/* Layout: header → action buttons → segmented tabs → green hero search → results heading → column-filter card → product cards (matches v1 look). */
@font-face{font-family:"Vazirmatn";src:url("fonts/Vazirmatn[wght].woff2") format("woff2-variations"),url("fonts/Vazirmatn[wght].woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{
  --bg:#F4F2EC; --bg-2:#EFECE4;
  --surface:#FFFEFB; --surface-2:#F7F6F2; --line:#E6E2D9;
  --ink:#1F2A27; --muted:#8A8A84; --muted-2:#6E716C;
  --green:#1C4036; --green-2:#2A5E4F; --green-ink:#FFFFFF;
  --gold:#B08A3E;
  --accent:#1C4036; --accent-ink:#FFFFFF; --accent-soft:#E3EEE9;
  --ok-bg:#E3EEE9; --ok-ink:#1F5A47;
  --neg-bg:#F6E3DF; --neg-line:#EFD2CC; --neg-ink:#A4412F;
  --none-bg:#EEEDE9; --none-ink:#6B6B66;
  --focus:#2A5E4F;
  --shadow:0 1px 2px rgba(31,42,39,.04),0 6px 20px rgba(31,42,39,.05);
  --font:"Vazirmatn",Tahoma,"Segoe UI",system-ui,sans-serif;
  --mono:"Vazirmatn",Tahoma,system-ui,sans-serif;
  --r:22px;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
html,body{direction:rtl;text-align:right}
body{background:var(--bg);background-image:radial-gradient(1200px 600px at 100% 0,#F8F6F1 0,transparent 60%),radial-gradient(900px 500px at 0 40%,#EFEBE2 0,transparent 60%);background-attachment:fixed;color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.65;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
[hidden]{display:none!important}
.num{font-variant-numeric:tabular-nums}
.ltr{direction:ltr;unicode-bidi:isolate}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.01em}

/* header */
.top .wrap{display:flex;align-items:center;gap:16px;padding-block:22px 18px}
.mark{display:grid;place-items:center;width:64px;height:64px;border-radius:20px;background:var(--green);color:#fff;font-weight:800;font-size:22px;box-shadow:0 8px 20px rgba(28,64,54,.22);flex:none;font-family:system-ui,"Segoe UI",Roboto,sans-serif}
.brand{display:flex;flex-direction:column;min-width:0;margin-inline-end:auto}
.brand h1{margin:0;font-size:22px;font-weight:800;line-height:1.35}
.brand small{color:var(--muted-2);font-size:13.5px}
.top .side{display:flex;gap:8px;align-items:center}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 18px;border-radius:16px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-weight:600;font-size:15px;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--green);border-color:var(--green);color:var(--green-ink);box-shadow:0 8px 18px rgba(28,64,54,.18)}
.btn.primary:hover{background:#21493E}
.btn.ghost{border-color:transparent;background:transparent;box-shadow:none}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:22px;height:22px;flex:none}
.badge{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 7px;border-radius:11px;background:var(--gold);color:#fff;font-size:12px;font-weight:700}
.hint{font-size:13px;color:var(--muted-2)}

.actions2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.actions2 .btn{min-height:76px;border-radius:22px;font-size:16px}
.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px;margin-top:16px;background:var(--surface);border:1px solid var(--line);border-radius:24px}
.tab{min-height:70px;border:0;border-radius:18px;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15px;color:var(--muted-2)}
.tab svg{width:26px;height:26px}
.tab[aria-selected="true"]{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(28,64,54,.2)}

/* hero search */
.hero{position:relative;overflow:hidden;margin-top:30px;border-radius:30px;padding:56px 32px 30px;color:#fff;background:
  radial-gradient(420px 300px at 92% 8%,rgba(176,138,62,.22),transparent 70%),
  radial-gradient(700px 500px at 30% 120%,rgba(255,255,255,.06),transparent 60%),
  linear-gradient(135deg,#183A31 0%,#1E4A3E 55%,#2A6152 100%);border:1px solid #1A3B33}
.hero::after{content:"";position:absolute;left:-120px;bottom:-260px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.06);box-shadow:0 0 0 70px rgba(255,255,255,.015);pointer-events:none}
.hero .eyebrow{color:#C9A55A}
.hero h2{margin:28px 0 22px;font-size:40px;font-weight:500;line-height:1.3;text-wrap:balance}
.hero p{margin:0 0 50px;color:rgba(255,255,255,.82);font-size:17px}
.searchbox{position:relative;z-index:1;display:flex;align-items:center;gap:10px;background:#fff;border-radius:26px;padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.searchbox .ico{flex:none;display:grid;place-items:center;width:74px;height:74px;border-radius:18px;background:#E3EEE9;color:var(--green)}
.searchbox .ico svg{width:30px;height:30px}
.searchbox input{flex:1;min-width:0;border:0;outline:0;background:transparent;height:74px;font-size:21px;color:var(--ink)}
.searchbox input::placeholder{color:#A6A6A0}
.searchbox input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}
.searchbox .clear{flex:none;width:48px;height:48px;border:0;background:transparent;border-radius:14px;cursor:pointer;color:var(--muted);font-size:28px;line-height:1}
.hero .stats{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;margin-top:58px;font-size:15px;color:rgba(255,255,255,.75)}
.hero .stats b{color:#fff;font-weight:700}
.hero .stats .sep{width:1px;height:22px;background:rgba(255,255,255,.25)}
.hero .stats .upd{margin-inline-start:auto}
.dot{width:8px;height:8px;border-radius:50%;background:#7FD3A6;display:inline-block;margin-inline-end:6px}
.dot.off{background:#F0A39A}

