/* =========================================================
   لبخند — سیستم طراحی (نسخه ۲)
   رنگ اصلی: آبی لوگو · زمینه روشن نرم · کارت‌های گرد با سایه نرم
   ========================================================= */
:root{
  --blue:#1B66F0;--blue-600:#1553C7;--blue-700:#0F43A8;--blue-50:#EEF4FF;--blue-100:#DCE8FF;--blue-200:#BBD0FB;
  --ink:#0F172A;--ink-2:#334155;--muted:#5A6478;--faint:#94A3B8;
  --line:#E6ECF5;--line-2:#EEF2F8;--bg:#F4F7FC;--card:#FFFFFF;
  --green:#16A34A;--green-50:#E7F6EC;--amber:#B45309;--amber-50:#FEF3E2;--red:#DC2626;--red-50:#FDECEC;--violet:#6D28D9;--violet-50:#F3EEFF;
  --r-sm:12px;--r:18px;--r-lg:24px;--r-xl:32px;
  --sh-1:0 1px 2px rgba(15,23,42,.04),0 2px 8px rgba(15,23,42,.04);
  --sh-2:0 2px 4px rgba(15,23,42,.04),0 12px 32px rgba(15,23,42,.07);
  --sh-3:0 4px 10px rgba(15,23,42,.05),0 24px 56px rgba(15,23,42,.12);
  --sh-blue:0 8px 22px rgba(27,102,240,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --cw:1260px; /* عرض محتوا */
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);font-family:Vazirmatn,Tahoma,sans-serif;color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased}
body.has-bnav{padding-bottom:0}
a{color:var(--blue);text-decoration:none;transition:color .15s}a:hover{color:var(--blue-600)}
h1,h2,h3,h4,p{margin:0}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
::selection{background:var(--blue-100)}
:focus-visible{outline:3px solid var(--blue-200);outline-offset:2px;border-radius:10px}
.wrap{max-width:var(--cw);margin:0 auto;padding:0 24px}
.ltr{direction:ltr;text-align:left}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.mono{font-family:'JetBrains Mono',monospace;direction:ltr;unicode-bidi:isolate}
.muted{color:var(--muted)}

/* ---------- دکمه‌ها ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:14px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;white-space:nowrap;background:none;font-family:inherit;transition:transform .15s var(--ease),box-shadow .2s,background .2s,border-color .2s,color .2s;text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-p{background:linear-gradient(180deg,#2C78FF 0%,#1B66F0 100%);color:#fff;box-shadow:var(--sh-blue)}
.btn-p:hover{background:linear-gradient(180deg,#2470F7 0%,#1553C7 100%);color:#fff;transform:translateY(-1px);box-shadow:0 12px 28px rgba(27,102,240,.34)}
.btn-g{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--sh-1)}
.btn-g:hover{border-color:#C9D5E6;color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-s{background:var(--blue-50);color:var(--blue-600)}
.btn-s:hover{background:var(--blue-100);color:var(--blue-700)}
.btn-d{background:#fff;color:#B91C1C;border-color:#F3CFCF}
.btn-d:hover{background:#FDF2F2;color:#991B1B}
.btn-w{background:#fff;color:var(--blue-700);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.btn-w:hover{color:var(--blue-700);transform:translateY(-1px)}
.btn-ghost-w{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost-w:hover{background:rgba(255,255,255,.2);color:#fff}
.btn-sm{min-height:38px;padding:0 14px;font-size:13px;border-radius:11px}
.btn-lg{min-height:54px;padding:0 28px;font-size:16px;border-radius:16px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.ib{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:14px;color:var(--ink-2);border:1px solid var(--line);background:#fff;position:relative;cursor:pointer;transition:all .15s}
.ib:hover{color:var(--ink);border-color:#C9D5E6;background:#F8FAFD}

