/* ============================================================================
   شمارین — Design system
   Aesthetic: warm "ledger paper" + emerald (counted/verified) + honey accent.
   RTL-first, mobile-first. Big tabular Persian numerals are the hero.
   ============================================================================ */

/* ---- Fonts (vendored Vazirmatn) ---- */
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:400;font-display:swap;src:url('/static/fonts/Vazirmatn-Regular.woff2') format('woff2');}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:500;font-display:swap;src:url('/static/fonts/Vazirmatn-Medium.woff2') format('woff2');}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:700;font-display:swap;src:url('/static/fonts/Vazirmatn-Bold.woff2') format('woff2');}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:900;font-display:swap;src:url('/static/fonts/Vazirmatn-Black.woff2') format('woff2');}

:root{
  /* palette */
  --paper:#F4F0E6; --paper-2:#FBF8F1; --surface:#FFFFFF; --surface-2:#FCFAF4;
  --ink:#16241D; --ink-2:#3F4D45; --muted:#5E6A62;
  --line:#E6DFD0; --line-2:#EFEADD;
  --brand:#0E9C6B; --brand-deep:#0A7A52; --brand-700:#0B6B49; --brand-ink:#073B29;
  --brand-soft:#E2F4EC; --brand-soft-2:#EFF8F3; --brand-ring:rgba(14,156,107,.26);
  --honey:#E1990F; --honey-deep:#C07E06; --honey-soft:#FAEFCF;
  --coral:#E0544B; --coral-deep:#C23C34; --coral-soft:#FAE6E3;
  --sky:#2E77C9; --sky-soft:#E4EFFB;

  /* radius */
  --r-xs:8px; --r-sm:12px; --r:16px; --r-lg:22px; --r-xl:28px; --r-pill:999px;

  /* shadows (soft, layered) */
  --sh-sm:0 1px 2px rgba(22,36,29,.06),0 1px 1px rgba(22,36,29,.04);
  --sh:0 8px 22px -12px rgba(22,36,29,.22),0 2px 6px -2px rgba(22,36,29,.08);
  --sh-lg:0 28px 56px -22px rgba(22,36,29,.32),0 10px 24px -12px rgba(22,36,29,.16);
  --sh-brand:0 16px 34px -14px rgba(14,156,107,.5);
  --sh-inset:inset 0 1px 0 rgba(255,255,255,.6);

  /* spacing */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:20px; --s6:24px; --s7:32px; --s8:40px; --s9:56px; --s10:72px;

  --maxw:1140px;
  --font:'Vazirmatn',system-ui,'Segoe UI',Tahoma,sans-serif;
  --nums:"ss01","tnum";
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;}
body{
  margin:0;direction:rtl;font-family:var(--font);color:var(--ink);
  background:var(--paper);line-height:1.65;font-size:16px;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* faint ledger dotted-grid texture on the page */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(circle at 1px 1px, rgba(22,36,29,.045) 1px, transparent 0) 0 0/26px 26px,
    radial-gradient(120% 80% at 100% 0%, rgba(14,156,107,.07), transparent 60%),
    radial-gradient(100% 70% at 0% 100%, rgba(225,153,15,.06), transparent 55%);
}

h1,h2,h3,h4{margin:0;font-weight:900;line-height:1.25;letter-spacing:-.01em;color:var(--ink);}
h1{font-size:clamp(2rem,6vw,3.4rem);}
h2{font-size:clamp(1.5rem,4vw,2.3rem);}
h3{font-size:1.25rem;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
small{font-size:.82rem;}
b,strong{font-weight:700;}
img,svg{display:block;max-width:100%;}
:focus-visible{outline:3px solid var(--brand-ring);outline-offset:2px;border-radius:6px;}
::selection{background:var(--brand);color:#fff;}
.num{font-feature-settings:var(--nums);font-variant-numeric:tabular-nums;}

