@font-face{font-family:Vazirmatn;src:url('./fonts/Vazirmatn.woff2') format('woff2');font-weight:100 900;font-display:swap}

:root{
  --paper:oklch(0.975 0.012 85);
  --paper-2:oklch(0.95 0.018 80);
  --card:oklch(0.99 0.006 85);
  --ink:oklch(0.24 0.025 50);
  --ink-2:oklch(0.42 0.02 55);
  --muted:oklch(0.55 0.018 60);
  --line:oklch(0.24 0.025 50 / 0.12);
  --line-2:oklch(0.24 0.025 50 / 0.2);
  --accent:oklch(0.45 0.14 25);
  --accent-ink:oklch(0.98 0.01 85);
  --accent-soft:oklch(0.45 0.14 25 / 0.09);
  --saffron:oklch(0.78 0.13 75);
  --ok:oklch(0.5 0.11 150);
  --ok-soft:oklch(0.5 0.11 150 / 0.1);
  --warn:oklch(0.62 0.13 65);
  --warn-soft:oklch(0.7 0.13 70 / 0.14);
  --bad:oklch(0.52 0.17 25);
  --bad-soft:oklch(0.52 0.17 25 / 0.1);
  --r-sm:8px;--r:14px;--r-lg:22px;
  --shadow:0 1px 2px oklch(0.3 0.03 50 / .06),0 8px 28px oklch(0.3 0.03 50 / .08);
  --shadow-book:0 2px 4px oklch(0.2 0.03 40 / .15),0 18px 40px -8px oklch(0.2 0.03 40 / .35);
  --ease:cubic-bezier(.22,1,.36,1);
  --text-xs:clamp(.78rem,.76rem + .1vw,.84rem);
  --text-sm:clamp(.88rem,.86rem + .1vw,.94rem);
  --text-base:clamp(1rem,.97rem + .15vw,1.06rem);
  --text-lg:clamp(1.15rem,1.08rem + .35vw,1.35rem);
  --text-xl:clamp(1.5rem,1.3rem + .9vw,2rem);
  --text-2xl:clamp(2rem,1.6rem + 2vw,3.3rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;font-size:var(--text-base);line-height:1.8;color:var(--ink);background:var(--paper);
  font-feature-settings:"ss01";min-height:100vh;display:flex;flex-direction:column}
main{flex:1;outline:none}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{line-height:1.35;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{width:min(1160px,100% - 2.5rem);margin-inline:auto}
.muted{color:var(--muted)}
.small{font-size:var(--text-sm)}
.num{font-variant-numeric:tabular-nums}
.ltr,.cardno{direction:ltr;unicode-bidi:isolate;font-feature-settings:normal}
.skip{position:absolute;inset-inline-start:-999px;top:8px;background:var(--ink);color:var(--paper);padding:.5rem 1rem;border-radius:8px;z-index:50}
.skip:focus{inset-inline-start:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

/* header */
.top{position:sticky;top:0;z-index:20;background:oklch(0.975 0.012 85 / .88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:66px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:900;font-size:1.2rem}
.brand-mark{width:30px;height:30px;border-radius:8px;background:var(--accent);position:relative;flex:none}
.brand-mark::after{content:"";position:absolute;inset:7px 8px 7px 8px;background:var(--paper);border-radius:2px 6px 2px 2px}
.nav{display:flex;gap:.25rem;align-items:center}
.nav a{text-decoration:none;padding:.45rem .8rem;border-radius:999px;font-size:var(--text-sm);color:var(--ink-2);transition:background .2s var(--ease),color .2s}
.nav a:hover{background:var(--paper-2);color:var(--ink)}
.nav a.nav-cta{border:1px solid var(--line-2);color:var(--ink)}
@media (max-width:560px){.nav a:not(.nav-cta){display:none}}