/* ---------- کارت، چیپ، جدول ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-1)}
a.card{transition:transform .2s var(--ease),box-shadow .2s,border-color .2s}
a.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#D9E3F1}
.chip{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 11px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.ok{background:var(--green-50);color:#166534}.warn{background:var(--amber-50);color:#92400E}.bad{background:var(--red-50);color:#B91C1C}.mute{background:#EEF1F6;color:#475569}.info{background:var(--blue-50);color:var(--blue-600)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.tblw{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:720px}
.tbl th{text-align:right;font-weight:700;color:var(--muted);font-size:12px;padding:13px 18px;border-bottom:1px solid var(--line);background:#F8FAFD;white-space:nowrap}
.tbl td{padding:15px 18px;border-bottom:1px solid var(--line-2);color:var(--ink);white-space:nowrap;vertical-align:middle}
.tbl tbody tr{transition:background .15s}.tbl tbody tr:hover{background:#FAFCFF}
.tbl tr:last-child td{border-bottom:0}

/* ---------- فرم ---------- */
.inp{width:100%;height:48px;border:1.5px solid var(--line);border-radius:14px;padding:0 15px;font-size:15px;background:#fff;color:var(--ink);font-family:inherit;transition:border-color .15s,box-shadow .15s}
.inp:hover{border-color:#D3DDEB}
.inp:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(27,102,240,.12)}
select.inp{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A6478' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 14px center;padding-left:36px}
textarea.inp{height:auto;padding:13px 15px;line-height:1.9}
.lbl{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:7px}
.hint{font-size:12px;color:var(--muted);margin-top:6px}
.field{display:flex;flex-direction:column}
.errorlist{list-style:none;padding:0;margin:6px 0 0;color:#B91C1C;font-size:12px}
input[type=checkbox],input[type=radio]{accent-color:var(--blue)}
input[type=file]{font-size:13px}
input[type=file]::file-selector-button{font-family:inherit;border:1px solid var(--line);background:#fff;border-radius:10px;padding:7px 12px;margin-left:10px;cursor:pointer}

/* ---------- تایپوگرافی بخش‌ها ---------- */
.sec-t{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.02em}
.eyebrow::before{content:'';width:18px;height:3px;border-radius:2px;background:currentColor}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-top:6px}
.prose{font-size:16px;line-height:2.1;color:var(--ink-2)}
.prose p{margin:0 0 14px}.prose h2{font-size:22px;font-weight:800;color:var(--ink);margin:26px 0 10px}.prose h3{font-size:18px;font-weight:800;color:var(--ink);margin:18px 0 8px}
.prose ul,.prose ol{padding-right:22px}.prose li{margin-bottom:6px}
.prose pre{background:#0F172A;color:#DCE6F7;border-radius:16px;padding:18px;direction:ltr;text-align:left;overflow-x:auto;font-family:'JetBrains Mono',monospace;font-size:13px}
.prose code{font-family:'JetBrains Mono',monospace;font-size:.88em;background:#EEF1F6;border-radius:6px;padding:2px 6px}
.prose pre code{background:none;padding:0}
.prose img{border-radius:16px}

/* ---------- گرید ---------- */
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.layout{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.layout>.side{flex:1 1 270px;max-width:100%}
.layout>.main{flex:999 1 640px;min-width:0;display:flex;flex-direction:column;gap:24px}