/* ---- layout helpers ---- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--s5);}
.stack{display:flex;flex-direction:column;gap:var(--s4);}
.row{display:flex;align-items:center;gap:var(--s3);}
.row.wrap{flex-wrap:wrap;}
.between{justify-content:space-between;}
.center{justify-content:center;}
.grow{flex:1;}
.muted{color:var(--ink-2);}
.dim{color:var(--muted);}
.tac{text-align:center;}
.hidden{display:none !important;}
.mono{font-feature-settings:var(--nums);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* ---- buttons ---- */
.btn{
  --bg:var(--brand);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);
  font-family:inherit;font-weight:700;font-size:.98rem;line-height:1;cursor:pointer;
  padding:.82em 1.3em;border-radius:var(--r-pill);border:1px solid transparent;
  background:var(--bg);color:var(--fg);box-shadow:var(--sh-sm);
  transition:transform .12s cubic-bezier(.2,.8,.2,1),box-shadow .2s,background .2s,filter .2s;
  -webkit-tap-highlight-color:transparent;user-select:none;white-space:nowrap;
}
.btn:hover{filter:brightness(1.04);box-shadow:var(--sh);}
.btn:active{transform:translateY(1px) scale(.985);}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;filter:none;}
.btn--primary{background:linear-gradient(180deg,#13ad78,#0c8a5e);box-shadow:var(--sh-brand);}
.btn--primary:hover{box-shadow:0 18px 38px -14px rgba(14,156,107,.6);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line);box-shadow:none;}
.btn--ghost:hover{background:var(--surface);border-color:var(--brand);color:var(--brand-deep);filter:none;}
.btn--soft{background:var(--brand-soft);color:var(--brand-deep);box-shadow:none;}
.btn--soft:hover{background:#d6efe3;filter:none;}
.btn--honey{background:linear-gradient(180deg,#efa721,#d6890a);color:#3a2900;}
.btn--danger{background:var(--coral);}
.btn--danger.btn--ghost{background:transparent;color:var(--coral-deep);border-color:var(--coral-soft);}
.btn--lg{font-size:1.08rem;padding:1em 1.7em;}
.btn--sm{font-size:.86rem;padding:.6em 1em;}
.btn--block{display:flex;width:100%;}
.btn--icon{padding:.7em;border-radius:var(--r-pill);aspect-ratio:1;}
.btn svg{width:1.15em;height:1.15em;}

.link{color:var(--brand-deep);font-weight:700;cursor:pointer;border-bottom:1.5px solid transparent;transition:border-color .2s;}
.link:hover{border-color:currentColor;}

/* ---- cards & surfaces ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh);}
.card.pad{padding:var(--s6);}
.card.soft{box-shadow:var(--sh-sm);}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s6);box-shadow:var(--sh-sm);}
.hairline{height:1px;background:var(--line);border:0;margin:0;}

/* chips / badges */
.chip{display:inline-flex;align-items:center;gap:6px;padding:.34em .7em;border-radius:var(--r-pill);font-size:.8rem;font-weight:700;background:var(--brand-soft);color:var(--brand-deep);}
.chip--honey{background:var(--honey-soft);color:var(--honey-deep);}
.chip--coral{background:var(--coral-soft);color:var(--coral-deep);}
.chip--ink{background:#eef0ed;color:var(--ink-2);}
.chip--dot::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block;}

/* stat tile */
.stat{display:flex;flex-direction:column;gap:4px;padding:var(--s5);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);}
.stat .k{font-size:.86rem;color:var(--ink-2);font-weight:700;margin-bottom:2px;}
.stat .v{font-size:2.2rem;font-weight:900;line-height:1;font-variant-numeric:tabular-nums;color:var(--ink);}

/* ---- forms ---- */
.field{display:flex;flex-direction:column;gap:7px;}
.field > label{font-size:.88rem;font-weight:700;color:var(--ink-2);padding-inline-start:2px;}
.input,.select,.textarea{
  width:100%;font-family:inherit;font-size:1rem;color:var(--ink);
  padding:.85em 1em;background:var(--surface-2);border:1.5px solid var(--line);
  border-radius:var(--r-sm);transition:border-color .18s,box-shadow .18s,background .18s;
}
.input::placeholder,.textarea::placeholder{color:var(--muted);}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px var(--brand-ring);}
.input[aria-invalid="true"]{border-color:var(--coral);box-shadow:0 0 0 4px var(--coral-soft);}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23899189' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 1em center;padding-inline-start:2.6em;}
.textarea{min-height:96px;resize:vertical;line-height:1.6;}
.hint{font-size:.8rem;color:var(--muted);}
.err-text{font-size:.83rem;color:var(--coral-deep);font-weight:600;}

