@font-face{font-family:Vazirmatn;src:url(fonts/Vazirmatn-Regular.woff2) format('woff2');font-weight:400}
@font-face{font-family:Vazirmatn;src:url(fonts/Vazirmatn-Medium.woff2) format('woff2');font-weight:500}
@font-face{font-family:Vazirmatn;src:url(fonts/Vazirmatn-Bold.woff2) format('woff2');font-weight:700}
@font-face{font-family:Vazirmatn;src:url(fonts/Vazirmatn-ExtraBold.woff2) format('woff2');font-weight:800}
:root{
  --navy:#1d2b53;--navy2:#2c3e74;--red:#d62839;--teal:#14a3a3;--purple:#7b4fd6;--orange:#f08a24;--yellow:#ffd23f;
  --bg:#f4f6fb;--card:#fff;--line:#e2e6ef;--text:#1f2433;--muted:#6b7385;--ok:#1f9d55;--warn:#e08a00;--bad:#d62839;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:Vazirmatn,Tahoma,sans-serif;font-size:14px}
a{color:var(--navy2);text-decoration:none}
button,input,select,textarea{font:inherit}
.layout{display:flex;min-height:100vh}
.side{width:230px;background:var(--navy);color:#fff;padding:16px 12px;flex-shrink:0;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.logo{width:42px;height:42px;background:var(--red);transform:rotate(45deg);border-radius:8px;display:flex;align-items:center;justify-content:center}
.logo span{transform:rotate(-45deg);color:#fff;font-weight:800;font-size:11px}
.brand b{font-size:15px;display:block}.brand small{opacity:.7;font-size:11px}
.side a{display:block;color:#dfe5ff;padding:9px 12px;border-radius:8px;margin:2px 0}
.side a:hover,.side a.on{background:rgba(255,255,255,.12);color:#fff}
.side .sec{font-size:11px;opacity:.55;margin:14px 8px 4px}
.side .me{margin-top:18px;padding:10px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;opacity:.9}
.main{flex:1;padding:22px;min-width:0}
h1{font-size:20px;margin:0 0 14px}h2{font-size:16px;margin:18px 0 10px}h3{font-size:14px;margin:12px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}
.grid{display:grid;gap:12px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;border-top:4px solid var(--teal)}
.stat .n{font-size:26px;font-weight:800}.stat .l{color:var(--muted);font-size:12px}
.stat.red{border-top-color:var(--red)}.stat.purple{border-top-color:var(--purple)}.stat.orange{border-top-color:var(--orange)}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right;vertical-align:top}
th{background:#f0f2f8;font-weight:700;font-size:12.5px;color:#3b4460;position:sticky;top:0}
tr:hover td{background:#fafbff}
.tbl{overflow:auto;border:1px solid var(--line);border-radius:10px;max-height:70vh}
.btn{background:var(--navy2);color:#fff;border:0;border-radius:8px;padding:8px 14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.btn:hover{filter:brightness(1.1)}.btn.sm{padding:4px 10px;font-size:12px}
.btn.teal{background:var(--teal)}.btn.red{background:var(--red)}.btn.ghost{background:#fff;color:var(--navy2);border:1px solid var(--line)}
.btn.orange{background:var(--orange)}.btn.purple{background:var(--purple)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.sp{flex:1}
input[type=text],input[type=password],input[type=number],select,textarea{border:1px solid #cfd5e3;border-radius:8px;padding:7px 10px;background:#fff;min-width:0}
textarea{width:100%;min-height:60px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:#3b4460}
.chip{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11.5px;background:#eef1f8;color:#3b4460;margin:1px}
.chip.bad{background:#fde8ea;color:var(--bad)}.chip.ok{background:#e3f6ea;color:var(--ok)}.chip.warn{background:#fff3dc;color:#a76400}
.chip.purple{background:#efe8fd;color:var(--purple)}
.muted{color:var(--muted)}.small{font-size:12px}
.seg{display:inline-flex;border:1px solid #cfd5e3;border-radius:8px;overflow:hidden}
.seg button{border:0;background:#fff;padding:5px 9px;cursor:pointer;font-size:12px;border-left:1px solid #e2e6ef}
