/* =====================================================================
   نظرات درختی محصولات (سایت + پنل ادمین)؛ قواعد سایت به .app-shell محدود شده‌اند
   ===================================================================== */
.app-shell .rv-section{padding:26px 26px 30px;margin-top:22px}
.app-shell .rv-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.app-shell .rv-section .shop-section-title{display:flex;align-items:center;gap:10px;margin:0 0 16px}
.app-shell .rv-count-chip{display:inline-grid;place-items:center;min-width:28px;height:28px;padding:0 9px;border-radius:999px;font-size:13px;font-weight:800;color:#fff;background:var(--gradient-button,linear-gradient(135deg,#6366f1,#8b5cf6))}
.app-shell .rv-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.app-shell .rv-skeleton{display:grid;gap:12px}
.app-shell .rv-skeleton span{height:84px;border-radius:16px;background:linear-gradient(100deg,#ececf6 30%,#f7f7fc 50%,#ececf6 70%);background-size:200% 100%;animation:shopShimmer 1.3s linear infinite}
.app-shell .rv-stars{position:relative;display:inline-block;font-size:16px;line-height:1;letter-spacing:2px;color:#d6d3e8;white-space:nowrap}
.app-shell .rv-stars::before{content:"★★★★★"}
.app-shell .rv-stars.is-large{font-size:22px}
.app-shell .rv-stars-fill{position:absolute;inset-block:0;inset-inline-start:0;width:calc(var(--v,0) / 5 * 100%);overflow:hidden;color:#f59e0b;white-space:nowrap}
.app-shell .rv-summary{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;padding:18px 22px;margin-bottom:22px;border-radius:20px;background:linear-gradient(135deg,#faf9ff,#f1efff);border:1px solid var(--color-border-light,#ddd6fe)}
.app-shell .rv-summary-score{display:flex;flex-direction:column;align-items:center;gap:6px;min-width:120px}
.app-shell .rv-score{font-size:42px;line-height:1;font-weight:900;color:#312e81}
.app-shell .rv-score-sub{font-size:12px;color:#6b7280}
.app-shell .rv-bars{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.app-shell .rv-bars li{display:grid;grid-template-columns:34px 1fr 28px;align-items:center;gap:10px;font-size:12px;color:#6b7280}
.app-shell .rv-bar-track{height:8px;border-radius:99px;background:#e5e3f6;overflow:hidden}
.app-shell .rv-bar-fill{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#fbbf24,#f59e0b)}
.app-shell .rv-bar-count{text-align:end}
.app-shell .rv-new{margin-bottom:26px;padding:20px;border-radius:20px;background:#fff;border:1px solid var(--color-border-light,#ddd6fe);box-shadow:0 6px 20px rgba(99,102,241,.08)}
.app-shell .rv-new-title{margin:0 0 12px;font-size:16px;font-weight:800;color:#312e81}
.app-shell .rv-composer{display:grid;gap:12px}
.app-shell .rv-rate-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.app-shell .rv-rate-label{font-size:13px;font-weight:700;color:#4b5563}
.app-shell .rv-rate-value{font-size:13px;font-weight:800;color:#b45309}
.app-shell .rv-stars-input{display:inline-flex;flex-direction:row-reverse}
.app-shell .rv-star-btn{all:unset;box-sizing:border-box;cursor:pointer;width:34px;height:34px;display:grid;place-items:center;color:#d6d3e8;border-radius:10px;transition:transform .15s,color .15s}
.app-shell .rv-star-btn svg{width:26px;height:26px;fill:currentColor}
.app-shell .rv-star-btn.is-on,
.app-shell .rv-star-btn.is-on~.rv-star-btn{color:#f59e0b}
.app-shell .rv-stars-input:hover .rv-star-btn{color:#d6d3e8}
.app-shell .rv-star-btn:hover,
.app-shell .rv-star-btn:hover~.rv-star-btn{color:#f59e0b!important}
.app-shell .rv-star-btn:hover{transform:scale(1.12)}
.app-shell .rv-star-btn:focus-visible{outline:2px solid var(--color-focus-ring,#a5b4fc);outline-offset:2px}
.app-shell .rv-textarea{width:100%;box-sizing:border-box;resize:vertical;min-height:96px;padding:12px 14px;border-radius:14px;border:1.5px solid var(--color-border-light,#ddd6fe);background:#fbfbff;font:inherit;font-size:14px;line-height:1.9;color:#1e1b4b;transition:border-color .15s,box-shadow .15s}
.app-shell .rv-textarea:focus{outline:none;border-color:var(--color-primary,#6366f1);box-shadow:0 0 0 4px rgba(99,102,241,.15);background:#fff}