/* file dropzone */
.dropzone{display:flex;flex-direction:column;align-items:center;gap:8px;padding:var(--s7) var(--s5);text-align:center;
  border:2px dashed var(--line);border-radius:var(--r);background:var(--surface-2);cursor:pointer;transition:.2s;}
.dropzone:hover,.dropzone.drag{border-color:var(--brand);background:var(--brand-soft-2);}
.dropzone svg{width:34px;height:34px;color:var(--brand);}

/* ---- topbar / nav ---- */
.topbar{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper-2) 86%,transparent);backdrop-filter:saturate(140%) blur(12px);border-bottom:1px solid var(--line);}
.topbar .inner{display:flex;align-items:center;justify-content:space-between;gap:var(--s4);height:64px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:1.18rem;color:var(--ink);letter-spacing:-.02em;}
.brand .logo{width:38px;height:38px;flex:none;}
.brand small{font-weight:600;color:var(--muted);font-size:.7rem;display:block;letter-spacing:0;}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:linear-gradient(150deg,#16b07c,#0a7a52);box-shadow:var(--sh-sm);flex:none;}
.navlinks{display:flex;gap:var(--s2);align-items:center;}
.navlinks a{padding:.5em .85em;border-radius:var(--r-pill);font-weight:600;font-size:.95rem;color:var(--ink-2);transition:.18s;}
.navlinks a:hover{background:var(--surface);color:var(--ink);}
.navlinks a.active{background:var(--brand-soft);color:var(--brand-deep);}

/* page scaffold */
.page{min-height:100dvh;display:flex;flex-direction:column;}
.page main{flex:1;padding-block:var(--s7) var(--s9);}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--s4);flex-wrap:wrap;margin-bottom:var(--s6);}
.page-head .sub{color:var(--ink-2);margin-top:4px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:.78rem;letter-spacing:.04em;color:var(--brand-deep);text-transform:none;background:var(--brand-soft);padding:.4em .8em;border-radius:var(--r-pill);}

/* lists / rows */
.list{display:flex;flex-direction:column;gap:var(--s3);}
.rowcard{display:flex;align-items:center;gap:var(--s4);padding:var(--s4) var(--s5);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);transition:.18s;}
.rowcard:hover{box-shadow:var(--sh);transform:translateY(-1px);border-color:#dcd4c2;}
.rowcard .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-deep);flex:none;}
.rowcard .ic svg{width:22px;height:22px;}

/* table */
.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);box-shadow:var(--sh-sm);}
table.tbl{width:100%;border-collapse:collapse;font-size:.95rem;}
table.tbl th,table.tbl td{padding:.85em 1em;text-align:right;border-bottom:1px solid var(--line-2);white-space:nowrap;}
table.tbl thead th{background:var(--surface-2);font-weight:800;color:var(--ink-2);font-size:.82rem;position:sticky;top:0;}
table.tbl tbody tr:hover{background:var(--brand-soft-2);}
table.tbl tbody tr:last-child td{border-bottom:0;}
.tbl .num{font-variant-numeric:tabular-nums;}
/* mobile: drop the secondary unit column and tighten so code/name/QR fit without sideways scroll */
@media(max-width:480px){
  table.tbl th:nth-child(4),table.tbl td:nth-child(4){display:none;}
  table.tbl th,table.tbl td{padding:.7em .55em;}
}

/* progress */
.progress{height:10px;border-radius:var(--r-pill);background:var(--line-2);overflow:hidden;}
.progress > span{display:block;height:100%;background:linear-gradient(90deg,#13ad78,#0a7a52);border-radius:inherit;transition:width .5s cubic-bezier(.2,.8,.2,1);}