/* ---------- هدر شناور ---------- */
.site-h{position:sticky;top:14px;z-index:50;margin:14px 16px 0}
.site-h .bar{max-width:var(--cw);margin:0 auto;display:flex;align-items:center;gap:18px;height:72px;padding:0 14px 0 18px;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(16px);-webkit-backdrop-filter:saturate(1.6) blur(16px);border:1px solid rgba(230,236,245,.9);border-radius:24px;box-shadow:0 10px 40px rgba(15,23,42,.08)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink)}.brand:hover{color:var(--ink)}
.brand b{font-weight:900;font-size:23px;line-height:1}.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:.18em;font-weight:700;margin-top:3px}
.nav{display:inline-flex;align-items:center;gap:6px;padding:0 13px;height:40px;border-radius:12px;color:var(--ink-2);font-weight:600;font-size:15px;white-space:nowrap;transition:all .15s}
.nav:hover{background:#F1F5FB;color:var(--ink)}
.nav.on{background:var(--blue-50);color:var(--blue-600)}
.search{display:flex;align-items:center;gap:8px;height:46px;width:270px;padding:0 15px;border:1.5px solid var(--line);border-radius:14px;background:#F8FAFD;color:var(--muted);transition:all .15s}
.search:focus-within{border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(27,102,240,.1)}
.search input{border:0;background:none;outline:none;font:inherit;font-size:14px;width:100%;color:var(--ink)}
.badge{position:absolute;top:-6px;left:-6px;min-width:21px;height:21px;border-radius:11px;background:var(--blue);color:#fff;font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;border:2px solid #fff;padding:0 4px}
.mnav{display:none}
/* کشوی موبایل */
.drawer-bg{position:fixed;inset:0;background:rgba(15,23,42,.38);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .25s;z-index:80}
.drawer{position:fixed;top:12px;bottom:12px;right:12px;width:min(340px,calc(100vw - 24px));background:#fff;border-radius:26px;box-shadow:var(--sh-3);z-index:90;transform:translateX(110%);transition:transform .3s var(--ease);padding:18px;display:flex;flex-direction:column;gap:6px;overflow-y:auto}
body.drawer-open .drawer{transform:none}
body.drawer-open .drawer-bg{opacity:1;pointer-events:auto}
.drawer .nav{height:48px;font-size:16px}

/* ---------- فوتر شناور ---------- */
.site-f{margin:96px 16px 16px}
.site-f .in{max-width:var(--cw);margin:0 auto;background:#0F172A;color:#AFC0DA;border-radius:32px;overflow:hidden;position:relative}
.site-f .in::before{content:'';position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(closest-side,rgba(27,102,240,.35),transparent);top:-260px;left:-140px;pointer-events:none}
.site-f a{color:#AFC0DA}.site-f a:hover{color:#fff}
.site-f h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:6px}
.site-f .cta{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:30px 36px;margin:28px;border-radius:24px;background:linear-gradient(120deg,#1B66F0,#2C78FF 60%,#4C8DFF);color:#fff;position:relative}
.site-f .cols{display:flex;flex-wrap:wrap;gap:44px;justify-content:space-between;padding:12px 36px 36px;position:relative}
.site-f .bottom{border-top:1px solid #1E2A44;padding:18px 36px 22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13px;position:relative}
.trust{width:96px;height:104px;border-radius:18px;background:#18233A;border:1px solid #24324F;display:flex;align-items:center;justify-content:center;font-size:12px;text-align:center;color:#8DA0BF}
.soc{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:#18233A;border:1px solid #24324F}

/* ---------- نوار پایین موبایل ---------- */
.bnav{display:none}
@media (max-width:760px){
  .bnav{display:flex;position:fixed;bottom:12px;right:12px;left:12px;z-index:60;height:66px;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:22px;box-shadow:0 14px 40px rgba(15,23,42,.16);justify-content:space-around;align-items:center;padding:0 6px}
  .bnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:700;color:var(--muted);position:relative;padding:6px 0}
  .bnav a.on{color:var(--blue)}
  .bnav a.on::after{content:'';position:absolute;top:-6px;width:22px;height:3px;border-radius:2px;background:var(--blue)}
  .bnav .badge{top:0;left:calc(50% - 22px)}
  body.has-bnav{padding-bottom:92px}
  .site-f{margin-bottom:96px}
}

/* ---------- پیام‌ها ---------- */
.msgs{display:flex;flex-direction:column;gap:8px;margin:18px auto 0}
.msg{display:flex;gap:10px;align-items:center;padding:13px 18px;border-radius:16px;font-size:14px;font-weight:600;box-shadow:var(--sh-1)}
.msg.success{background:var(--green-50);color:#166534}.msg.error{background:var(--red-50);color:#B91C1C}.msg.info,.msg.debug{background:var(--blue-50);color:var(--blue-600)}.msg.warning{background:var(--amber-50);color:#92400E}