.app-shell .rv-composer-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.app-shell .rv-counter{font-size:12px;color:#9ca3af}
.app-shell .rv-counter.is-near{color:#dc2626}
.app-shell .rv-composer-actions{display:flex;gap:8px;margin-inline-start:auto}
.app-shell .rv-form-error{margin:0;padding:10px 14px;border-radius:12px;font-size:13px;color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}
.app-shell .rv-btn{all:unset;box-sizing:border-box;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:12px;font-size:14px;font-weight:700;text-align:center;transition:filter .15s,transform .15s,box-shadow .15s}
.app-shell .rv-btn:hover{filter:brightness(1.06)}
.app-shell .rv-btn:active{transform:translateY(1px)}
.app-shell .rv-btn:focus-visible{outline:2px solid var(--color-focus-ring,#a5b4fc);outline-offset:2px}
.app-shell .rv-btn[disabled]{opacity:.55;cursor:not-allowed;filter:none}
.app-shell .rv-btn-primary{color:#fff!important;background:var(--gradient-button,linear-gradient(135deg,#6366f1,#8b5cf6));box-shadow:0 6px 16px rgba(99,102,241,.3)}
.app-shell .rv-btn-ghost{color:var(--color-primary-dark,#4338ca)!important;background:#fff;border:1.5px solid var(--color-border-light,#ddd6fe)}
.app-shell .rv-btn::after{content:none!important}
.app-shell .rv-spinner{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;animation:rvSpin .7s linear infinite}
@keyframes rvSpin{to{transform:rotate(360deg)}}
.app-shell .rv-notice{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;padding:12px 14px;border-radius:14px;font-size:13px;line-height:1.8;color:#065f46;background:#ecfdf5;border:1px solid #a7f3d0}
.app-shell .rv-notice svg{flex:0 0 auto;width:20px;height:20px;margin-top:2px}
.app-shell .rv-login-card{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:26px;padding:18px 20px;border-radius:20px;background:linear-gradient(135deg,#f5f3ff,#eef2ff);border:1px dashed var(--color-primary-light,#a5b4fc)}
.app-shell .rv-login-ico{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;color:#fff;background:var(--gradient-button,linear-gradient(135deg,#6366f1,#8b5cf6))}
.app-shell .rv-login-ico svg{width:24px;height:24px}
.app-shell .rv-login-text{display:grid;gap:4px;flex:1 1 220px;font-size:13px;color:#4b5563;line-height:1.8}
.app-shell .rv-login-text strong{font-size:15px;color:#312e81}
.app-shell .rv-login-actions{display:flex;gap:8px}
.app-shell .rv-empty{display:grid;justify-items:center;gap:10px;padding:34px 12px;text-align:center;color:#6b7280}
.app-shell .rv-empty svg{width:52px;height:52px;color:#c4b5fd}
.app-shell .rv-empty p{margin:0;font-size:14px}
.app-shell .rv-list-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.app-shell .rv-list-count{font-size:14px;font-weight:700;color:#4b5563}
.app-shell .rv-sort{display:flex;gap:6px;flex-wrap:wrap}
.app-shell .rv-chip{all:unset;box-sizing:border-box;cursor:pointer;padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:700;color:#4b5563;background:#f3f2fb;border:1px solid transparent;transition:all .15s}
.app-shell .rv-chip:hover{background:#ebe9fb}
.app-shell .rv-chip.is-on{color:#fff;background:var(--gradient-button,linear-gradient(135deg,#6366f1,#8b5cf6))}
.app-shell .rv-chip:focus-visible{outline:2px solid var(--color-focus-ring,#a5b4fc);outline-offset:2px}
.app-shell .rv-thread,
.app-shell .rv-children{list-style:none;margin:0;padding:0}
.app-shell .rv-thread{display:grid;gap:14px}
.app-shell .rv-node{min-width:0}
.app-shell .rv-card{padding:16px 18px;border-radius:18px;background:#fff;border:1px solid #ece9fb;box-shadow:0 4px 14px rgba(99,102,241,.07)}
.app-shell .rv-node.is-reply>.rv-card{background:#fbfbff;box-shadow:none}
.app-shell .rv-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.app-shell .rv-avatar{position:relative;flex:0 0 auto;width:42px;height:42px;border-radius:50%;overflow:hidden;display:grid;place-items:center;color:#fff;font-weight:800;background:var(--gradient-primary,linear-gradient(135deg,#6366f1,#a78bfa));box-shadow:0 3px 10px rgba(99,102,241,.25)}
.app-shell .rv-node.is-reply .rv-avatar{width:36px;height:36px;font-size:14px}
