*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#1e1e2e;--bg2:#181825;--bg3:#313244;
  --surface:#252536;--border:#45475a;
  --text:#cdd6f4;--text2:#a6adc8;--text3:#6c7086;
  --primary:#89b4fa;--primary2:#b4befe;
  --green:#a6e3a1;--red:#f38ba8;--yellow:#f9e2af;--orange:#fab387;
  --radius:12px;--radius-sm:8px;
  --shadow:0 4px 24px rgba(0,0,0,.4);
  --trans:.18s ease;
}
html{font-size:16px}
body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary2)}
.hidden{display:none!important}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg2)}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--radius-sm);border:none;cursor:pointer;font-size:.9rem;font-weight:600;transition:background var(--trans),transform var(--trans);white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--primary);color:#1e1e2e}.btn-primary:hover{background:var(--primary2)}
.btn-secondary{background:var(--bg3);color:var(--text)}.btn-secondary:hover{background:var(--border)}
.btn-ok{background:#2a5c2e;color:var(--green)}.btn-ok:hover{background:#356438}
.btn-danger{background:#5c2a2a;color:var(--red)}.btn-danger:hover{background:#7a3535}
.btn-warn{background:#5c4a2a;color:var(--yellow)}.btn-warn:hover{background:#7a6335}
.btn-hint{background:#2a3c5c;color:var(--primary);border:1px solid var(--primary)}.btn-hint:hover{background:#354d73}
.btn-full{width:100%;justify-content:center}
.btn-sm{padding:6px 14px;font-size:.82rem}
.btn-icon{background:none;border:none;cursor:pointer;font-size:1.2rem;padding:6px;border-radius:var(--radius-sm);transition:background var(--trans);color:var(--text2)}
.btn-icon:hover{background:var(--bg3);color:var(--text)}
.btn-back{font-size:.95rem;color:var(--primary)}
.alert{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:.9rem}
.alert-error{background:#3d1c1c;border-left:4px solid var(--red);color:var(--red)}
.alert-ok{background:#1c3d20;border-left:4px solid var(--green);color:var(--green)}
.form-group{margin-bottom:18px}
.form-group label{display:block;margin-bottom:6px;font-size:.85rem;color:var(--text2);font-weight:500}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:11px 14px;background:var(--bg2);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.95rem;transition:border-color var(--trans);font-family:inherit}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--primary)}
.form-group small{display:block;margin-top:5px;color:var(--text3);font-size:.8rem}
.input-with-btn{display:flex;gap:8px}.input-with-btn input{flex:1}
.form-actions{margin-top:24px}
.toggle-switch{display:flex;background:var(--bg2);border-radius:var(--radius-sm);border:1px solid var(--border);overflow:hidden}
.toggle-btn{flex:1;padding:7px 14px;border:none;background:none;color:var(--text2);cursor:pointer;font-size:.85rem;transition:background var(--trans),color var(--trans)}
.toggle-btn.active{background:var(--primary);color:#1e1e2e;font-weight:700}
.app-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:12px;padding:10px 16px;background:rgba(24,24,37,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.app-header--back{justify-content:space-between}
.header-left{display:flex;align-items:center;gap:8px;flex-shrink:0}
.header-center{flex:1;max-width:560px;margin:0 auto}
.header-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.logo-icon{font-size:1.4rem}
.site-name{font-weight:700;font-size:1.05rem;color:var(--text)}
.search-bar{display:flex;align-items:center;gap:6px;background:var(--bg2);border:1.5px solid var(--border);border-radius:24px;padding:6px 10px 6px 16px;transition:border-color var(--trans)}
.search-bar:focus-within{border-color:var(--primary)}
.search-bar input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:.95rem}
.search-bar input::placeholder{color:var(--text3)}
.user-menu{display:flex;align-items:center;gap:8px}
.user-name{font-size:.85rem;font-weight:600;color:var(--text)}
.role-badge{padding:2px 8px;border-radius:20px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.role-viewer{background:#313244;color:var(--text3)}
.role-rater{background:#2a3c5c;color:var(--primary)}
.role-creator{background:#2a5c3a;color:var(--green)}
.role-admin{background:#5c2a4a;color:#cba6f7}
.stats-bar{display:flex;gap:24px;justify-content:center;padding:8px 16px;background:var(--bg2);border-bottom:1px solid var(--border);font-size:.82rem;color:var(--text2)}
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;padding:12px 16px;background:var(--bg2);border-bottom:1px solid var(--border)}
.filter-group{display:flex;flex-direction:column;gap:4px;min-width:140px}
.filter-group label{font-size:.78rem;color:var(--text3);font-weight:500}
.filter-group select{padding:7px 10px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.85rem}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;padding:20px 16px}