/* ---------- کارت محصول ---------- */
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;color:var(--ink);box-shadow:var(--sh-1);transition:transform .25s var(--ease),box-shadow .25s,border-color .25s}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#D9E3F1;color:var(--ink)}
.pcard .ph{position:relative;aspect-ratio:16/10;overflow:hidden;margin:8px 8px 0;border-radius:18px;background:var(--blue-50)}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.pcard:hover .ph img{transform:scale(1.06)}
.pcard .ph .tag{position:absolute;top:10px;right:10px;height:28px;padding:0 11px;border-radius:10px;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);font-size:12px;font-weight:800;color:var(--ink);display:inline-flex;align-items:center;gap:6px}
.pcard .ph .rate{position:absolute;bottom:10px;left:10px;height:28px;padding:0 10px;border-radius:10px;background:rgba(15,23,42,.72);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:4px}
.pcard .bd{padding:16px 18px 18px;display:flex;flex-direction:column;gap:12px;flex:1}
.pcard h3{font-size:17px;font-weight:800;line-height:1.6}
.pcard .sub{font-size:13px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard .ft{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line)}
.pcard .price{font-weight:900;font-size:17px}.pcard .price small{font-size:12px;font-weight:500;color:var(--muted)}
.pcard .go{width:38px;height:38px;border-radius:12px;background:var(--blue-50);color:var(--blue);display:flex;align-items:center;justify-content:center;transition:all .2s}
.pcard:hover .go{background:var(--blue);color:#fff}

.thumb{position:relative;border-radius:18px;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}

/* ---------- هیرو ---------- */
.hero{margin:22px 16px 0}
.hero .in{max-width:var(--cw);margin:0 auto;border-radius:36px;background:linear-gradient(135deg,#1553C7 0%,#1B66F0 45%,#3A82FF 100%);color:#fff;position:relative;overflow:hidden;padding:clamp(28px,5vw,64px)}
.hero .in::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(to left,rgba(0,0,0,.9),transparent 70%);pointer-events:none}
.hero .in::after{content:'';position:absolute;width:640px;height:640px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.22),transparent);left:-200px;bottom:-320px;pointer-events:none}
.hero h1{font-size:clamp(30px,4.4vw,54px);font-weight:900;line-height:1.35;letter-spacing:-.02em}
.hero h1 em{font-style:normal;background:linear-gradient(90deg,#fff,#CFE0FF);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(15px,1.5vw,18px);color:#DCE8FF;line-height:2.1;max-width:560px}
.hero .hsearch{display:flex;align-items:center;gap:10px;height:60px;padding:0 8px 0 20px;border-radius:18px;background:#fff;max-width:560px;color:var(--muted);box-shadow:0 18px 40px rgba(8,30,80,.25)}
.hero .hsearch input{flex:1;border:0;outline:none;font:inherit;font-size:15px;background:none;min-width:0;color:var(--ink)}
.collage{position:relative;height:480px}
.collage .c{position:absolute;border-radius:26px;overflow:hidden;box-shadow:0 30px 60px rgba(5,20,60,.35);border:6px solid rgba(255,255,255,.18)}
.collage .c img{width:100%;height:100%;object-fit:cover}
.float-card{position:absolute;background:#fff;color:var(--ink);border-radius:20px;box-shadow:0 24px 50px rgba(5,20,60,.3);padding:14px 16px}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.bob{animation:bob 6s ease-in-out infinite}.bob2{animation:bob 7s ease-in-out -2s infinite}
@media (prefers-reduced-motion:reduce){.bob,.bob2{animation:none}*{transition:none !important}}
.stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:6px}
.stats div{display:flex;flex-direction:column}
.stats b{font-size:26px;font-weight:900}
.stats span{font-size:13px;color:#C9DBFF}

