:root{
  --bg:#0e1526;
  --surface:#152036;
  --surface2:#1d2b48;
  --line:#28395e;
  --text:#eaf0fb;
  --muted:#93a2c4;
  --brand:#e0a34e;
  --brand2:#38bdf8;
  --accent:#f472b6;
  --ok:#34d399;
  --bad:#fb7185;
  --radius:16px;
  --shadow:0 12px 34px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Vazirmatn',Tahoma,sans-serif;
  background:radial-gradient(1100px 500px at 85% -10%,rgba(224,163,78,.16),transparent),
             radial-gradient(900px 500px at -10% 5%,rgba(56,189,248,.12),transparent),var(--bg);
  color:var(--text);direction:rtl;min-height:100vh
}
a{color:inherit;text-decoration:none}
.container{max-width:1240px;margin:0 auto;padding:0 20px}

.header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:rgba(14,21,38,.8);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:16px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px}
.logo .book{font-size:24px}
.search{flex:1;position:relative}
.search input{width:100%;padding:12px 44px 12px 16px;border-radius:999px;
  background:var(--surface);border:1px solid var(--line);color:var(--text);font-size:15px;font-family:inherit}
.search input:focus{outline:2px solid var(--brand);border-color:transparent}
.search svg{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted)}
.btn-nav{background:var(--surface);border:1px solid var(--line);color:var(--text);
  padding:10px 16px;border-radius:999px;cursor:pointer;font-family:inherit;font-weight:600;
  display:flex;align-items:center;gap:8px;white-space:nowrap}
.btn-nav.primary{background:linear-gradient(135deg,var(--brand),#d18f38);border:none;color:#1a1205}
.cart-btn .badge{background:var(--accent);color:#111;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:800}

.layout{display:grid;grid-template-columns:240px 1fr;gap:24px;padding:24px 0}
.sidebar{position:sticky;top:88px;align-self:start;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.sidebar h3{margin:6px 8px 12px;font-size:15px;color:var(--muted)}
.cat-list{display:flex;flex-direction:column;gap:4px;max-height:72vh;overflow:auto}
.cat-list button{text-align:right;background:transparent;border:none;color:var(--text);
  padding:10px 12px;border-radius:10px;cursor:pointer;font-family:inherit;font-size:14px}
.cat-list button:hover{background:var(--surface2)}
.cat-list button.active{background:linear-gradient(135deg,var(--brand),#d18f38);color:#1a1205;font-weight:700}

.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}
.chip{background:var(--surface);border:1px solid var(--line);color:var(--muted);
  padding:8px 14px;border-radius:999px;cursor:pointer;font-family:inherit;font-size:13px}
.chip.active{color:var(--text);border-color:var(--brand);background:rgba(224,163,78,.16)}
.count{margin-inline-start:auto;color:var(--muted);font-size:13px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .15s,border-color .15s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);border-color:var(--brand)}
.card .imgwrap{position:relative;aspect-ratio:5/7;background:var(--surface2);overflow:hidden}
.card img{width:100%;height:100%;object-fit:cover;display:block}
.badge-out{position:absolute;inset:0;background:rgba(10,14,24,.66);display:flex;
  align-items:center;justify-content:center;font-weight:800;color:var(--bad);font-size:16px}
.card .body{padding:12px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .title{font-size:14px;font-weight:700;line-height:1.6;min-height:44px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .title-en{font-size:11.5px;color:var(--muted);direction:ltr;text-align:right;
  line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:-2px}
.title-en{color:var(--brand2);direction:ltr}
.card .author{font-size:12px;color:var(--brand2)}
.card .cat{font-size:11px;color:var(--muted)}
.card .row{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:6px}
.price{font-weight:800;font-size:15px}
.price small{font-weight:500;color:var(--muted);font-size:11px}
.buy{background:linear-gradient(135deg,var(--brand),#d18f38);color:#1a1205;border:none;
  padding:8px 14px;border-radius:10px;cursor:pointer;font-family:inherit;font-weight:800;font-size:13px}
.buy:disabled{background:var(--surface2);color:var(--muted);cursor:not-allowed}