/* buttons & forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:46px;padding:.6rem 1.3rem;border-radius:999px;border:1px solid transparent;
  background:var(--accent);color:var(--accent-ink);font-weight:700;text-decoration:none;cursor:pointer;transition:transform .15s var(--ease),filter .2s,background .2s;white-space:nowrap}
.btn:hover{filter:brightness(1.07)}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{background:var(--paper-2)}
.btn.sm{min-height:36px;padding:.3rem .9rem;font-size:var(--text-sm)}
.btn.ok{background:var(--ok)}
.btn.bad{background:transparent;color:var(--bad);border-color:oklch(0.52 0.17 25 / .35)}
.btn.block{width:100%}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}
.field label{font-size:var(--text-sm);font-weight:600;color:var(--ink-2)}
.field .hint{font-size:var(--text-xs);color:var(--muted)}
.input,select.input,textarea.input{width:100%;min-height:46px;padding:.6rem .9rem;border-radius:var(--r-sm);border:1px solid var(--line-2);background:var(--card);transition:border-color .2s,box-shadow .2s}
textarea.input{min-height:110px;resize:vertical;line-height:1.7}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}
@media (max-width:600px){.row2{grid-template-columns:1fr}}
.err{color:var(--bad);font-size:var(--text-sm);min-height:1.4em;margin:.2rem 0 .6rem}

/* hero */
.hero{padding:clamp(2.5rem,6vw,5rem) 0 clamp(2rem,4vw,3.5rem);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:auto -10% -40% auto;width:60vw;height:60vw;max-width:720px;max-height:720px;border-radius:50%;
  background:radial-gradient(closest-side,oklch(0.78 0.13 75 / .22),transparent);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4rem);align-items:center;position:relative}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:var(--text-sm);font-weight:700;color:var(--accent);background:var(--accent-soft);padding:.25rem .8rem;border-radius:999px;margin-bottom:1.1rem}
.hero h1{font-size:var(--text-2xl);font-weight:900;margin-bottom:.4em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{font-size:var(--text-lg);color:var(--ink-2);max-width:34em;margin-bottom:1.6rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.7rem}
.trust{display:flex;flex-wrap:wrap;gap:1.4rem;margin-top:2rem;font-size:var(--text-sm);color:var(--ink-2)}
.trust span{display:flex;align-items:center;gap:.45rem}
.trust i{width:8px;height:8px;border-radius:50%;background:var(--saffron);display:inline-block}
.hero-book{justify-self:center;perspective:1200px}
.hero-book .book{width:min(300px,62vw);transform:rotateY(-14deg) rotateZ(1.5deg);transition:transform .8s var(--ease)}
.hero-book .book:hover{transform:rotateY(-4deg)}

/* book cover */
.book{position:relative;aspect-ratio:496/702;border-radius:4px 10px 10px 4px;overflow:hidden;box-shadow:var(--shadow-book);background:var(--paper-2)}
.book img{width:100%;height:100%;object-fit:cover}
.book::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 88%,oklch(0 0 0 / .14) 94%,oklch(1 0 0 / .12) 97%,transparent);pointer-events:none}
.book.gen{display:flex;flex-direction:column;justify-content:space-between;padding:12% 10%;color:var(--paper);
  background:linear-gradient(160deg,var(--c1,oklch(0.45 0.14 25)),var(--c2,oklch(0.3 0.08 30)))}
.book.gen .bt{font-weight:900;font-size:clamp(1rem,1.6vw,1.35rem);line-height:1.5}
.book.gen .ba{font-size:.8rem;opacity:.8}

/* section */
.section{padding:clamp(2.5rem,5vw,4rem) 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1.6rem;flex-wrap:wrap}
.section-head h2{font-size:var(--text-xl);margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:clamp(1.2rem,2.5vw,2rem)}
.pcard{display:flex;flex-direction:column;gap:.9rem;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.1rem;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.pcard .book{width:72%;margin:.6rem auto .2rem}
.pcard h3{font-size:1.05rem;margin:0}
.pcard .cat{font-size:var(--text-xs);color:var(--accent);font-weight:700}
.pcard .foot-row{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:.6rem;border-top:1px dashed var(--line-2)}
.price{font-weight:800;font-variant-numeric:tabular-nums}
.price small{font-weight:500;color:var(--muted);font-size:.8em}
.old{color:var(--muted);text-decoration:line-through;font-size:.85em;margin-inline-start:.4rem}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;counter-reset:s}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.4rem 1.4rem 1.2rem;position:relative}
.step::before{counter-increment:s;content:counter(s,persian);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:900;margin-bottom:.8rem}
.step h3{font-size:1.05rem}
.step p{margin:0;color:var(--ink-2);font-size:var(--text-sm)}