.product-card{background:var(--surface);border-radius:var(--radius);overflow:hidden;cursor:pointer;border:1px solid var(--border);transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);text-decoration:none;color:inherit;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary)}
.card-image{width:100%;aspect-ratio:1;object-fit:cover;background:var(--bg3)}
.card-image-placeholder{width:100%;aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:3rem;background:var(--bg3);color:var(--text3)}
.card-body{padding:10px 12px;flex:1;display:flex;flex-direction:column;gap:6px}
.card-name{font-size:.88rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-rating{display:flex;align-items:center;gap:6px;margin-top:auto}
.card-score{font-size:1.1rem;font-weight:800}
.card-score-label{font-size:.72rem;color:var(--text3)}
.card-count{font-size:.72rem;color:var(--text3);margin-left:auto}
.card-no-rating{font-size:.78rem;color:var(--text3);font-style:italic}
.loading-spinner{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--text3);font-size:.95rem}
.no-results{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--text3)}
.no-results-icon{font-size:3rem;margin-bottom:12px}
.product-detail{max-width:640px;margin:0 auto;padding:20px 16px;display:flex;flex-direction:column;gap:24px}
.detail-image-wrap{border-radius:var(--radius);overflow:hidden;background:var(--bg2)}
.detail-image{width:100%;max-height:380px;object-fit:contain}
.detail-image-placeholder{display:flex;align-items:center;justify-content:center;height:240px;font-size:5rem;color:var(--text3)}
.detail-info{display:flex;flex-direction:column;gap:10px}
.detail-info h2{font-size:1.4rem;font-weight:700}
.barcode-display{font-size:.85rem;color:var(--text3);font-family:monospace}
.product-desc{color:var(--text2);line-height:1.6}
.meta-info{font-size:.82rem;color:var(--text3)}
.rating-display-block{display:flex;flex-direction:column;gap:12px}
.rating-score-big{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.score{font-size:2.8rem;font-weight:900;line-height:1}
.score-max{font-size:1.1rem;color:var(--text3)}
.no-rating{font-size:1rem;color:var(--text3);font-style:italic}
.rating-bar{width:100%;height:8px;background:var(--bg3);border-radius:4px;overflow:hidden}
.rating-bar-fill{height:100%;border-radius:4px;transition:width .4s ease}
.rating-section{background:var(--surface);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:14px;border:1px solid var(--border)}
.rating-section h3{font-size:1rem;font-weight:600}
.star-picker{display:flex;gap:6px;flex-wrap:wrap}
.star-btn{width:42px;height:42px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--bg2);color:var(--text2);font-size:.95rem;font-weight:700;cursor:pointer;transition:all var(--trans);display:flex;align-items:center;justify-content:center}
.star-btn:hover,.star-btn.active{border-color:var(--primary);background:var(--primary);color:#1e1e2e}
.comments-section{display:flex;flex-direction:column;gap:12px}
.comments-section h3{font-size:1rem;font-weight:600}
.comments-list{display:flex;flex-direction:column;gap:10px}
.comment-card{background:var(--surface);border-radius:var(--radius-sm);padding:14px;border:1px solid var(--border)}
.comment-mine{border-color:var(--primary)}
.comment-header{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.comment-user{font-weight:600;font-size:.88rem}
.comment-score{font-weight:700;font-size:.95rem;margin-left:auto}
.comment-date{font-size:.78rem;color:var(--text3)}
.comment-text{font-size:.88rem;color:var(--text2);line-height:1.5}
.form-page{max-width:560px;margin:0 auto;padding:20px 16px}
.image-upload-section{margin-bottom:20px;display:flex;flex-direction:column;gap:12px}
.image-preview-wrap{width:100%;aspect-ratio:1;max-height:280px;background:var(--bg2);border-radius:var(--radius);border:2px dashed var(--border);overflow:hidden;display:flex;align-items:center;justify-content:center}
.image-preview-wrap img{width:100%;height:100%;object-fit:contain}
.img-placeholder{color:var(--text3);text-align:center;font-size:1rem;line-height:2}
.image-actions{display:flex;gap:8px;flex-wrap:wrap}
.image-actions input[type=file]{display:none}
.camera-overlay{position:fixed;inset:0;z-index:200;background:#000;display:flex;flex-direction:column}
.camera-overlay video{flex:1;width:100%;object-fit:cover}
.camera-controls{display:flex;gap:12px;justify-content:center;padding:16px;background:rgba(0,0,0,.8)}
.scan-line{position:absolute;top:50%;left:10%;right:10%;height:2px;background:var(--red);box-shadow:0 0 8px var(--red);animation:scanAnim 2s linear infinite}
@keyframes scanAnim{0%{top:30%}50%{top:70%}100%{top:30%}}
.scan-hint{position:absolute;bottom:80px;left:0;right:0;text-align:center;color:#fff;font-size:.9rem;text-shadow:0 1px 4px #000}