/* ---------- کارت دسته ---------- */
.cat{position:relative;border-radius:28px;overflow:hidden;min-height:260px;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;color:#fff;box-shadow:var(--sh-2);transition:transform .25s var(--ease),box-shadow .25s}
.cat:hover{transform:translateY(-4px);box-shadow:var(--sh-3);color:#fff}
.cat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.cat:hover img{transform:scale(1.07)}
.cat::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(10,22,52,.88) 0%,rgba(10,22,52,.35) 55%,rgba(10,22,52,.05) 100%)}
.cat>*{position:relative;z-index:1}
.cat h3{font-size:21px;font-weight:900}
.cat p{font-size:14px;color:#D4DEF0;line-height:1.9;margin-top:4px}
.cat .ic{width:48px;height:48px;border-radius:15px;background:rgba(255,255,255,.18);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;margin-bottom:auto;align-self:flex-start}

/* ---------- ویژگی/مراحل ---------- */
.feat{display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform .2s,box-shadow .2s}
.feat:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.feat .ic{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center}
.feat h3{font-size:17px;font-weight:800}
.feat p{font-size:14px;color:var(--muted);line-height:1.95}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative}
.step{position:relative;padding:22px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1)}
.step .n{width:40px;height:40px;border-radius:13px;background:var(--blue);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-blue);margin-bottom:12px}
.step strong{display:block;font-size:16px}
.step span{font-size:13px;color:var(--muted)}

/* ---------- تب و انتخاب‌ها ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tb{height:50px;padding:0 16px;border:0;background:none;font-size:14px;font-weight:700;color:var(--muted);border-bottom:2.5px solid transparent;cursor:pointer;white-space:nowrap;font-family:inherit;transition:color .15s}
.tb:hover{color:var(--ink)}
.tb.on{color:var(--blue);border-bottom-color:var(--blue)}
.pills{display:flex;gap:6px;padding:6px;background:#EEF2F8;border-radius:16px;overflow-x:auto;scrollbar-width:none}
.pills::-webkit-scrollbar{display:none}
.pills .tb{height:42px;border:0;border-radius:12px;padding:0 16px}
.pills .tb.on{background:#fff;color:var(--blue);box-shadow:var(--sh-1)}
.tab-pane{display:none}.tab-pane.on{display:flex;flex-direction:column;gap:20px;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.opt{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 17px;border:1.5px solid var(--line);border-radius:16px;background:#fff;cursor:pointer;width:100%;font-family:inherit;text-align:right;color:var(--ink);transition:all .15s}
.opt:hover{border-color:#C9D5E6}
.opt.on{border-color:var(--blue);background:#F5F9FF;box-shadow:0 0 0 4px rgba(27,102,240,.08)}
.radio-cards{display:flex;flex-direction:column;gap:10px}
.radio-cards label{display:flex;align-items:center;gap:12px;padding:15px 17px;border:1.5px solid var(--line);border-radius:16px;cursor:pointer;transition:all .15s;background:#fff}
.radio-cards label:hover{border-color:#C9D5E6}
.radio-cards input{width:18px;height:18px}
.radio-cards label:has(input:checked){border-color:var(--blue);background:#F5F9FF;box-shadow:0 0 0 4px rgba(27,102,240,.08)}
.qty{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:14px;height:48px;background:#fff}
.qty button{width:44px;height:44px;border:0;background:none;cursor:pointer;color:var(--ink-2);font-size:20px;border-radius:12px}
.qty button:hover{background:#F1F5FB}
.qty input{width:44px;text-align:center;border:0;font:inherit;font-weight:900;font-size:16px;background:none}

