/* VLN — Đánh giá & nhận xét trang sản phẩm (inc/vln/reviews.php) */
.vln-rv{margin:18px 0 8px;padding:20px;border:1px solid #e5e7eb;border-radius:14px;background:#fff;font-family:Arial,Helvetica,sans-serif;color:#111827}
.vln-rv h2,.vln-rv h3{text-transform:none;letter-spacing:0}
/* thanh tổng quan */
.vln-rv .rv-sum{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px}
.vln-rv .rv-sum h2{margin:0 0 6px;font-size:20px;line-height:1.3;font-weight:700;color:#111827}
.vln-rv .rv-score{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.vln-rv .rv-score b{font-size:30px;line-height:1;font-weight:800;color:#111827}
.vln-rv .rv-score>span:not(.rv-stars):not(.rv-cnt){margin-left:-6px;font-size:15px;color:#6b7280}
.vln-rv .rv-cnt{font-size:14px;color:#4b5563}
.vln-rv .rv-empty{margin:0;font-size:14px;color:#6b7280}
.vln-rv .rv-stars{display:inline-flex;gap:2px;line-height:0}
.vln-rv .rv-st{width:18px;height:18px;fill:#E5E7EB}
.vln-rv .rv-st.is-on{fill:#F59E0B}
.vln-rv .rv-score .rv-st{width:20px;height:20px}
.vln-rv .rv-write{display:inline-flex;align-items:center;gap:8px;margin:0;min-height:44px;padding:0 18px;border:1.5px solid #E30613;border-radius:10px;background:#fff;color:#E30613;font-size:15px;font-weight:700;line-height:1;text-transform:none;letter-spacing:0;cursor:pointer;transition:background-color .2s ease,color .2s ease}
.vln-rv .rv-write svg{width:18px;height:18px}
.vln-rv .rv-write:hover,.vln-rv .rv-write[aria-expanded="true"]{background:#E30613;color:#fff}
.vln-rv .rv-note{margin:14px 0 0;padding:10px 14px;border-radius:10px;font-size:14px}
.vln-rv .rv-note.is-ok{background:#ecfdf5;color:#065f46}
/* form */
.vln-rv .rv-form{margin-top:16px;padding-top:16px;border-top:1px solid #f1f2f4;scroll-margin-top:96px}
.vln-rv .rv-form[hidden]{display:none}
.vln-rv .comment-respond{margin:0;padding:0}
.vln-rv .rv-form-h{margin:0 0 12px;font-size:17px;font-weight:700;color:#111827}
.vln-rv .rv-form-h small{margin-left:8px;font-size:13px;font-weight:400}
.vln-rv form,.vln-rv #commentform{display:flex;flex-direction:column;gap:12px;margin:0;padding:0}
.vln-rv .rv-rate{margin:0;padding:0;border:0;min-width:0}
.vln-rv .rv-rate legend{width:auto;margin:0 0 6px;padding:0;border:0;font-size:14px;font-weight:700;color:#111827;text-transform:none;letter-spacing:0}
.vln-rv .rv-rate-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.vln-rv .rv-rate-in{display:inline-flex;flex-direction:row-reverse;gap:4px}
.vln-rv .rv-rate-in input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}
.vln-rv .rv-rate-in label{display:inline-flex;margin:0;padding:2px;cursor:pointer;border-radius:6px}
.vln-rv .rv-rate-in .rv-st{width:34px;height:34px;fill:#E5E7EB;transition:fill .15s ease,transform .15s ease}
.vln-rv .rv-rate-in input:checked~label .rv-st,.vln-rv .rv-rate-in label:hover .rv-st,.vln-rv .rv-rate-in label:hover~label .rv-st{fill:#F59E0B}
.vln-rv .rv-rate-in:hover input:checked~label:not(:hover):not(:hover~label) .rv-st{fill:#FCD34D}
.vln-rv .rv-rate-in label:hover .rv-st{transform:scale(1.12)}
.vln-rv .rv-rate-in input:focus-visible+label{outline:2px solid #F59E0B;outline-offset:1px}
.vln-rv .rv-rate-tx{font-size:14px;color:#9ca3af}
.vln-rv .rv-rate-tx.is-set{color:#B45309;font-weight:700}
.vln-rv .rv-err{margin:6px 0 0;font-size:13px;color:#b91c1c}
