight:700;color:#16a34a}.student-results-action-cell{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.student-results-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:8px;cursor:pointer;color:#fff;transition:transform .15s ease,filter .15s ease}.student-results-icon-btn:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.08)}.student-results-icon-btn:disabled{opacity:.55;cursor:not-allowed}.student-results-icon-btn--view{background:#2563eb}.student-results-icon-btn--dl{background:#16a34a}.student-results-link-detail{background:transparent;border:none;color:#2563eb;font-weight:600;font-size:13px;cursor:pointer;text-decoration:underline;padding:0}.student-results-empty{text-align:center;padding:48px 16px;color:#6b7280;font-size:16px;margin:0}@media (max-width: 768px){.student-results-back-fab{top:max(72px,calc(env(safe-area-inset-top,0px) + 56px));z-index:95}.student-results-topbar{padding:12px 64px 12px 16px;flex-direction:column;align-items:flex-start;gap:10px}.student-results-analysis-btn{padding:8px 10px;font-size:12px}.student-results-h1{font-size:20px}.student-results-dashboard{padding:8px 16px 16px}}@media (max-width: 768px){.student-results-table{display:block;width:100%}.student-results-table thead{display:none}.student-results-table tbody{display:block}.student-results-table tr{display:block;background:#fff;border:1px solid #e5e7eb;border-radius:8px;margin-bottom:16px;box-shadow:0 1px 2px #0000000d;padding:12px}.student-results-table td{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:14px;border-bottom:none}.student-results-table td:before{content:attr(data-label);font-weight:600;color:#6b7280;margin-right:12px;flex-shrink:0}.student-results-action-cell{justify-content:flex-start;margin-top:8px}}@media (max-width: 480px){.student-results-h1{font-size:18px}.student-results-table td{font-size:13px}}@media (max-width: 320px){.student-results-table td{flex-direction:column;align-items:flex-start}.student-results-table td:before{margin-bottom:4px}}.sra-page{position:relative;width:100%;min-height:100%;background:#f9fafb}.sra-back-fab{position:fixed;top:16px;right:16px;z-index:95;display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:#dc2626;color:#fff;border:1px solid #dc2626;border-radius:8px;cursor:pointer;box-shadow:0 1px 3px #0000001a;font-size:20px;text-decoration:none;transition:background .2s ease,transform .05s ease}.sra-back-fab:hover{background:#b91c1c;color:#fff;transform:translateY(-1px)}.sra-topbar{background:#fff;border-bottom:1px solid #e5e7eb;padding:16px 72px 16px 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