/* ══════════ پنل کادر هنرستان — مدیر و معاونان ══════════ */
:root{
  --ink:#172625;--ink2:#223432;--paper:#f7f4ec;--paper2:#efe9da;--chalk:#f5f3e7;--mustard:#e8b33d;--sage:#7a9d74;
  --clay:#c1533b;--muted:#65706e;--ok:#2e7d32;--blue:#3d7ea6;--line:rgba(23,38,37,.11);--card:#fff;--side-w:258px;
  --shadow:0 4px 20px rgba(20,30,29,.07);
}
html.dark{--ink:#eef0e6;--paper:#111b1a;--paper2:#1b2a28;--muted:#9aa6a3;--line:rgba(245,243,231,.12);--card:#182523;--shadow:none}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
body{font-family:"Vazirmatn",Tahoma,sans-serif;background:var(--paper);color:var(--ink);line-height:1.85;min-height:100vh}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
a{color:inherit}
h1{font-size:20px;font-weight:900}h2{font-size:17px;font-weight:900}h3{font-size:15px;font-weight:900}

/* دکمه، کارت، فرم */
.s-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:11px;padding:8px 16px;
  font-size:13.5px;font-weight:800;cursor:pointer;background:var(--clay);color:#fff;text-decoration:none;transition:.15s;white-space:nowrap}
.s-btn:hover{filter:brightness(.95)}
.s-btn:disabled{opacity:.5;cursor:not-allowed}
.s-btn.ghost{background:var(--card);color:var(--ink);border-color:var(--line)}
.s-btn.green{background:#2f6b4f}
.s-btn.dark{background:#172625;color:#f5f3e7}
.s-btn.sm{padding:5px 11px;font-size:12.5px;border-radius:9px}
.s-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:14px;box-shadow:var(--shadow)}
.s-card>h2,.s-card>h3{margin-bottom:8px}
.s-muted{color:var(--muted);font-size:12.5px}
.s-err{font-size:12.5px;color:var(--clay);font-weight:800;min-height:20px}
.s-err.ok{color:var(--ok)}
.s-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.s-sp{flex:1}
label{display:block;font-size:13px;font-weight:800;margin-bottom:10px}
label input,label select,label textarea{display:block;width:100%;margin-top:4px;padding:8px 11px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font-weight:500}
label textarea{min-height:90px;resize:vertical}
.s-check{display:flex;align-items:center;gap:8px;font-weight:700}
.s-check input{width:auto;margin:0}
select.s-sel,input.s-in{padding:7px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);font-size:13px}
.s-grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.s-tag{display:inline-block;font-size:11px;font-weight:900;padding:1px 9px;border-radius:20px;background:var(--paper2);color:var(--muted);white-space:nowrap}
.s-tag.red{background:rgba(193,83,59,.13);color:var(--clay)}
.s-tag.green{background:rgba(46,125,50,.13);color:var(--ok)}
.s-tag.yellow{background:rgba(232,179,61,.22);color:#946a0c}
.s-tag.blue{background:rgba(61,126,166,.14);color:var(--blue)}
html.dark .s-tag.yellow{color:var(--mustard)}

/* ورود */
.s-login{display:grid;place-items:center;min-height:100vh;padding:24px 16px;background:radial-gradient(circle at 20% 10%,rgba(232,179,61,.15),transparent 40%),var(--paper)}
.s-login-card{width:100%;max-width:400px;text-align:center}
.s-login-card label{text-align:right}
.s-login-card .s-btn{width:100%;margin:6px 0 4px;padding:10px}
.s-login-logo{width:70px;height:70px;object-fit:contain;margin:0 auto 6px}