/* results heading */
.reshead{display:flex;align-items:flex-end;gap:12px;margin-top:48px;flex-wrap:wrap}
.reshead .t{margin-inline-end:auto}
.reshead h3{margin:8px 0 0;font-size:34px;font-weight:500;line-height:1.2}
.chips{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.chip{display:inline-flex;align-items:center;gap:10px;min-height:56px;padding:0 20px;border-radius:20px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:15px;font-weight:600;user-select:none;box-shadow:var(--shadow)}
.chip svg{width:26px;height:26px}
.chip input{accent-color:var(--green);width:20px;height:20px;margin:0}
.chip.on{background:var(--accent-soft);border-color:#BFD6CC}
select.chip{padding-inline:16px;max-width:260px;appearance:auto}

/* column filters (stage 2) */
.fcard{margin-top:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 24px 24px;display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.fcard label{min-width:0;display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:700;color:var(--muted-2)}
.fcard input{width:100%;min-width:0;height:62px;border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:0 22px;font-size:17px;font-weight:600;color:var(--ink)}
.fcard input::placeholder{color:#A6A6A0;font-weight:400}
.fcard input:focus{outline:none;border-color:var(--green-2)}
.fcard input.active{border-color:var(--green-2);background:#F4F8F6}
.fcard .fhint{grid-column:1/-1;font-size:12.5px;color:var(--muted);font-weight:400}

/* sort bar */
.sortbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:18px;font-size:13.5px;color:var(--muted-2)}
.sortbtn{border:1px solid var(--line);background:var(--surface);border-radius:12px;min-height:38px;padding:0 14px;cursor:pointer;font-size:13.5px;color:var(--muted-2)}
.sortbtn.act{background:var(--accent-soft);border-color:#BFD6CC;color:var(--green);font-weight:700}

/* product cards */
.list{display:grid;grid-template-columns:1fr;gap:20px;margin-block:20px 40px}
.item{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px 28px 24px;display:grid;grid-template-columns:1fr 1fr;grid-template-areas:"img img" "name name" "price stock" "code code";gap:0 24px}
.item:nth-child(even){background:#FBFAF7}
.item .img{grid-area:img;margin-bottom:18px}
.item .img .ph{display:grid;place-items:center;width:136px;height:136px;border-radius:18px;border:1px solid var(--line);background:#fff;overflow:hidden}
.item .img img{width:100%;height:100%;object-fit:contain}
.item .img .noimg{font-size:13px;color:var(--muted)}
.lbl{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.item .name{grid-area:name;min-width:0;margin-bottom:18px}
.item .name .t{font-size:19px;font-weight:600;line-height:1.7;word-break:break-word}
.item .name .meta{font-size:13px;color:var(--muted);margin-top:2px}
.item .price{grid-area:price;margin-bottom:18px}
.item .price .v{font-size:19px;font-weight:700;color:var(--green)}
.item .price .v small{font-size:15px;font-weight:600;margin-inline-end:6px;color:var(--green)}
.item .price .v.none{color:var(--muted);font-weight:500;font-size:15px}
.item .stockc{grid-area:stock;margin-bottom:18px}
.stock{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:130px;height:68px;padding:0 26px;border-radius:20px;background:var(--ok-bg);color:var(--ok-ink);font-weight:800;font-size:28px;border:1.5px solid #CFE2D9}
.stock small{font-weight:600;font-size:15px;opacity:.85}
.stock.zero{background:var(--neg-bg);border-color:#E9C3BB;color:var(--neg-ink)}
.item .code{grid-area:code}
.item .code .v{font-size:17px;color:var(--muted-2);cursor:copy;border-radius:8px;padding:2px 4px;margin-inline-start:-4px}
.item .code .v:hover{background:var(--surface-2)}
.add{position:absolute;top:22px;inset-inline-end:22px;display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 14px;border-radius:14px;border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--muted-2);font-size:13.5px;font-weight:600}
.add:hover{border-color:var(--green-2);color:var(--green)}
.add.in{background:var(--green);border-color:var(--green);color:#fff}
.add svg{width:18px;height:18px}
mark{background:#F3E7C9;color:inherit;border-radius:4px;padding:0 2px}
.empty{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:44px 20px;text-align:center;color:var(--muted-2)}
.empty b{display:block;color:var(--ink);font-size:18px;margin-bottom:6px}
.sentinel{height:1px}
.more{padding:8px 0 24px;text-align:center;color:var(--muted);font-size:13.5px}