.app-shell .rv-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.app-shell .rv-who{display:grid;gap:2px;min-width:0;flex:1}
.app-shell .rv-name{font-size:14px;font-weight:800;color:#1e1b4b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.app-shell .rv-date{font-size:11.5px;color:#9ca3af}
.app-shell .rv-replyto{display:flex;align-items:center;gap:6px;margin:0 0 6px;font-size:12px;color:#7c3aed}
.app-shell .rv-replyto svg{width:14px;height:14px}
.app-shell .rv-text{margin:0;font-size:14px;line-height:2;color:#374151;white-space:pre-wrap;overflow-wrap:anywhere}
.app-shell .rv-actions{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:10px}
.app-shell .rv-link-btn{all:unset;box-sizing:border-box;cursor:pointer;display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;color:var(--color-primary-dark,#4338ca);transition:background .15s}
.app-shell .rv-link-btn:hover,
.app-shell .rv-link-btn.is-active{background:#eeeafe}
.app-shell .rv-link-btn svg{width:15px;height:15px}
.app-shell .rv-link-btn::after{content:none!important}
.app-shell .rv-link-btn:focus-visible{outline:2px solid var(--color-focus-ring,#a5b4fc);outline-offset:1px}
.app-shell .rv-chevron{transition:transform .2s;transform:rotate(-90deg)}
.app-shell .rv-chevron.is-open{transform:rotate(0)}
.app-shell .rv-reply-form{margin-top:12px}
.app-shell .rv-card>.rv-notice{margin:12px 0 0}
.app-shell .rv-children{margin-top:10px;margin-inline-start:20px;padding-inline-start:14px;border-inline-start:2px solid #e4e0fb;display:grid;gap:10px}
.app-shell .rv-lvl-5>.rv-children,
.app-shell .rv-lvl-6>.rv-children,
.app-shell .rv-lvl-7>.rv-children,
.app-shell .rv-lvl-8>.rv-children,
.app-shell .rv-lvl-9>.rv-children{margin-inline-start:0;padding-inline-start:10px}
.app-shell .rv-more{display:flex;justify-content:center;margin-top:18px}
@media (max-width:640px){
.app-shell .rv-section{padding:18px 14px 22px;border-radius:20px}
.app-shell .rv-summary{grid-template-columns:1fr;gap:16px;padding:14px}
.app-shell .rv-new{padding:14px}
.app-shell .rv-card{padding:13px 13px}
.app-shell .rv-children{margin-inline-start:8px;padding-inline-start:10px}
.app-shell .rv-lvl-2>.rv-children,
.app-shell .rv-lvl-3>.rv-children,
.app-shell .rv-lvl-4>.rv-children{margin-inline-start:0;padding-inline-start:8px}
.app-shell .rv-composer-actions{width:100%}
.app-shell .rv-composer-actions .rv-btn{flex:1}
.app-shell .rv-login-actions{width:100%}
.app-shell .rv-login-actions .rv-btn{flex:1}
}
@media (prefers-reduced-motion:reduce){
.app-shell .rv-skeleton span,
.app-shell .rv-spinner{animation:none}
.app-shell .rv-chevron,
.app-shell .rv-star-btn,
.app-shell .rv-btn{transition:none}
}

/* ===================== پنل ادمین: مدیریت نظرات محصولات ===================== */
.rv-adm-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px}
.rv-adm-stat{all:unset;box-sizing:border-box;cursor:pointer;position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-areas:"ico num" "ico label";align-items:center;column-gap:12px;padding:14px 16px;border-radius:18px;background:linear-gradient(135deg,rgba(255,255,255,.85),rgba(255,255,255,.55));border:1.5px solid rgba(255,255,255,.9);box-shadow:0 6px 20px rgba(2,20,54,.10);transition:transform .2s,box-shadow .2s,border-color .2s}
.rv-adm-stat:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(2,20,54,.16)}
.rv-adm-stat:focus-visible{outline:2px solid #a5b4fc;outline-offset:2px}
.rv-adm-stat.is-on{border-color:var(--c,#6366f1);box-shadow:0 0 0 3px color-mix(in srgb,var(--c,#6366f1) 22%,transparent),0 10px 26px rgba(2,20,54,.14)}
.rv-adm-stat.is-pending{--c:#f59e0b}.rv-adm-stat.is-approved{--c:#10b981}.rv-adm-stat.is-rejected{--c:#ef4444}.rv-adm-stat.is-all{--c:#6366f1}
.rv-adm-stat-ico{grid-area:ico;display:grid;place-items:center;width:42px;height:42px;border-radius:14px;color:#fff;background:var(--c)}
.rv-adm-stat-ico svg{width:22px;height:22px}
.rv-adm-stat-num{grid-area:num;font-size:24px;font-weight:900;line-height:1.1;color:#1e1b4b}
.rv-adm-stat-label{grid-area:label;font-size:12.5px;font-weight:700;color:#4b5563}