.suggestions-box{margin-top:6px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.suggestion-item{padding:10px 14px;cursor:pointer;font-size:.9rem;transition:background var(--trans);border-bottom:1px solid var(--border)}
.suggestion-item:last-child{border-bottom:none}
.suggestion-item:hover{background:var(--bg3);color:var(--primary)}
.modal{position:fixed;inset:0;z-index:300;display:flex;align-items:flex-end}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.6)}
.modal-box{position:relative;width:100%;max-width:560px;margin:0 auto;background:var(--surface);border-radius:var(--radius) var(--radius) 0 0;border-top:1px solid var(--border);animation:slideUp .25s ease}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-header h3{font-size:1rem;font-weight:600}
.modal-body{padding:20px;display:flex;flex-direction:column;gap:12px}
.modal-body video{width:100%;border-radius:var(--radius-sm);background:#000;aspect-ratio:4/3;object-fit:cover}
.modal-actions{display:flex;gap:8px;flex-wrap:wrap}
.hint{font-size:.82rem;color:var(--text3);text-align:center}
.search-overlay{position:fixed;top:60px;left:50%;transform:translateX(-50%);width:min(480px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:150;max-height:60vh;overflow-y:auto}
.search-result-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background var(--trans);text-decoration:none;color:inherit}
.search-result-item:last-child{border-bottom:none}
.search-result-item:hover{background:var(--bg3)}
.search-result-img{width:48px;height:48px;border-radius:8px;object-fit:cover;background:var(--bg3);flex-shrink:0}
.search-result-info{flex:1;min-width:0}
.search-result-name{font-size:.9rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search-result-meta{font-size:.78rem;color:var(--text3)}
.search-no-results{padding:24px;text-align:center;color:var(--text3)}
.admin-page{max-width:960px;margin:0 auto;padding:20px 16px;display:flex;flex-direction:column;gap:24px}
.admin-section{background:var(--surface);border-radius:var(--radius);padding:20px;border:1px solid var(--border)}
.admin-section h2{font-size:1rem;font-weight:700;margin-bottom:16px;color:var(--text2)}
.admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.stat-card{background:var(--bg2);border-radius:var(--radius-sm);padding:16px;text-align:center;border:1px solid var(--border)}
.stat-num{display:block;font-size:2rem;font-weight:900;color:var(--primary)}
.stat-lbl{font-size:.78rem;color:var(--text3);text-transform:uppercase;letter-spacing:.05em}
.user-table-wrap{overflow-x:auto}
.user-table{width:100%;border-collapse:collapse;font-size:.88rem}
.user-table th{padding:10px 12px;text-align:left;color:var(--text3);font-size:.78rem;text-transform:uppercase;border-bottom:1px solid var(--border)}
.user-table td{padding:10px 12px;border-bottom:1px solid var(--bg3);vertical-align:middle}
.user-table tr:last-child td{border-bottom:none}
.user-table tr.row-self td{background:rgba(137,180,250,.04)}
.action-cell{display:flex;gap:6px;flex-wrap:wrap}
.inline-form{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.role-form{display:inline-flex}
.role-select{padding:5px 8px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.82rem}
.text-muted{color:var(--text3);font-size:.82rem;font-style:italic}
.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:radial-gradient(ellipse at 50% 0%,#252545 0%,var(--bg) 70%)}
.auth-container{width:min(420px,calc(100vw - 32px));background:var(--surface);border-radius:var(--radius);padding:32px;border:1px solid var(--border);box-shadow:var(--shadow)}
.auth-logo{text-align:center;margin-bottom:24px}
.auth-logo .logo-icon{font-size:2.8rem;display:block}
.auth-logo h1{font-size:1.6rem;font-weight:800;margin:8px 0 4px}
.auth-logo p{color:var(--text3);font-size:.88rem}
.auth-tabs{display:flex;margin-bottom:20px;background:var(--bg2);border-radius:var(--radius-sm);border:1px solid var(--border);overflow:hidden}
.tab-btn{flex:1;padding:10px;border:none;background:none;color:var(--text2);cursor:pointer;font-size:.9rem;font-weight:500;transition:background var(--trans),color var(--trans)}
.tab-btn.active{background:var(--primary);color:#1e1e2e;font-weight:700}
.tab-panel{display:none}
.tab-panel.active{display:block}
.auth-hint{margin-top:16px;font-size:.82rem;color:var(--text3);text-align:center;line-height:1.5}
@media(max-width:600px){
  .product-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;padding:12px}
  .header-center{display:none}
  .stats-bar{gap:12px;font-size:.78rem}
  .app-header{padding:8px 12px}
  .detail-image{max-height:260px}
  .score{font-size:2rem}
  .star-btn{width:36px;height:36px;font-size:.85rem}
}
@media(min-width:768px){
  .product-detail{padding:28px 24px}
  .modal{align-items:center}
  .modal-box{border-radius:var(--radius)}
}