.seg button:last-child{border-left:0}
.seg button.on.hw-full{background:var(--ok);color:#fff}.seg button.on.hw-part{background:var(--warn);color:#fff}
.seg button.on.hw-none{background:var(--bad);color:#fff}.seg button.on.hw-unk{background:#8a93a6;color:#fff}
.seg button.on.bh{background:var(--navy2);color:#fff}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.tabs button{border:0;background:none;padding:9px 14px;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;color:var(--muted)}
.tabs button.on{border-color:var(--purple);color:var(--purple);font-weight:700}
.modal-bg{position:fixed;inset:0;background:rgba(20,25,45,.45);display:flex;align-items:flex-start;justify-content:center;z-index:50;overflow:auto;padding:40px 10px}
.modal{background:#fff;border-radius:14px;padding:18px;width:min(640px,100%)}
#toast{position:fixed;bottom:20px;left:20px;z-index:99}
#toast div{background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;margin-top:6px;box-shadow:0 4px 18px rgba(0,0,0,.2)}
#toast div.err{background:var(--red)}
.login{max-width:360px;margin:10vh auto;background:#fff;border-radius:16px;padding:28px;border:1px solid var(--line);text-align:center}
.login .logo{margin:6px auto 18px;width:60px;height:60px}.login .logo span{font-size:14px}
.login input{width:100%;margin:6px 0}
.bar{height:8px;background:#eef1f8;border-radius:6px;overflow:hidden;display:flex}
.bar i{display:block;height:100%}
.spark{display:flex;align-items:flex-end;gap:3px;height:46px}
.spark i{display:block;width:12px;background:var(--teal);border-radius:3px 3px 0 0}
.spark i.avg{background:#cfd5e3}
.empty{padding:30px;text-align:center;color:var(--muted)}
.hdr-student{display:flex;gap:16px;align-items:center}
.avatar{width:54px;height:54px;border-radius:50%;background:var(--purple);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px}
/* ---------- print ---------- */
.print-only{display:none}
.report-page{background:#fff;max-width:820px;margin:0 auto;padding:26px 30px;border:1px solid var(--line);border-radius:6px;position:relative}
.report-page .rhead{display:flex;align-items:center;gap:14px;border-bottom:3px solid var(--red);padding-bottom:10px;margin-bottom:14px}
.report-page .rhead .logo{width:48px;height:48px}
.report-page .rhead h2{margin:0;font-size:17px}
.report-page .rfoot{margin-top:24px;border-top:1px solid var(--line);padding-top:8px;font-size:11px;color:var(--muted);display:flex;justify-content:space-between}
.report-page table th{position:static}
.sign{display:flex;justify-content:space-around;margin-top:30px;font-size:12px}
@media print{
  body{background:#fff}.side,.no-print,#toast{display:none!important}.main{padding:0}
  .report-page{border:0;padding:0;max-width:none}.print-only{display:block}
  .card{break-inside:avoid;border-color:#ccc}
  th{background:#eee!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .logo,.chip,.bar i{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  @page{size:A4;margin:12mm}
}
@media (max-width:900px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}.side{width:180px}}
.menu-btn{display:none}
.sp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.sp-card{margin:0;border-top:4px solid var(--purple)}.sp-card.below{border-top-color:var(--red)}
.pick{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:20px;padding:4px 10px;font-size:13px;cursor:pointer;background:#fff}
.pick:has(input:checked){background:#efe8fd;border-color:var(--purple);color:var(--purple)}
.sp-rep{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:10px}
.sp-rep.voided{opacity:.55}
.sp-f{margin-top:6px;line-height:1.8;white-space:pre-wrap}.sp-f span{display:block;font-size:11.5px;color:var(--muted)}
.weeks{display:flex;gap:6px;align-items:flex-end;margin:8px 0}