/* message tab */
.msgwrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:20px;margin-block:30px 40px;align-items:start}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:18px;min-width:0}
.card h2{margin:0;font-size:24px;font-weight:600}
.field{display:flex;flex-direction:column;gap:8px}
.field>span{font-size:14px;font-weight:700;color:var(--muted-2)}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:14px 18px;font-size:16px}
.field input{height:60px}
.field textarea{min-height:280px;resize:vertical;line-height:1.8}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green-2)}
.picked ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.picked li{display:flex;gap:10px;align-items:flex-start;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-size:14px}
.picked .x{margin-inline-start:auto;border:0;background:transparent;cursor:pointer;color:var(--muted);font-size:22px;line-height:1}
.counts{display:flex;gap:10px;flex-wrap:wrap}
.counts span{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:6px 12px;font-size:13.5px;color:var(--muted-2)}
.counts b{color:var(--ink)}
.sendbtns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sendbtns .btn{min-height:58px}
.sendbtns .wide{grid-column:1/-1}
.cats{display:flex;flex-direction:column;gap:8px}
.cats label{display:flex;gap:14px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:16px;cursor:pointer}
.cats label:hover{background:var(--surface-2)}
.cats .n{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--accent-soft);color:var(--green);font-weight:700;font-size:13px;flex:none}
.cats .tt{min-width:0;flex:1}
.cats .tt b{display:block;font-size:15px}
.cats .tt small{display:block;color:var(--muted);font-size:11.5px;direction:ltr;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cats input{accent-color:var(--green);width:22px;height:22px;flex:none}
.cardhead{display:flex;align-items:center;gap:10px}
.cardhead h2{margin-inline-end:auto}

.toast{position:fixed;z-index:60;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--green);color:#fff;padding:12px 20px;border-radius:14px;font-size:14.5px;box-shadow:0 10px 30px rgba(0,0,0,.18);max-width:calc(100% - 32px)}
.foot{color:var(--muted);font-size:12.5px;text-align:center;padding-block:0 32px}

/* wide screens: two card columns */
@media (min-width:1100px){
  .list{grid-template-columns:1fr 1fr}
}
/* tablet portrait and below */
@media (max-width:900px){
  .msgwrap{grid-template-columns:1fr}
}
/* phone */
@media (max-width:640px){
  body{font-size:14.5px}
  .top .wrap{padding-block:16px 12px;gap:12px}
  .mark{width:52px;height:52px;border-radius:16px;font-size:18px}
  .brand h1{font-size:18px}.brand small{font-size:12.5px}
  .actions2{gap:10px}.actions2 .btn{min-height:58px;border-radius:18px;font-size:14.5px;padding:0 10px}
  .tabs{border-radius:20px;padding:6px;margin-top:12px}.tab{min-height:54px;font-size:13.5px;border-radius:15px}.tab svg{width:22px;height:22px}
  .hero{margin-top:18px;border-radius:24px;padding:28px 18px 20px}
  .hero h2{font-size:28px;margin:16px 0 12px}
  .hero p{font-size:14.5px;margin-bottom:26px}
  .searchbox{border-radius:20px;padding:10px;gap:6px}
  .searchbox .ico{width:54px;height:54px;border-radius:14px}
  .searchbox input{height:54px;font-size:17px}
  .hero .stats{margin-top:26px;font-size:13px}
  .hero .stats .upd{margin-inline-start:0;width:100%}
  .reshead{margin-top:30px}.reshead h3{font-size:26px}
  .chip{min-height:46px;padding:0 14px;border-radius:16px;font-size:14px}
  .fcard{grid-template-columns:1fr 1fr;padding:16px;gap:12px}
  .fcard input{height:50px;border-radius:13px;padding:0 14px;font-size:15px}
  .item{padding:18px;grid-template-areas:"img img" "name name" "price stock" "code code"}
  .item .img .ph{width:96px;height:96px;border-radius:14px}
  .item .name .t{font-size:16.5px}
  .item .price .v{font-size:17px}
  .stock{height:58px;font-size:24px;min-width:110px;padding:0 20px;border-radius:17px}
  .stock small{font-size:13.5px}
  .add{top:16px;inset-inline-end:16px;height:40px}
  .add .al{display:none}
  .card{padding:18px}
  .sendbtns{grid-template-columns:1fr}
}
@media (max-width:380px){ .fcard{grid-template-columns:1fr} }
@media (prefers-reduced-motion:no-preference){
  .item{animation:rise .2s ease-out both}
  @keyframes rise{from{transform:translateY(4px);opacity:.6}}
}