.vln-rv .rv-f{margin:0;display:flex;flex-direction:column;gap:5px;min-width:0}
.vln-rv .rv-f label{margin:0;font-size:14px;font-weight:700;color:#111827}
.vln-rv .rv-f label small{font-weight:400;color:#6b7280}
.vln-rv .rv-req{color:#E30613}
.vln-rv .rv-f input,.vln-rv .rv-f textarea{width:100%;margin:0;padding:10px 12px;border:1px solid #d1d5db;border-radius:10px;background:#fff;box-shadow:none;font-size:15px;line-height:1.4;color:#111827}
.vln-rv .rv-f input{height:44px}
.vln-rv .rv-f textarea{min-height:110px;resize:vertical}
.vln-rv .rv-f input:focus,.vln-rv .rv-f textarea:focus{border-color:#E30613;outline:none;box-shadow:0 0 0 3px rgba(227,6,19,.12)}
.vln-rv .rv-grid{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:12px;margin:0;padding:0}
.vln-rv .rv-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.vln-rv .rv-submit-row{margin:2px 0 0}
.vln-rv .rv-submit{margin:0;min-width:180px;min-height:46px;padding:0 22px;border:0;border-radius:10px;background:#E30613;color:#fff;font-size:15px;font-weight:700;text-transform:none;letter-spacing:0;cursor:pointer;transition:background-color .2s ease}
.vln-rv .rv-submit:hover{background:#B8000C}
.vln-rv #cancel-comment-reply-link{font-size:13px;color:#6b7280}
.vln-rv .logged-in-as{display:none}
/* danh sách */
.vln-rv .rv-list,.vln-rv .rv-replies{margin:0;padding:0;list-style:none}
.vln-rv .rv-list{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.vln-rv .rv-card{margin:0;padding:14px 16px;border:1px solid #eef0f3;border-radius:12px;background:#fafafa}
.vln-rv .rv-card[hidden]{display:none}
.vln-rv .rv-card-h{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px}
.vln-rv .rv-av{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:50%;background:#fdeeee;color:#E30613;font-size:15px;font-weight:800}
.vln-rv .rv-who{display:flex;flex-direction:column;min-width:0;margin-right:auto}
.vln-rv .rv-who strong{font-size:14px;line-height:1.3}
.vln-rv .rv-who time{font-size:12px;color:#6b7280}
.vln-rv .rv-text{margin:8px 0 0;font-size:14px;line-height:1.55;color:#374151}
.vln-rv .rv-text p{margin:0 0 6px}
.vln-rv .rv-text p:last-child{margin:0}
.vln-rv .rv-replies{margin:10px 0 0 18px;padding-left:12px;border-left:2px solid #fde2e2}
.vln-rv .rv-card.is-reply{padding:10px 12px;background:#fff}
.vln-rv .rv-card.is-reply .rv-av{background:#E30613;color:#fff}
.vln-rv .rv-more{display:block;margin:12px auto 0;min-height:40px;padding:0 18px;border:1px solid #d1d5db;border-radius:999px;background:#fff;color:#374151;font-size:14px;font-weight:600;text-transform:none;letter-spacing:0;cursor:pointer}
/* bỏ khung cũ quanh khối (tabs.php: .post-comments-master) */
.post-comments-master:has(.vln-rv){margin:0;padding:0;border:0}
.post-comments-master .vln-rv .comment-form{padding:0!important}
/* gửi AJAX: nút đang gửi, thẻ mới, nhãn chờ duyệt */
.vln-rv .rv-submit.is-busy{opacity:.75;cursor:progress}
.vln-rv .rv-card.is-new{animation:rvNew 2.4s ease-out}
@keyframes rvNew{0%,35%{background:#FFFBEB;border-color:#FCD34D}100%{background:#fafafa;border-color:#eef0f3}}
.vln-rv .rv-badge{display:inline-block;margin:8px 0 0;padding:2px 10px;border-radius:999px;background:#FEF3C7;color:#92400E;font-size:12px;font-weight:600}
.vln-rv .rv-card.is-new .rv-card.is-reply .rv-text strong{color:#111827}
/* modal cảm ơn */