/* ---------- پنل کاربری ---------- */
.sl{display:flex;align-items:center;gap:12px;height:46px;padding:0 14px;border-radius:14px;color:var(--ink-2);font-size:14px;font-weight:600;transition:all .15s;white-space:nowrap}
.sl:hover{background:#F1F5FB;color:var(--ink)}
.sl.on{background:var(--blue);color:#fff;box-shadow:var(--sh-blue)}
.sl.on svg{color:#fff}
.dash-side{position:sticky;top:104px}
.welcome{border-radius:28px;background:linear-gradient(120deg,#1553C7,#1B66F0 55%,#3A82FF);color:#fff;padding:26px 28px;position:relative;overflow:hidden;box-shadow:var(--sh-blue)}
.welcome::after{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.25),transparent);left:-80px;top:-140px}
.welcome>*{position:relative;z-index:1}
@media (max-width:980px){
  .dash-side{position:static}
  .dash-side .user-box{display:none !important}
  .dash-side nav{flex-direction:row !important;overflow-x:auto;scrollbar-width:none;gap:6px !important;padding-bottom:2px}
  .dash-side nav::-webkit-scrollbar{display:none}
  .dash-side .sl{height:42px;background:#F4F7FC}
  .dash-side .sl.on{background:var(--blue)}
  .dash-side .logout{display:none !important}
  .dash-side{padding:8px !important}
}

/* ---------- KPI ---------- */
.kpi{padding:20px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden}
.kpi .v{font-size:28px;font-weight:900;color:var(--ink);letter-spacing:-.01em}
.kpi .k{font-size:13px;color:var(--muted);font-weight:700}
.kpi .ico{width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center}
.kpi::after{content:'';position:absolute;width:140px;height:140px;border-radius:50%;left:-50px;bottom:-70px;background:var(--kpi-tint,#EEF4FF);opacity:.65}
.kpi>*{position:relative;z-index:1}

@media (max-width:1100px){
}

/* ---------- سایر اجزا ---------- */
.box-h{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:17px 22px;border-bottom:1px solid var(--line-2);flex-wrap:wrap}
.box-h strong{font-size:16px;font-weight:800}
.kv{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.kv span:first-child{color:var(--muted)}
.empty{padding:40px 20px;text-align:center;color:var(--muted);font-size:14px}
.toggle{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--line-2)}
.toggle input{width:20px;height:20px}
.bubble{max-width:80%;padding:13px 17px;border-radius:20px;font-size:14px;line-height:2;white-space:pre-line}
.bubble.me{background:var(--blue);color:#fff;border-bottom-right-radius:6px}.bubble.them{background:#fff;border:1px solid var(--line);border-bottom-left-radius:6px}
.keybox{display:flex;align-items:center;gap:8px;padding:12px 14px;border-radius:16px;background:linear-gradient(180deg,#F8FAFD,#F1F5FB);border:1px dashed #CAD6E8;flex-wrap:wrap}
.crumbs{font-size:13px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--blue)}
.page-head{border-radius:30px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);padding:28px 30px;position:relative;overflow:hidden}
.page-head>*{position:relative;z-index:1}
.auth-art{position:relative;border-radius:32px;overflow:hidden;background:linear-gradient(135deg,#1553C7,#1B66F0 50%,#3A82FF);color:#fff}
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media print{.no-print,.site-h,.site-f,.bnav{display:none !important}body{background:#fff}}

/* ---------- واکنش‌گرا ---------- */
@media (max-width:1180px){.site-h .search{display:none}.grid4{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:1100px){.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:980px){.site-h nav.main-nav{display:none !important}.mnav{display:inline-flex}.collage{height:380px}}
@media (max-width:760px){
  .hide-m{display:none !important}
  .stack-m{flex-direction:column !important;align-items:stretch !important}
  .grid4,.grid3,.grid2{grid-template-columns:minmax(0,1fr);gap:16px}
  .grid4.m2,.grid3.m2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .steps{grid-template-columns:minmax(0,1fr)}
  .wrap{padding:0 14px}
  .site-h{margin:10px 10px 0;top:10px}
  .site-h .bar{height:62px;border-radius:20px;padding:0 10px 0 12px;gap:10px}
  .brand b{font-size:20px}
  .hero{margin:14px 10px 0}.hero .in{border-radius:28px}
  .site-f{margin:64px 10px 96px}.site-f .in{border-radius:26px}
  .site-f .cta{margin:14px;padding:22px}.site-f .cols{padding:8px 22px 24px;gap:28px}.site-f .bottom{padding:16px 22px 20px}
  .kpi .v{font-size:22px}
  .card{border-radius:20px}
  .page-head{padding:20px;border-radius:24px}
  .pcard .bd{padding:12px 14px 14px}.pcard h3{font-size:15px}
  .grid4.m2 .pcard .sub,.grid3.m2 .pcard .sub{display:none}
  .btn{min-height:46px}
  .tbl{font-size:13px}
}