.band{background:var(--ink);color:var(--paper);border-radius:var(--r-lg);padding:clamp(1.6rem,4vw,2.6rem);display:grid;grid-template-columns:1fr auto;gap:1.5rem;align-items:center}
.band p{margin:0;opacity:.8}
.band .btn{background:var(--saffron);color:var(--ink)}
@media (max-width:640px){.band{grid-template-columns:1fr}}

.faq details{border-bottom:1px solid var(--line);padding:.9rem 0}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";color:var(--accent);font-weight:900;transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:.6rem 0 0;color:var(--ink-2)}

/* product page */
.crumbs{font-size:var(--text-sm);color:var(--muted);margin:1.6rem 0 1rem}
.crumbs a{text-decoration:none;color:var(--ink-2)}
.pd{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:clamp(1.6rem,5vw,4rem);align-items:start;padding-bottom:3rem}
@media (max-width:760px){.pd{grid-template-columns:1fr}.pd .book{width:min(260px,70vw);margin-inline:auto}}
.pd h1{font-size:var(--text-xl);margin-bottom:.2em}
.pd .sub{color:var(--ink-2);font-size:var(--text-lg);margin-bottom:1rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 1.4rem}
.chip{font-size:var(--text-xs);padding:.25rem .7rem;border-radius:999px;background:var(--paper-2);border:1px solid var(--line);color:var(--ink-2)}
.checklist{list-style:none;padding:0;margin:0 0 1.4rem;display:grid;gap:.4rem}
.checklist li{display:flex;gap:.6rem;align-items:baseline}
.checklist li::before{content:"";width:7px;height:7px;border-radius:2px;background:var(--saffron);flex:none;transform:translateY(-2px)}
.buybox{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(1.2rem,3vw,1.8rem);box-shadow:var(--shadow)}
.buybox .bigprice{font-size:var(--text-xl);font-weight:900;font-variant-numeric:tabular-nums}
.methods{display:grid;gap:.6rem;margin:.4rem 0 1rem}
.method{display:flex;gap:.8rem;align-items:flex-start;padding:.85rem 1rem;border:1px solid var(--line-2);border-radius:var(--r);cursor:pointer;transition:border-color .2s,background .2s}
.method:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.method input{accent-color:var(--accent);margin-top:.45rem}
.method b{display:block}
.method span{font-size:var(--text-xs);color:var(--muted)}

/* order page */
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(1.3rem,3.5vw,2.2rem);box-shadow:var(--shadow)}
.narrow{max-width:680px;margin:2rem auto 3rem}
.status{display:inline-flex;align-items:center;gap:.4rem;font-size:var(--text-sm);font-weight:700;padding:.2rem .75rem;border-radius:999px}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.s-paid{background:var(--ok-soft);color:var(--ok)}
.s-review,.s-awaiting_receipt,.s-pending{background:var(--warn-soft);color:oklch(0.5 0.12 60)}
.s-failed,.s-cancelled,.s-rejected{background:var(--bad-soft);color:var(--bad)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1.4rem;margin:1.2rem 0;font-size:var(--text-sm)}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:600}
.cardbox{border:1px dashed var(--accent);background:var(--accent-soft);border-radius:var(--r);padding:1.1rem 1.2rem;margin:1rem 0 1.4rem;text-align:center}
.cardno{font-size:clamp(1.05rem,4.8vw,1.7rem);white-space:nowrap;font-weight:800;letter-spacing:.06em;font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate;user-select:all}
.callout{border-radius:var(--r);padding:1rem 1.1rem;font-size:var(--text-sm);margin:1rem 0}
.callout.ok{background:var(--ok-soft)}
.callout.warn{background:var(--warn-soft)}
.callout.bad{background:var(--bad-soft)}
.dl{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;background:var(--ok-soft);border-radius:var(--r);padding:1.1rem 1.2rem;margin:1.2rem 0}