.rv-adm-kind{display:inline-flex;padding:4px;gap:4px;border-radius:14px;background:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.9)}
.rv-adm-seg{all:unset;box-sizing:border-box;cursor:pointer;padding:7px 14px;border-radius:10px;font-size:13px;font-weight:700;color:#4b5563;transition:all .15s}
.rv-adm-seg:hover{background:rgba(99,102,241,.1)}
.rv-adm-seg.is-on{color:#fff;background:linear-gradient(135deg,#6366f1,#8b5cf6)}
.rv-adm-seg:focus-visible{outline:2px solid #a5b4fc}

.rv-adm-table td{vertical-align:middle}
.rv-adm-date{white-space:nowrap;font-size:12.5px}
.rv-adm-user{display:flex;align-items:center;gap:10px;min-width:0}
.rv-adm-user-name{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}
.rv-adm-user.is-large .rv-adm-avatar{width:48px;height:48px;font-size:18px}
.rv-adm-user-col{display:grid;gap:2px}.rv-adm-user-col span{font-size:12px;color:#6b7280}
.rv-adm-avatar{position:relative;flex:0 0 auto;width:34px;height:34px;border-radius:50%;overflow:hidden;display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px;background:linear-gradient(135deg,#6366f1,#a78bfa)}
.rv-adm-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.rv-adm-product{font-weight:700;color:#4338ca;text-decoration:none}
.rv-adm-product:hover{text-decoration:underline}
.rv-adm-text{max-width:340px;line-height:1.9}
.rv-adm-replyto{display:block;margin-bottom:2px;font-size:11.5px;color:#7c3aed}
.rv-adm-stars{position:relative;display:inline-block;font-size:15px;line-height:1;letter-spacing:2px;color:#d6d3e8;white-space:nowrap}
.rv-adm-stars::before{content:"★★★★★"}
.rv-adm-stars-fill{position:absolute;inset-block:0;inset-inline-start:0;width:calc(var(--v,0) / 5 * 100%);overflow:hidden;color:#f59e0b;white-space:nowrap}
.crud-table .rv-adm-badge-danger,.rv-adm-badge-danger{color:#991b1b;background:linear-gradient(135deg,rgba(255,255,255,.65),rgba(252,165,165,.55))}

.btn-icon.approve{color:#065f46;background:linear-gradient(135deg,#d1fae5,#a7f3d0)}
.btn-icon.approve:hover:not(:disabled){background:linear-gradient(135deg,#34d399,#10b981);color:#fff}
.btn-icon.reject{color:#92400e;background:linear-gradient(135deg,#fef3c7,#fde68a)}
.btn-icon.reject:hover:not(:disabled){background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#fff}
.btn-icon:disabled{opacity:.45;cursor:not-allowed}

.rv-adm-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.rv-adm-product-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.rv-adm-label{display:block;font-size:12px;font-weight:800;color:#6b7280;margin-bottom:6px}
.rv-adm-product-row .rv-adm-label{margin:0}
.rv-adm-chain{display:grid;gap:8px;margin-bottom:14px;padding:12px 14px;border-radius:16px;background:rgba(99,102,241,.06);border:1px dashed #c4b5fd}
.rv-adm-chain-item{margin-inline-start:calc(var(--lvl,0) * 12px);padding:8px 12px;border-radius:12px;background:#fff;border-inline-start:3px solid #a78bfa}
.rv-adm-chain-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px}
.rv-adm-chain-item p{margin:4px 0 0;font-size:12.5px;line-height:1.8;color:#4b5563;overflow-wrap:anywhere}
.rv-adm-current{padding:14px 16px;border-radius:16px;background:#fff;border:1.5px solid #c7d2fe;box-shadow:0 4px 14px rgba(99,102,241,.1)}
.rv-adm-fulltext{margin:0;font-size:14.5px;line-height:2.1;white-space:pre-wrap;overflow-wrap:anywhere;color:#1e1b4b}
.rv-adm-hint{margin:12px 0 0;font-size:12.5px;color:#6b7280}
.rv-adm-warn{margin-top:12px;padding:10px 14px;border-radius:12px;font-size:13px;color:#92400e;background:#fffbeb;border:1px solid #fde68a}
.rv-adm-quote{display:inline-block;margin:6px 0;padding:6px 12px;border-radius:10px;background:rgba(0,0,0,.05);font-size:13px;overflow-wrap:anywhere}

@media (max-width:900px){.rv-adm-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.rv-adm-stat{padding:11px 12px;column-gap:9px}.rv-adm-stat-num{font-size:20px}.rv-adm-stat-ico{width:36px;height:36px}.rv-adm-kind{width:100%}.rv-adm-seg{flex:1;text-align:center}.rv-adm-user-name{max-width:96px}.rv-adm-text{max-width:170px}}
@media (prefers-reduced-motion:reduce){.rv-adm-stat,.rv-adm-seg{transition:none}}