/* چیدمان */
.s-app{display:flex;min-height:100vh}
.s-side{position:fixed;inset:0 0 0 auto;width:var(--side-w);background:#172625;color:#f5f3e7;display:flex;flex-direction:column;z-index:50;transition:transform .2s}
.s-brand{display:flex;align-items:center;gap:10px;padding:16px 18px;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.07)}
.s-brand img{width:40px;height:40px;object-fit:contain;border-radius:10px;background:#fff}
.s-brand b{display:block;font-size:14.5px;line-height:1.4}
.s-brand small{color:var(--mustard);font-size:11px;font-weight:800}
.s-me{display:flex;align-items:center;gap:10px;padding:12px 18px;border-bottom:1px solid rgba(255,255,255,.07)}
.s-me b{display:block;font-size:13.5px;line-height:1.5}
.s-me small{color:rgba(245,243,231,.65);font-size:11.5px}
.s-av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--mustard);color:#172625;font-weight:900;flex:none}
.s-nav{flex:1;overflow-y:auto;padding:10px}
.s-nav-label{font-size:10.5px;font-weight:800;color:rgba(245,243,231,.42);padding:10px 10px 4px}
.s-nav button{display:flex;align-items:center;gap:10px;width:100%;border:0;background:none;color:rgba(245,243,231,.82);text-align:right;
  padding:9px 12px;border-radius:11px;font-size:13.5px;font-weight:700;cursor:pointer;margin-bottom:2px}
.s-nav button:hover{background:rgba(255,255,255,.06)}
.s-nav button.on{background:var(--mustard);color:#172625}
.s-nav button i{font-style:normal;width:22px;text-align:center}
.s-nav .nb{margin-right:auto;background:var(--clay);color:#fff;border-radius:10px;padding:0 7px;font-size:11px;font-weight:900}
.s-logout{margin:10px;border:1px solid rgba(255,255,255,.15);background:none;color:rgba(245,243,231,.75);border-radius:11px;padding:8px;cursor:pointer;font-weight:700}
.s-main{flex:1;margin-right:var(--side-w);min-width:0;display:flex;flex-direction:column}
.s-top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;height:60px;padding:0 22px;background:var(--card);border-bottom:1px solid var(--line)}
.s-title{font-size:16px;font-weight:900}
.s-chip{background:var(--paper2);border-radius:20px;padding:4px 13px;font-size:12px;font-weight:700}
.s-icon{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--card);cursor:pointer}
.s-ham{display:none;border:0;background:none;font-size:22px;cursor:pointer}
.s-content{padding:20px 22px 60px;max-width:1280px;width:100%}
.s-overlay{display:none}

/* کارت‌های عددی */
.s-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(170px,100%),1fr));gap:12px;margin-bottom:14px}
.s-stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.s-stat b{display:block;font-size:26px;font-weight:900;line-height:1.35}
.s-stat span{font-size:12px;color:var(--muted);font-weight:700}
.s-stat::before{content:"";position:absolute;inset:0 0 auto auto;width:5px;height:100%;background:var(--c,var(--sage))}
.s-stat small{display:block;font-size:11px;color:var(--muted)}
.s-alert{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border-radius:12px;margin-bottom:8px;font-size:13px;font-weight:700;
  background:rgba(232,179,61,.14);border:1px solid rgba(232,179,61,.45)}
.s-alert.info{background:rgba(61,126,166,.09);border-color:rgba(61,126,166,.3)}
.s-hero{background:linear-gradient(135deg,#172625,#2a403c);color:#f5f3e7;border-radius:18px;padding:22px 24px;margin-bottom:14px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.s-hero h1{font-size:20px}
.s-hero p{opacity:.75;font-size:13px}
.s-quick{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(210px,100%),1fr));gap:10px}
.s-qbtn{display:flex;gap:10px;align-items:center;text-align:right;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;font-weight:800;box-shadow:var(--shadow)}
.s-qbtn:hover{border-color:var(--sage);transform:translateY(-1px)}
.s-qbtn i{font-style:normal;font-size:22px}
.s-qbtn small{display:block;font-weight:500;color:var(--muted);font-size:11.5px}

/* جدول */
.s-tw{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.s-table{width:100%;border-collapse:collapse;font-size:13px}
.s-table th,.s-table td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:right;vertical-align:middle;white-space:nowrap}
.s-table th{background:var(--paper2);font-weight:900;font-size:12.5px;position:sticky;top:0;cursor:pointer;user-select:none}
.s-table th.sorted::after{content:" ▾"}
.s-table th.sorted.asc::after{content:" ▴"}
.s-table tr:last-child td{border-bottom:0}
.s-table td.wrap{white-space:normal;min-width:180px}
.s-table tr.click{cursor:pointer}
.s-table tr.click:hover td{background:var(--paper)}
.s-bar{display:flex;align-items:center;gap:8px;min-width:120px}
.s-bar i{flex:1;height:8px;border-radius:8px;background:var(--paper2);overflow:hidden;display:block}
.s-bar i b{display:block;height:100%;border-radius:8px;background:var(--ok)}
.s-bar.low i b{background:var(--clay)}.s-bar.mid i b{background:var(--mustard)}
.s-bar span{font-size:12px;font-weight:800;min-width:38px}
.s-filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.s-sec{display:flex;align-items:center;gap:8px;margin:18px 0 8px}
.s-sec h2{font-size:16px}
.s-empty{padding:30px;text-align:center;color:var(--muted);font-size:13px}