/* empty state */
.empty{display:flex;flex-direction:column;align-items:center;gap:var(--s3);text-align:center;padding:var(--s9) var(--s5);color:var(--ink-2);}
.empty .ic{width:74px;height:74px;border-radius:22px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-deep);}
.empty .ic svg{width:36px;height:36px;}

/* spinner */
.spin{width:1.1em;height:1.1em;border-radius:50%;border:2.4px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite;display:inline-block;}
.spin--ink{border-color:var(--line);border-top-color:var(--brand);}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---- modal & bottom sheet ---- */
.overlay{position:fixed;inset:0;z-index:80;background:rgba(20,30,25,.46);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:var(--s4);}
.modal{width:100%;max-width:440px;background:var(--surface);border-radius:var(--r-xl);box-shadow:var(--sh-lg);border:1px solid var(--line);padding:var(--s7);}
.modal h3{font-size:1.3rem;}
/* bottom sheet (mobile-first product card) */
.sheet{position:fixed;inset-inline:0;bottom:0;z-index:80;background:var(--surface);border-radius:var(--r-xl) var(--r-xl) 0 0;box-shadow:var(--sh-lg);border:1px solid var(--line);border-bottom:0;padding:var(--s6) var(--s6) calc(var(--s6) + env(safe-area-inset-bottom));max-height:88dvh;overflow:auto;}
.sheet .grabber{width:44px;height:5px;border-radius:99px;background:var(--line);margin:0 auto var(--s4);}
@media(min-width:560px){.sheet{inset-inline:auto;bottom:auto;position:relative;max-width:460px;margin-inline:auto;border-radius:var(--r-xl);border-bottom:1px solid var(--line);}}

/* animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:none;}}
@keyframes sheetUp{from{transform:translateY(100%);}to{transform:none;}}
@keyframes pop{0%{transform:scale(.9);opacity:0;}60%{transform:scale(1.02);}100%{transform:scale(1);opacity:1;}}
@keyframes overlayIn{from{opacity:0;}to{opacity:1;}}
.x-overlay-enter{animation:overlayIn .18s ease both;}
.x-modal-enter{animation:pop .26s cubic-bezier(.2,.9,.3,1.2) both;}
.x-sheet-enter{animation:sheetUp .32s cubic-bezier(.2,.85,.25,1) both;}
[x-cloak]{display:none !important;}

/* reveal-on-load (landing) */
.reveal{opacity:0;animation:fadeUp .7s cubic-bezier(.2,.8,.2,1) forwards;}
.reveal.d1{animation-delay:.06s;} .reveal.d2{animation-delay:.14s;} .reveal.d3{animation-delay:.22s;}
.reveal.d4{animation-delay:.3s;} .reveal.d5{animation-delay:.38s;} .reveal.d6{animation-delay:.46s;}
@media(prefers-reduced-motion:reduce){.reveal{animation:none;opacity:1;}*{animation-duration:.001ms !important;}}

/* ---- toast ---- */
.toasts{position:fixed;z-index:120;bottom:calc(16px + env(safe-area-inset-bottom));inset-inline:0;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;padding-inline:12px;}
.toast{pointer-events:auto;display:flex;align-items:center;gap:10px;max-width:440px;width:fit-content;padding:.8em 1.1em;border-radius:var(--r-pill);background:var(--ink);color:#fff;box-shadow:var(--sh-lg);font-weight:600;font-size:.92rem;animation:fadeUp .3s ease both;}
.toast .d{width:9px;height:9px;border-radius:50%;background:var(--brand);flex:none;}
.toast--ok .d{background:#2fd29a;} .toast--err{background:var(--coral-deep);} .toast--err .d{background:#fff;}
.toast--warn{background:var(--honey-deep);}

/* ---- auth pages ---- */
.auth-wrap{min-height:100dvh;display:grid;grid-template-columns:1fr;align-items:center;}
.auth-card{width:100%;max-width:430px;margin-inline:auto;}
@media(min-width:920px){.auth-wrap{grid-template-columns:1.05fr .95fr;}.auth-aside{display:flex;}}
.auth-aside{display:none;}