@media (max-width:760px){
  .stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;background:rgba(255,255,255,.1);border-radius:20px;padding:14px}
  .stats b{font-size:21px}
  .hero .hsearch{height:56px}
  .hero .hsearch .btn{min-height:42px;padding:0 14px}
  .cat{min-height:200px}
  .sec-head .btn{display:none}
}
@media (max-width:760px){.m2 .kpi{padding:14px;gap:6px}.m2 .kpi .v{font-size:19px}.m2 .kpi .k{font-size:12px}.m2 .kpi .ico,.m2 .kpi span[style*="38px"]{width:34px !important;height:34px !important}}
.mbuy{display:none}
@media (max-width:980px){.mbuy{display:flex;position:fixed;right:12px;left:12px;bottom:90px;z-index:55;align-items:center;justify-content:space-between;gap:12px;padding:10px 10px 10px 16px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 14px 40px rgba(15,23,42,.16)}}
@media (min-width:761px) and (max-width:980px){.mbuy{bottom:16px}}
/* Turbo: نوار پیشرفت و انتقال نرم بین صفحه‌ها */
.turbo-progress-bar{height:3px;background:linear-gradient(90deg,#1B66F0,#4C8DFF);box-shadow:0 0 10px rgba(27,102,240,.5)}
::view-transition-old(root),::view-transition-new(root){animation-duration:.18s}
.site-h{view-transition-name:site-header}
.bnav{view-transition-name:bottom-nav}
.cat-chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding:2px}
.cat-chips::-webkit-scrollbar{display:none}
.cchip{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-radius:14px;background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:14px;font-weight:700;white-space:nowrap;box-shadow:var(--sh-1);transition:all .15s}
.cchip span{font-size:12px;color:var(--muted);background:#F1F5FB;border-radius:8px;padding:0 7px}
.cchip:hover{border-color:#C9D5E6;color:var(--ink)}
.cchip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.cchip.on span{background:rgba(255,255,255,.18);color:#fff}