/* نمودار ستونی ساده */
.s-chart{display:flex;align-items:flex-end;gap:8px;height:170px;padding:10px 4px 0;border-bottom:1px solid var(--line);overflow-x:auto}
.s-chart div{flex:1;min-width:38px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:4px}
.s-chart div i{display:block;width:70%;max-width:46px;border-radius:8px 8px 3px 3px;background:linear-gradient(180deg,var(--sage),#5a8253);min-height:3px}
.s-chart div b{font-size:11px}
.s-chart-l{display:flex;gap:8px;padding:4px}
.s-chart-l span{flex:1;min-width:38px;font-size:10.5px;color:var(--muted);text-align:center;line-height:1.4}

/* پرونده‌ی دانش‌آموز */
.s-prof-head{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.s-big{font-size:32px;font-weight:900;line-height:1}
.s-rec{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.s-rec:last-child{border-bottom:0}
.s-rec .k{flex:none}
.s-rec .b{flex:1;min-width:0}
.s-rec .b p{font-size:12.5px;color:var(--muted);white-space:pre-wrap}
.s-pts{font-weight:900;direction:ltr;display:inline-block}
.s-pts.neg{color:var(--clay)}.s-pts.pos{color:var(--ok)}

/* پیام‌ها */
.s-chat-wrap .ch{height:calc(100vh - 140px)}

/* پنجره و پیام کوتاه */
.s-modal{position:fixed;inset:0;z-index:80;background:rgba(10,18,17,.66);display:flex;align-items:center;justify-content:center;padding:14px}
.s-modal-card{background:var(--card);border-radius:18px;padding:20px 22px;width:100%;max-width:560px;max-height:92vh;overflow-y:auto}
.s-modal-card h3{margin-bottom:12px}
.s-mactions{margin-top:12px}
.s-mactions .s-btn{flex:1}
.s-toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:90;background:#172625;color:#f5f3e7;padding:10px 18px;border-radius:12px;
  font-size:13px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.3);max-width:92vw;text-align:center}
.push-box{padding:10px 12px;border-radius:12px;background:rgba(232,179,61,.13);border:1px dashed rgba(232,179,61,.7);font-size:12.5px;display:flex;flex-direction:column;gap:7px}
.push-box.ok{background:rgba(46,125,50,.08);border:1px solid rgba(46,125,50,.35)}
.push-box.warn{background:rgba(193,83,59,.08);border-color:rgba(193,83,59,.4)}
.push-box button{align-self:flex-start;border:0;border-radius:9px;padding:7px 14px;font-weight:800;background:var(--clay);color:#fff;cursor:pointer}
.push-box a{font-size:11.5px;opacity:.75}
.s-loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px;color:var(--muted)}
.s-loading i{width:20px;height:20px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--sage);animation:sspin .8s linear infinite}
@keyframes sspin{to{transform:rotate(360deg)}}

@media(max-width:900px){
  .s-side{transform:translateX(100%);visibility:hidden;transition:transform .2s,visibility 0s .2s}
  .s-side.open{transform:none;visibility:visible;transition:transform .2s;box-shadow:-10px 0 40px rgba(0,0,0,.3)}
  .s-overlay.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:45}
  .s-main{margin-right:0}
  .s-ham{display:block}
  .s-content{padding:14px 12px 50px}
  .s-top{padding:0 12px}
  .s-chip{display:none}
  .s-grid2{grid-template-columns:minmax(0,1fr)}
  .s-chat-wrap{margin:-14px -12px -50px}
  .s-chat-wrap .ch{height:calc(100vh - 60px);border-radius:0;border:0}
}

/* چاپ گزارش ماهانه */
@media print{
  .s-side,.s-top,.s-filters,.s-noprint,.s-toast,.s-modal{display:none!important}
  .s-main{margin:0}
  .s-content{padding:0;max-width:none}
  body{background:#fff;color:#000}
  .s-card,.s-stat,.s-tw{box-shadow:none;break-inside:avoid}
  .s-table th{position:static}
  .s-table th,.s-table td{white-space:normal}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  @page{size:A4;margin:10mm}
}
.s-print-head{display:none}
@media print{.s-print-head{display:flex;align-items:center;gap:12px;border-bottom:3px solid #172625;padding-bottom:8px;margin-bottom:12px}
  .s-print-head img{width:50px;height:50px}}

/* ── جلوگیری از بیرون‌زدگی افقی در گوشی ── */
html,body{max-width:100%;overflow-x:hidden}
@supports (overflow-x:clip){html,body{overflow-x:clip}}
.s-grid2 > *,.s-card{min-width:0}

/* جدول تیک‌زدنی کلاس‌های اساتید */
.cls-grid th,.cls-grid td{text-align:center;white-space:nowrap}
.cls-grid td:first-child{text-align:right}
.cls-cell{display:inline-grid;place-items:center;cursor:pointer;margin:0}
.cls-cell input{width:22px;height:22px;accent-color:#2f6b4f;cursor:pointer;margin:0}
.s-filters input.s-sel{border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:var(--card);font:inherit;min-width:0;flex:1 1 180px}