.pager{display:flex;gap:6px;justify-content:center;margin:28px 0;flex-wrap:wrap}
.pager button{background:var(--surface);border:1px solid var(--line);color:var(--text);
  min-width:40px;height:40px;border-radius:10px;cursor:pointer;font-family:inherit}
.pager button.active{background:var(--brand);border-color:var(--brand);color:#1a1205;font-weight:800}
.pager button:disabled{opacity:.4;cursor:not-allowed}

.overlay{position:fixed;inset:0;background:rgba(6,9,18,.72);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:20px;width:100%;
  max-width:480px;box-shadow:var(--shadow);max-height:92vh;overflow:auto}
.modal .head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;
  align-items:center;justify-content:space-between}
.modal .head h3{margin:0;font-size:18px}
.modal .close{background:transparent;border:none;color:var(--muted);font-size:24px;cursor:pointer}
.modal .content{padding:20px}
.field{margin-bottom:14px}
.field label{display:block;margin-bottom:6px;font-size:13px;color:var(--muted)}
.field input,.field textarea,.field select{width:100%;padding:11px 12px;border-radius:10px;
  background:var(--surface2);border:1px solid var(--line);color:var(--text);font-family:inherit;font-size:14px}
.field.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.card-box{background:var(--surface2);border:1px dashed var(--brand);border-radius:14px;
  padding:16px;text-align:center;margin-bottom:14px}
.card-num{font-size:20px;font-weight:800;letter-spacing:2px;direction:ltr;margin:6px 0}
.copy{background:var(--brand);color:#1a1205;border:none;padding:6px 14px;border-radius:8px;
  cursor:pointer;font-family:inherit;font-size:12px;font-weight:800}
.btn-primary{width:100%;background:linear-gradient(135deg,var(--brand),#d18f38);color:#1a1205;
  border:none;padding:13px;border-radius:12px;cursor:pointer;font-family:inherit;font-weight:800;font-size:15px}
.btn-ghost{background:var(--surface2);border:1px solid var(--line);color:var(--text);padding:11px;
  border-radius:10px;cursor:pointer;font-family:inherit;width:100%;font-weight:600;margin-top:8px}
.link{color:var(--brand2);cursor:pointer;text-align:center;display:block;margin-top:12px;font-size:14px}
.captcha-box{display:flex;align-items:center;gap:10px}
.captcha-q{background:var(--surface2);border:1px solid var(--line);border-radius:10px;
  padding:11px 16px;font-weight:800;font-size:16px;letter-spacing:2px;direction:ltr;min-width:120px;text-align:center}
.refresh{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:10px;
  padding:10px 12px;cursor:pointer;font-family:inherit}
.err{color:var(--bad);font-size:13px;margin-top:6px}
.file-status{margin-top:10px;padding:10px 12px;border-radius:10px;font-size:13px;font-weight:600}
.file-status.ok{background:rgba(52,211,153,.15);color:var(--ok);border:1px solid rgba(52,211,153,.4)}
.receipt-preview{margin-top:10px;width:100%;max-height:220px;object-fit:contain;
  border-radius:12px;border:1px solid var(--line);background:var(--surface2)}
.upload-progress{margin-top:10px}
.upload-bar{width:100%;height:12px;background:var(--surface2);border:1px solid var(--line);
  border-radius:999px;overflow:hidden}
.upload-fill{height:100%;width:0;background:linear-gradient(90deg,var(--brand),#d18f38);
  transition:width .2s ease;border-radius:999px}
.upload-text{margin-top:6px;font-size:12px;color:var(--muted);text-align:center}