/* ---------- فروشگاه ---------- */
.shop-head{padding:24px;border-radius:28px;display:flex;flex-direction:column;gap:18px}
.shop-head-top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.shop-head h1{font-size:clamp(24px,2.6vw,32px);font-weight:900;margin-top:6px;line-height:1.4}
.shop-search{width:340px;background:#fff}
.type-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.tt{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:18px;border:1.5px solid var(--line);background:#fff;color:var(--ink-2);font-weight:700;font-size:15px;transition:all .15s}
.tt:hover{border-color:#C9D5E6;color:var(--ink);transform:translateY(-1px)}
.tt .ti{width:38px;height:38px;border-radius:12px;background:#F1F5FB;color:var(--muted);display:flex;align-items:center;justify-content:center;flex:none;transition:all .15s}
.tt b{margin-right:auto;font-size:13px;font-weight:800;color:var(--muted);background:#F1F5FB;border-radius:9px;padding:1px 9px}
.tt.on{border-color:var(--blue);background:#F5F9FF;color:var(--blue-700)}
.tt.on .ti{background:var(--blue);color:#fff;box-shadow:var(--sh-blue)}
.tt.on b{background:var(--blue-100);color:var(--blue-700)}
.shop .cat-chips{padding-top:2px;border-top:1px dashed var(--line);padding-top:16px}
.shop-body{display:grid;grid-template-columns:270px minmax(0,1fr);gap:22px;align-items:start}
.shop-filter{padding:20px;border-radius:24px;position:sticky;top:104px}
.shop-filter .filter-toggle{display:none}
.shop-main{display:flex;flex-direction:column;gap:16px;min-width:0}
.shop-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:6px 6px 6px 4px}
.sorts{display:flex;gap:4px;padding:5px;background:#EEF2F8;border-radius:14px}
.srt{height:36px;padding:0 14px;border-radius:10px;display:inline-flex;align-items:center;font-size:13px;font-weight:700;color:var(--muted)}
.srt:hover{color:var(--ink)}
.srt.on{background:#fff;color:var(--blue);box-shadow:var(--sh-1)}
.seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:5px;background:#EEF2F8;border-radius:14px}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;inset:0}
.seg span{display:flex;align-items:center;justify-content:center;height:36px;border-radius:10px;font-size:13px;font-weight:700;color:var(--muted)}
.seg input:checked+span{background:#fff;color:var(--blue);box-shadow:var(--sh-1)}
.seg input:focus-visible+span{outline:3px solid var(--blue-200)}
@media (max-width:1100px){.type-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.shop-body{grid-template-columns:minmax(0,1fr)}.shop-filter{position:static}}
@media (max-width:760px){
  .shop-head{padding:16px;border-radius:22px;gap:14px}
  .shop-search{width:100%}
  .shop-head-top{align-items:stretch}
  .type-tabs{display:flex;overflow-x:auto;scrollbar-width:none;gap:8px}
  .type-tabs::-webkit-scrollbar{display:none}
  .tt{flex:none;padding:8px 12px 8px 10px;font-size:14px;gap:8px}
  .tt .ti{width:32px;height:32px}
  .shop .cat-chips{padding-top:12px}
  .cchip{height:38px;font-size:13px;padding:0 13px}
  .shop-filter{padding:0;border-radius:18px}
  .shop-filter .filter-toggle{display:flex;align-items:center;gap:8px;padding:14px 18px;font-weight:800;cursor:pointer;list-style:none}
  .shop-filter .filter-toggle::-webkit-details-marker{display:none}
  .shop-filter[open] .filter-toggle{border-bottom:1px solid var(--line-2)}
  .shop-filter form{padding:16px 18px 18px}
  .shop-filter form>div:first-child{display:none !important}
}
@media (max-width:760px){
  .m2 .pcard{border-radius:20px}
  .m2 .pcard .ph{margin:6px 6px 0;border-radius:15px}
  .m2 .pcard .ph .tag{display:none}
  .m2 .pcard .ph .rate{bottom:6px;left:6px;height:24px;font-size:11px}
  .m2 .pcard .go{display:none}
  .m2 .pcard .ft{padding-top:8px}
  .m2 .pcard .price{font-size:14px;white-space:nowrap}
  .m2 .pcard .price small{font-size:10px}
  .m2 .pcard h3{font-size:14px;line-height:1.7}
}
/* فیلدهای چندتایی و ردیف‌های formset */
.rp{display:flex;flex-direction:column;gap:8px}
.rp-list{display:flex;flex-direction:column;gap:8px}
.rp-row,.fs-row{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}
.rp-row .inp{flex:1}
.rp-del,.fs-row .ib{width:48px;height:48px;font-size:20px;color:#B91C1C;flex:none}
.rp-add{align-self:flex-start}
.fs-row{padding:10px;border:1px dashed var(--line);border-radius:16px;background:#FAFCFF}
.fs-row>div{min-width:0}
.save-bar{position:sticky;bottom:16px;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 14px 12px 18px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-2)}
@media (max-width:760px){.fs-row>div{flex:1 1 100% !important}.fs-row .ib{margin-right:auto}}