/* ---- landing ---- */
.hero{position:relative;padding-block:var(--s9) var(--s8);overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:var(--s8);align-items:center;}
@media(min-width:900px){.hero-grid{grid-template-columns:1.08fr .92fr;}}
.display{font-size:clamp(2.3rem,7vw,4.1rem);font-weight:900;line-height:1.08;letter-spacing:-.025em;}
.display .hl{position:relative;color:var(--brand-deep);white-space:nowrap;}
.display .hl::after{content:"";position:absolute;inset-inline:-4px;bottom:.08em;height:.34em;background:var(--honey-soft);z-index:-1;border-radius:4px;transform:rotate(-1deg);}
.lead{font-size:clamp(1.05rem,2.4vw,1.28rem);color:var(--ink-2);max-width:46ch;line-height:1.8;}

.hero-visual{position:relative;}
.phone{width:min(300px,78vw);margin-inline:auto;aspect-ratio:9/19;border-radius:42px;background:linear-gradient(160deg,#0c2a20,#08120e);padding:12px;box-shadow:var(--sh-lg),0 0 0 8px rgba(255,255,255,.55);position:relative;}
.phone .screen{width:100%;height:100%;border-radius:32px;background:radial-gradient(120% 80% at 50% 0%,#11352a,#0a1a14);overflow:hidden;position:relative;display:flex;flex-direction:column;}
.float-card{position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-lg);padding:.8em 1em;display:flex;align-items:center;gap:10px;font-weight:700;font-size:.9rem;animation:bob 4s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(-9px);}}

.features{display:grid;grid-template-columns:1fr;gap:var(--s4);}
@media(min-width:640px){.features{grid-template-columns:repeat(2,1fr);}}
@media(min-width:980px){.features{grid-template-columns:repeat(3,1fr);}}
.feature{padding:var(--s6);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:.22s;}
.feature:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#dcd4c2;}
.feature .ic{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;margin-bottom:var(--s4);background:var(--brand-soft);color:var(--brand-deep);}
.feature .ic svg{width:26px;height:26px;}
.feature h3{margin-bottom:6px;}
.feature p{color:var(--ink-2);font-size:.96rem;line-height:1.75;}

.steps{counter-reset:step;display:grid;grid-template-columns:1fr;gap:var(--s5);}
@media(min-width:760px){.steps{grid-template-columns:repeat(4,1fr);}}
.step{position:relative;padding-top:var(--s6);}
.step .n{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:1.2rem;color:#fff;background:linear-gradient(150deg,#16b07c,#0a7a52);box-shadow:var(--sh-brand);margin-bottom:var(--s3);}
.step h3{font-size:1.08rem;margin-bottom:4px;}
.step p{color:var(--ink-2);font-size:.93rem;}

.cta-band{background:linear-gradient(150deg,#0c8a5e,#0a6f4b);color:#fff;border-radius:var(--r-xl);padding:var(--s9) var(--s6);text-align:center;box-shadow:var(--sh-lg);position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 1px 1px,rgba(255,255,255,.08) 1px,transparent 0) 0 0/22px 22px;}
.cta-band h2,.cta-band p{position:relative;color:#fff;}
.cta-band .btn{position:relative;}

.foot{padding-block:var(--s7);border-top:1px solid var(--line);color:var(--ink-2);}

/* sections */
.section{padding-block:var(--s9);}
.section-head{text-align:center;max-width:60ch;margin-inline:auto;margin-bottom:var(--s8);}
.section-head .eyebrow{margin-bottom:var(--s3);}
.section-head p{color:var(--ink-2);margin-top:var(--s3);font-size:1.05rem;}

/* utilities */
.mt-2{margin-top:var(--s2);}.mt-4{margin-top:var(--s4);}.mt-6{margin-top:var(--s6);}.mt-8{margin-top:var(--s8);}
.mb-4{margin-bottom:var(--s4);}.mb-6{margin-bottom:var(--s6);}
.gap-2{gap:var(--s2);}.gap-4{gap:var(--s4);}
.w-full{width:100%;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--s4);}
@media(max-width:520px){.grid-2{grid-template-columns:1fr;}.navlinks .hide-sm{display:none;}}