/* عکس نگارخانه */
.g-drop{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;border:2px dashed var(--line);border-radius:14px;padding:22px 14px;
  text-align:center;cursor:pointer;background:var(--paper);margin:8px 0 10px;transition:.2s}
.g-drop.on,.g-drop:hover{border-color:#e8b33d;background:rgba(232,179,61,.07)}
.g-drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.g-drop small{color:var(--muted)}
.g-drop span{font-weight:800;color:#2e7d32}
.g-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(150px,100%),1fr));gap:10px}
.g-it{position:relative;margin:0;border-radius:12px;overflow:hidden;background:var(--paper);border:1px solid var(--line)}
.g-it img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.g-it figcaption{padding:6px 8px;display:flex;flex-direction:column;line-height:1.5}
.g-it figcaption b{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.g-it figcaption small{font-size:10.5px;color:var(--muted)}
.g-del{position:absolute;top:6px;left:6px;border:0;border-radius:9px;background:rgba(23,38,37,.75);color:#fff;width:32px;height:32px;cursor:pointer}

/* ── چت‌های دانش‌آموز و استاد (فقط خواندنی) ── */
.chA-list{display:flex;flex-direction:column;gap:6px}
.chA-row{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr) minmax(0,1.6fr) 90px;gap:10px;align-items:center;text-align:right;
  border:1px solid var(--line,rgba(23,38,37,.12));border-radius:12px;padding:9px 12px;background:var(--card,#fff);font:inherit;color:inherit;cursor:pointer}
.chA-row:hover{border-color:#e8b33d}
.chA-who{display:flex;flex-direction:column;min-width:0;line-height:1.5}
.chA-who b,.chA-t,.chA-last{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chA-who small,.chA-meta small{font-size:11px;color:var(--muted,#65706e)}
.chA-t{font-size:12.5px;font-weight:700}
.chA-last{font-size:12.5px;color:var(--muted,#65706e)}
.chA-meta{font-size:12px;font-weight:800;text-align:center;line-height:1.4}
.chA-msgs{display:flex;flex-direction:column;gap:8px;max-height:62vh;overflow-y:auto;padding:6px;background:rgba(23,38,37,.03);border-radius:12px}
.chA-m{max-width:82%;align-self:flex-start;display:flex;flex-direction:column;gap:2px}
.chA-m.teacher{align-self:flex-end;align-items:flex-end}
.chA-b{background:#fff;border:1px solid rgba(23,38,37,.1);border-radius:14px 14px 14px 4px;padding:8px 12px;white-space:pre-wrap;word-break:break-word;font-size:13.5px;line-height:1.9}
.chA-m.teacher .chA-b{background:#e7f0e4;border-color:#cfe0c9;border-radius:14px 14px 4px 14px}
.chA-m small{font-size:10.5px;color:var(--muted,#65706e)}
@media(max-width:700px){
  .chA-row{grid-template-columns:minmax(0,1fr) 74px}
  .chA-t{grid-column:1;grid-row:2}
  .chA-last{grid-column:1/-1;grid-row:3}
  .chA-meta{grid-column:2;grid-row:1/3}
  .chA-m{max-width:92%}
}

/* ── انتخاب عکس نگارخانه: پیش‌نمایش، چرخاندن، برداشتن ── */
.g-pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(110px,100%),1fr));gap:8px;margin:10px 0}
.g-pick:empty{display:none}
.g-th{position:relative;margin:0;aspect-ratio:1;border-radius:12px;overflow:hidden;background:var(--paper2,#efe9da);border:1px solid var(--line);display:grid;place-items:center}
.g-th img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .2s}
.g-th.rot img{max-width:100%;max-height:100%}
.g-th button{position:absolute;top:5px;width:30px;height:30px;border-radius:50%;border:0;background:rgba(23,38,37,.78);color:#fff;font-size:15px;font-weight:900;cursor:pointer;display:grid;place-items:center}
.g-rot{left:5px}.g-x{right:5px;background:rgba(193,83,59,.9)!important}
.g-th-n{grid-column:1/-1;font-size:12.5px;font-weight:800;color:#2e7d32}
/* آخرین عکس‌ها با نسبت واقعی (عمودی‌ها بریده نمی‌شوند) */
.g-grid{display:block;columns:4 150px;column-gap:10px}
.g-it{break-inside:avoid;margin:0 0 10px}
.g-it img{aspect-ratio:auto;height:auto;object-fit:initial}
@media(max-width:600px){.g-grid{columns:2}}