.order-card{background:var(--surface2);border:1px solid var(--line);border-radius:14px;
  padding:14px;margin-bottom:12px}
.order-card .t{font-weight:700;font-size:14px;margin-bottom:6px}
.order-card .meta{font-size:12px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
.status{padding:3px 10px;border-radius:999px;font-size:12px;font-weight:800}
.status.pending{background:rgba(56,189,248,.16);color:var(--brand2)}
.status.approved{background:rgba(52,211,153,.16);color:var(--ok)}
.status.rejected{background:rgba(251,113,133,.16);color:var(--bad)}
.dl-btn{background:var(--ok);color:#04110b;border:none;padding:9px 16px;border-radius:10px;
  cursor:pointer;font-family:inherit;font-weight:800;font-size:13px;margin-top:10px;display:inline-block}
.buy.locked{background:var(--surface2);color:var(--brand);border:1px solid var(--brand)}
.row.two-btn{display:flex;gap:8px}
.row.two-btn .browse,.row.two-btn .buy{flex:1;padding:8px 0;font-size:13px}
.browse{background:var(--surface2);color:var(--text);border:1px solid var(--line);
  border-radius:10px;cursor:pointer;font-family:inherit;font-weight:700;transition:border-color .12s}
.browse:hover{border-color:var(--brand)}

/* پلن‌های اشتراک */
.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.plan-card{background:var(--surface2);border:1px solid var(--line);border-radius:14px;
  padding:16px;text-align:center;cursor:pointer;transition:transform .12s,border-color .12s}
.plan-card:hover{transform:translateY(-3px);border-color:var(--brand);
  box-shadow:0 8px 20px rgba(224,163,78,.15)}
.plan-name{font-weight:800;font-size:16px;margin-bottom:8px}
.plan-price{font-weight:800;font-size:18px;color:var(--brand)}
.plan-price small{font-weight:500;color:var(--muted);font-size:11px}
.plan-desc{color:var(--muted);font-size:12px;margin-top:8px}

/* وضعیت اشتراک در پروفایل */
.sub-status{border-radius:14px;padding:16px;margin:14px 0;text-align:center}
.sub-status.active{background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.4)}
.sub-status.inactive{background:var(--surface2);border:1px solid var(--line)}
.sub-badge{font-weight:800;font-size:15px;margin-bottom:6px}
.sub-status.active .sub-badge{color:var(--ok)}
.sub-plan{font-size:18px;font-weight:800;color:var(--brand)}
.sub-exp{color:var(--muted);font-size:13px;margin-top:4px}
.sub-hint{color:var(--muted);font-size:12px;margin-top:8px}

.support-box{background:var(--surface2);border:1px solid var(--line);border-radius:14px;
  padding:16px;margin:16px 0;text-align:center}
.support-title{font-weight:800;font-size:15px;margin-bottom:6px}
.support-desc{color:var(--muted);font-size:13px;margin-bottom:12px;line-height:1.8}
.support-phone{display:inline-block;background:linear-gradient(135deg,var(--brand),#d18f38);
  color:#1a1205;font-weight:800;font-size:18px;padding:10px 24px;border-radius:12px;
  letter-spacing:1px;direction:ltr}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ok);
  color:#04110b;padding:12px 22px;border-radius:12px;font-weight:800;z-index:200;max-width:90%}
.toast.warn{background:var(--brand)}
.empty{text-align:center;color:var(--muted);padding:60px 0}

.footer{margin-top:40px;border-top:1px solid var(--line);
  background:rgba(21,32,54,.6);backdrop-filter:blur(8px)}
.footer-inner{padding:32px 20px;display:flex;flex-direction:column;align-items:center;
  gap:14px;text-align:center;max-width:720px;margin:0 auto}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}
.footer-brand .book{font-size:22px}
.footer-about h4{margin:0 0 8px;font-size:16px;color:var(--brand)}
.footer-about p{margin:0;color:var(--muted);font-size:14px;line-height:2.1;max-width:560px}
.footer-copy{color:var(--muted);font-size:12px;margin-top:6px;opacity:.8}

@media(max-width:860px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:static;max-height:none}
  .cat-list{flex-direction:row;flex-wrap:wrap;max-height:none}
  .search{order:3;flex-basis:100%}
  .header-inner{flex-wrap:wrap}
}