.vln-rvm{position:fixed;inset:0;z-index:100000;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(17,24,39,.55);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;transition:opacity .22s ease;font-family:Arial,Helvetica,sans-serif}
.vln-rvm[hidden]{display:none}
.vln-rvm.is-in{opacity:1}
.vln-rvm .rvm-box{position:relative;overflow:hidden;width:100%;max-width:420px;padding:30px 24px 24px;border-radius:18px;background:#fff;box-shadow:0 24px 60px rgba(0,0,0,.25);text-align:center;transform:translateY(10px) scale(.92);transition:transform .32s cubic-bezier(.2,.9,.3,1.25)}
.vln-rvm.is-in .rvm-box{transform:none}
.vln-rvm.is-out{opacity:0}
.vln-rvm.is-out .rvm-box{transform:scale(.96);transition-duration:.2s}
.vln-rvm .rvm-x{position:absolute;top:8px;right:10px;width:36px;height:36px;margin:0;padding:0;border:0;border-radius:50%;background:transparent;color:#9ca3af;font-size:24px;line-height:1;cursor:pointer}
.vln-rvm .rvm-x:hover{background:#f3f4f6;color:#111827}
.vln-rvm .rvm-ic{position:relative;display:grid;place-items:center;width:76px;height:76px;margin:0 auto 14px;border-radius:50%;background:radial-gradient(circle at 50% 40%,#FFF7D6,#FDE68A)}
.vln-rvm .rvm-ic svg{width:42px;height:42px;fill:#F59E0B;filter:drop-shadow(0 2px 4px rgba(245,158,11,.45))}
.vln-rvm.is-in .rvm-ic svg{animation:rvmPop .6s .12s cubic-bezier(.2,.9,.3,1.4) both}
.vln-rvm .rvm-ic i{position:absolute;width:8px;height:8px;border-radius:50%;background:#FBBF24;opacity:0}
.vln-rvm .rvm-ic i:nth-child(2){top:4px;left:10px}.vln-rvm .rvm-ic i:nth-child(3){top:8px;right:4px;background:#E30613}.vln-rvm .rvm-ic i:nth-child(4){bottom:6px;left:2px;background:#E30613}.vln-rvm .rvm-ic i:nth-child(5){bottom:2px;right:12px}
.vln-rvm.is-in .rvm-ic i{animation:rvmSpark .8s .3s ease-out both}
@keyframes rvmPop{0%{transform:scale(.3) rotate(-25deg)}100%{transform:none}}
@keyframes rvmSpark{0%{opacity:0;transform:scale(.2)}40%{opacity:1}100%{opacity:0;transform:scale(1.6) translateY(-6px)}}
.vln-rvm h3{margin:0 0 10px;font-size:18px;line-height:1.35;font-weight:800;letter-spacing:.2px;color:#111827;text-transform:uppercase}
.vln-rvm #rvmM p{margin:0;font-size:15px;line-height:1.6;color:#374151}
.vln-rvm #rvmM strong{color:#E30613}
.vln-rvm .rvm-ok{margin:20px 0 0;min-width:160px;min-height:44px;padding:0 22px;border:0;border-radius:10px;background:#E30613;color:#fff;font-size:15px;font-weight:700;text-transform:none;letter-spacing:0;cursor:pointer}
.vln-rvm .rvm-ok:hover{background:#B8000C}
.vln-rvm .rvm-bar{position:absolute;left:0;bottom:0;height:4px;width:100%;background:#F59E0B;transform-origin:left}
.vln-rvm.is-in .rvm-bar{animation:rvmBar 5s linear forwards}
.vln-rvm.is-hold .rvm-bar{animation:none;opacity:0}
@keyframes rvmBar{from{transform:scaleX(1)}to{transform:scaleX(0)}}
@media (prefers-reduced-motion:reduce){.vln-rvm,.vln-rvm .rvm-box{transition:none}.vln-rvm *,.vln-rv .rv-card.is-new{animation:none!important}}
@media (max-width:600px){
.vln-rv{padding:16px 14px;border-radius:12px}
.vln-rv .rv-sum{flex-direction:column;align-items:stretch}
.vln-rv .rv-write{justify-content:center;width:100%}
.vln-rv .rv-grid{grid-template-columns:1fr 1fr;gap:10px}
.vln-rv .rv-submit{width:100%}
.vln-rv .rv-rate-in .rv-st{width:36px;height:36px}
}
@media (max-width:360px){.vln-rv .rv-grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.vln-rv *{transition:none!important}}