:root{--green: #16a34a;--green-bg: #dcfce7;--red: #dc2626;--red-bg: #fee2e2;--yellow: #ca8a04;--yellow-bg: #fef9c3;--gray: #6b7280;--gray-bg: #f3f4f6;--primary: #2563eb;--primary-hover: #1d4ed8;--border: #e5e7eb;--bg: #f9fafb;--card-bg: #ffffff;--text: #111827;--text-muted: #6b7280;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn{padding:8px 16px;border-radius:var(--radius);border:1px solid var(--border);background:#fff;cursor:pointer;font-size:14px;font-weight:500;transition:all .15s}.btn:hover{background:var(--gray-bg)}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--gray-bg)}.btn-sm{padding:4px 10px;font-size:12px}.btn-block{width:100%}.btn-link{background:none;border:none;color:var(--primary);padding:4px 0;cursor:pointer}.btn-link:hover{text-decoration:underline}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:4px;font-weight:500;font-size:14px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.error-message{background:var(--red-bg);color:var(--red);padding:8px 12px;border-radius:var(--radius);font-size:14px;margin:8px 0}.muted{color:var(--text-muted);font-size:13px}.empty{color:var(--text-muted);text-align:center;padding:24px}.loading{text-align:center;padding:24px;color:var(--text-muted)}.navbar{display:flex;align-items:center;padding:0 24px;height:60px;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.navbar-brand{font-weight:700;font-size:16px;cursor:pointer;margin-right:32px}.navbar-nav{display:flex;gap:16px;flex:1}.navbar-nav a{color:var(--text);font-size:14px;font-weight:500}.navbar-nav a:hover{color:var(--primary);text-decoration:none}.navbar-user{display:flex;align-items:center;gap:12px}.user-email{font-size:13px;color:var(--text-muted)}.app-layout{min-height:100vh}.app-main{max-width:1200px;margin:0 auto;padding:24px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}.login-card{background:#fff;padding:40px;border-radius:12px;box-shadow:var(--shadow);width:100%;max-width:400px}.login-card h1{font-size:24px;margin-bottom:4px}.login-subtitle{color:var(--text-muted);margin-bottom:24px}.login-form{width:100%}.data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.data-table th,.td{text-align:left;padding:12px 16px}.data-table th{background:var(--gray-bg);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px}.data-table td{border-top:1px solid var(--border)}.data-table tr.clickable{cursor:pointer}.data-table tr.clickable:hover{background:var(--gray-bg)}.history-table{width:100%;border-collapse:collapse}.history-table th,.history-table td{text-align:left;padding:8px 12px;font-size:13px;border-bottom:1px solid var(--border)}.history-table th{font-weight:600}.truncate{max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:24px}.filters{display:flex;gap:12px;margin-bottom:16px}.filters select,.filters input{padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;min-width:160px}.status-pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:500;text-transform:capitalize}.status-pending{background:var(--gray-bg);color:var(--gray)}.status-in_progress{background:var(--yellow-bg);color:var(--yellow)}.status-completed{background:var(--green-bg);color:var(--green)}.verdict-badge{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.5px}.verdict-pass{background:var(--green-bg);color:var(--green)}.verdict-fail{background:var(--red-bg);color:var(--red)}.verdict-needs_review{background:var(--yellow-bg);color:var(--yellow)}.verdict-pending{background:var(--gray-bg);color:var(--gray)}.submission-list,.submission-detail{width:100%}.detail-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px;padding:24px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}.detail-header h1{font-size:24px;margin-top:8px}.header-actions{display:flex;gap:12px;align-items:center}.criteria-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px}.criterion-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;display:flex;flex-direction:column;gap:12px}.criterion-header{display:flex;justify-content:space-between;align-items:center}.criterion-header h3{font-size:16px}.criterion-body{display:flex;flex-direction:column;gap:12px}.criterion-rule p{font-size:14px;line-height:1.6}.reference-images .label{font-size:13px;font-weight:500;display:block;margin-bottom:6px}.thumb-row{display:flex;gap:8px;flex-wrap:wrap}.thumb{width:60px;height:60px;object-fit:cover;border-radius:6px;border:1px solid var(--border)}.latest-verdict{padding:12px;background:var(--gray-bg);border-radius:6px}.confidence-bar{height:6px;background:#d1d5db;border-radius:3px;overflow:hidden;margin-bottom:8px}.confidence-fill{height:100%;background:var(--primary);transition:width .3s}.verdict-reasoning{font-size:13px;color:var(--text-muted)}.photo-uploader{margin-top:8px}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:24px;text-align:center;cursor:pointer;transition:all .15s}.dropzone:hover,.dropzone.drag-over{border-color:var(--primary);background:#2563eb0a}.dropzone p{margin-bottom:4px}.upload-preview{display:flex;flex-direction:column;gap:12px}.preview-img{width:100%;max-height:200px;object-fit:contain;border-radius:6px;border:1px solid var(--border)}.photo-wrapper{position:relative}.photo-progress-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000008c;border-radius:6px;display:flex;align-items:center;justify-content:center}.ai-spinner{display:flex;flex-direction:column;align-items:center;gap:8px}.ai-spinner-ring{width:48px;height:48px;border:4px solid rgba(47,168,106,.2);border-top-color:var(--accent, #2FA86A);border-radius:50%;animation:ai-spin .8s linear infinite}.ai-spinner-text{color:#fff;font-weight:600;font-size:14px;letter-spacing:1px;text-shadow:0 1px 2px rgba(0,0,0,.4)}.verdict-pending-text{color:var(--accent, #2FA86A);font-size:13px;font-weight:500;background:linear-gradient(90deg,#2fa86a,#4ec98c,#2fa86a);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 1.5s ease-in-out infinite}@keyframes ai-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.progress-circle{transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .2s ease}.progress-ring{position:relative;width:64px;height:64px}.progress-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.progress-ring .progress-circle{transition:stroke-dashoffset .3s ease}.progress-ring .progress-pct{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;font-weight:600}.file-info{display:flex;justify-content:space-between;font-size:13px}.upload-actions{display:flex;gap:8px}.progress-bar{height:24px;background:var(--gray-bg);border-radius:12px;overflow:hidden;position:relative}.progress-fill{height:100%;background:var(--primary);transition:width .2s}.progress-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:12px;font-weight:600}.verdict-result{padding:12px;background:var(--gray-bg);border-radius:6px}.verdict-row{display:flex;align-items:center;gap:12px;margin-bottom:4px}.confidence-label{font-size:12px;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:24px}.modal{background:#fff;border-radius:12px;width:100%;max-width:700px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:18px}.modal-body{padding:20px;overflow-y:auto}.admin-criteria{width:100%}.criteria-admin-list{display:flex;flex-direction:column;gap:16px}.admin-criterion-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.admin-criterion-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.admin-criterion-header h3{font-size:16px}.edit-actions{display:flex;gap:8px}.rule-textarea{width:100%;padding:10px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;resize:vertical;min-height:80px}.criterion-rule-text{font-size:14px;line-height:1.6}.ref-images-admin{margin-top:12px}.ref-images-admin .label{font-size:13px;font-weight:500;display:block;margin-bottom:8px}.thumb-wrapper{position:relative}.btn-remove-img{position:absolute;top:-6px;right:-6px;width:20px;height:20px;border-radius:50%;background:var(--red);color:#fff;border:none;cursor:pointer;font-size:10px;display:flex;align-items:center;justify-content:center}.thumb-add{width:60px;height:60px;border:2px dashed var(--border);border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px;color:var(--text-muted)}.thumb-add:hover{border-color:var(--primary);color:var(--primary)}@media (max-width: 768px){.navbar{padding:0 16px}.navbar-nav{display:none}.app-main{padding:16px}.criteria-grid{grid-template-columns:1fr}.filters{flex-direction:column}.filters select,.filters input{min-width:0}.detail-header{flex-direction:column;gap:16px}.page-header{flex-direction:column;gap:12px;align-items:flex-start}}