.wk{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--muted)}.wk b{color:var(--text);font-size:12px}
.bar2{height:70px;width:100%;max-width:34px;background:#eef1f8;border-radius:6px;display:flex;align-items:flex-end;overflow:hidden}.bar2 i{display:block;width:100%;border-radius:6px 6px 0 0}
.badge{display:inline-block;background:var(--red);color:#fff;border-radius:10px;padding:0 7px;font-size:11px;margin-right:4px;font-weight:700}
.card.alert{border:1px solid #f3b9bf;border-right:5px solid var(--red);background:#fff7f8}
.ph{display:flex;flex-direction:column;gap:4px;align-items:center}
.ph img{width:110px;height:110px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
/* ---------- موبایل ---------- */
@media screen and (max-width:760px){
  html,body{font-size:15px}
  .layout{flex-direction:column}
  .side{width:auto;height:auto;position:sticky;top:0;z-index:40;padding:8px 12px;box-shadow:0 2px 10px rgba(0,0,0,.25)}
  .brand{margin:0}.brand>div:nth-child(2){flex:1}.logo{width:34px;height:34px}
  .menu-btn{display:block;background:rgba(255,255,255,.14);color:#fff;border:0;border-radius:8px;font-size:22px;width:44px;height:40px;cursor:pointer}
  .nav-links{display:none;padding-top:6px;max-height:75vh;overflow:auto}
  .side.open .nav-links{display:block}
  .side a{padding:12px;font-size:15px}
  .main{padding:10px}
  h1{font-size:18px}
  .card{padding:12px;border-radius:10px}
  .grid.g2,.grid.g3{grid-template-columns:1fr}.grid.g4{grid-template-columns:repeat(2,1fr)}
  .row>input[type=text],.row>input:not([type]){flex:1 1 100%!important;width:100%}
  .row>select{flex:1 1 40%}
  input[type=text],input[type=password],input[type=number],select,textarea{font-size:16px;padding:10px;min-height:44px}
  .btn{padding:10px 14px;min-height:42px}.btn.sm{padding:7px 12px;min-height:36px;font-size:13px}
  label.f{width:100%}label.f input,label.f select{width:100%!important}
  /* جدول‌ها به شکل کارت */
  .tbl{overflow:visible;border:0;max-height:none}
  table{background:transparent}
  table tr.hrow{display:none}
  table,tbody,tr,td{display:block;width:100%}
  table tr{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:8px 12px;box-shadow:0 1px 3px rgba(20,30,60,.05);
    display:grid;grid-template-columns:1fr 1fr;column-gap:12px}
  tr:hover td{background:transparent}
  td{border:0;padding:5px 0;display:block;text-align:right;min-width:0;overflow-wrap:anywhere}
  td.wide{grid-column:1/-1}
  td.num{display:none}
  td[data-label]::before{content:attr(data-label);display:block;color:var(--muted);font-size:11.5px;margin-bottom:1px}
  td:empty{display:none}
  td.wide:first-of-type b,td.wide:first-of-type a b{font-size:16px}
  td .btn{width:100%;justify-content:center}
  /* صفحهٔ ثبت جلسه */
  table.sess tr{display:block}table.sess tr.hrow{display:none}
  table.sess td:nth-child(2)::before{display:none}
  table.sess td:nth-child(2){font-size:16px;padding-top:2px}
  table.sess td:nth-child(3){display:flex;align-items:center;gap:10px}
  table.sess td:nth-child(3)::before{margin:0}
  table.sess .ab{width:24px;height:24px}
  .seg{display:flex;width:100%}
  .seg button{flex:1;padding:11px 4px;font-size:13.5px}
  .save-bar{position:sticky;bottom:0;background:#fff;padding:10px 0;margin:0 -12px -12px;padding-inline:12px;border-top:1px solid var(--line);z-index:20}
  .save-bar .btn.teal{flex:1 1 100%;justify-content:center;font-size:16px}.save-bar .btn.ghost{flex:1;justify-content:center}
  .tabs{flex-wrap:nowrap;overflow-x:auto}.tabs button{white-space:nowrap}
  .modal-bg{padding:0;display:block}.modal{border-radius:0;min-height:100vh;width:100%}
  .hdr-student{flex-wrap:wrap}
  .login{margin:6vh 12px;padding:22px}
  #toast{left:10px;right:10px;bottom:76px}
}