/* empty & skeleton */
.empty{text-align:center;padding:3rem 1rem;border:1px dashed var(--line-2);border-radius:var(--r-lg);color:var(--ink-2)}
.empty h3{color:var(--ink)}
.skel{background:linear-gradient(90deg,var(--paper-2),oklch(0.97 0.01 85),var(--paper-2));background-size:200% 100%;animation:sk 1.3s infinite linear;border-radius:var(--r-lg)}
@keyframes sk{to{background-position:-200% 0}}

/* admin */
.admin{padding:1.6rem 0 3rem}
.tabs{display:flex;gap:.3rem;border-bottom:1px solid var(--line);margin-bottom:1.4rem;overflow-x:auto}
.tabs button{background:none;border:0;padding:.7rem 1rem;cursor:pointer;color:var(--ink-2);border-bottom:2px solid transparent;font-weight:600;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--accent);border-color:var(--accent)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.4rem}
@media (max-width:760px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem}
.kpi b{display:block;font-size:var(--text-lg);font-variant-numeric:tabular-nums}
.kpi span{font-size:var(--text-xs);color:var(--muted)}
.tablewrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}
th,td{padding:.7rem .8rem;text-align:start;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:var(--text-xs);color:var(--muted);font-weight:700;background:var(--paper-2);white-space:nowrap}
tr:last-child td{border-bottom:0}
td .acts{display:flex;gap:.4rem;flex-wrap:wrap}
.toolbar{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1rem;align-items:center}
.toolbar .input{width:auto;min-width:180px;flex:1}
.plist{display:grid;gap:.8rem}
.pitem{display:grid;grid-template-columns:56px 1fr auto;gap:1rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:.7rem 1rem}
.pitem .book{width:56px}
.pitem h4{margin:0;font-size:1rem}
@media (max-width:560px){.pitem{grid-template-columns:48px 1fr}.pitem .acts{grid-column:1/-1}}
dialog{border:0;border-radius:var(--r-lg);padding:0;width:min(720px,100% - 1.5rem);max-height:92vh;box-shadow:0 30px 80px oklch(0.2 0.03 40 / .35);background:var(--paper);color:var(--ink)}
dialog::backdrop{background:oklch(0.2 0.02 50 / .45);backdrop-filter:blur(2px)}
.dlg-head{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.4rem;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--paper);z-index:1}
.dlg-head h3{margin:0;font-size:1.1rem}
.dlg-body{padding:1.2rem 1.4rem}
.dlg-foot{display:flex;gap:.6rem;justify-content:flex-end;padding:1rem 1.4rem;border-top:1px solid var(--line);position:sticky;bottom:0;background:var(--paper)}
.switch{display:flex;align-items:center;gap:.6rem;cursor:pointer;font-weight:600}
.switch input{width:20px;height:20px;accent-color:var(--accent)}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
@media (max-width:760px){.settings-grid{grid-template-columns:1fr}}
.settings-grid .panel h3{font-size:1.05rem}

#toast{position:fixed;bottom:1.2rem;inset-inline:0;margin-inline:auto;width:max-content;max-width:calc(100% - 2rem);background:var(--ink);color:var(--paper);padding:.7rem 1.2rem;border-radius:999px;font-size:var(--text-sm);
  opacity:0;transform:translateY(10px);transition:opacity .3s var(--ease),transform .3s var(--ease);pointer-events:none;z-index:60}
#toast.show{opacity:1;transform:none}

.foot{border-top:1px solid var(--line);padding:2rem 0;margin-top:2rem;background:var(--paper-2)}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.2rem;align-items:center}
.foot-in p{margin:.2rem 0 0;font-size:var(--text-sm)}
.foot-links{display:flex;gap:1.2rem;font-size:var(--text-sm)}
.foot-links a{text-decoration:none}
.foot-domain{width:100%;margin:0}

.fade{animation:fade .45s var(--ease) both}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
