/* مطمّن: نفس شكل الشاشات اللي اتوافق عليها.
   ولي الأمر: عمود موبايل بقايمة تحت. شؤون الطلاب والمرشد: صفحات كمبيوتر بتترص فوق بعض على الموبايل. */
:root{
  --ground:#E8EDEB; --screen:#F4F6F4; --paper:#FFFFFF; --ink:#16231F; --muted:#5B6B66; --line:#D5DDDA; --line2:#E2E8E5;
  --brand:#0E6B5C; --brand-dk:#0A5246; --brand-soft:#E3F1EE; --brand-mid:#BFDCD6;
  --ok:#157F3B; --ok-soft:#E6F4EA;
  --warn:#B45309; --warn-ink:#8A4A07; --warn-bar:#D97706; --warn-soft:#FDF1E3; --warn-line:#F3D9B8;
  --bad:#B42318; --bad-soft:#FDECEA;
  --font:'IBM Plex Sans Arabic', system-ui, 'Segoe UI', Tahoma, sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ground);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6;-webkit-text-size-adjust:100%}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid #2A8C7A;outline-offset:2px}
a{color:var(--brand)}
h1,h2,h3{text-wrap:balance;margin:0}
.num{font-variant-numeric:tabular-nums}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}
.ltr{direction:ltr;unicode-bidi:isolate}
.muted{color:var(--muted)}

.demo-bar{background:var(--warn-soft);color:var(--warn-ink);font-size:12px;font-weight:600;text-align:center;padding:4px 12px;padding-top:max(4px,env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:20px;color:var(--brand)}
.loading{min-height:60vh;display:flex;align-items:center;justify-content:center;gap:12px;color:var(--muted)}

/* ---------- login ---------- */
.auth{max-width:440px;margin:0 auto;padding:28px 16px 40px;display:flex;flex-direction:column;gap:16px}
.auth .logo{display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center;padding:12px 0}
.auth .logo b{font-size:30px;color:var(--brand)}
.auth .logo span{color:var(--muted);font-size:14px}
.box{background:var(--paper);border-radius:20px;padding:20px;display:flex;flex-direction:column;gap:14px}
.box h2{font-size:18px}
.demo-box{background:var(--brand-soft);border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:10px}
.demo-box h2{font-size:16px;color:var(--brand-dk)}
.demo-box .btn{width:100%;justify-content:flex-start}
.err{background:var(--bad-soft);color:var(--bad);border-radius:12px;padding:10px 14px;font-size:14px;font-weight:600}
.okmsg{background:var(--ok-soft);color:var(--ok);border-radius:12px;padding:10px 14px;font-size:14px;font-weight:600}

/* ---------- forms & buttons ---------- */
.field{display:flex;flex-direction:column;gap:4px}
.field label,.field .lbl{font-size:13px;font-weight:600}
.field select,.field textarea,.field input{min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--paper);padding:8px 14px;width:100%}
.field textarea{min-height:90px;resize:vertical;line-height:1.6}
.field .help{font-size:12px;color:var(--muted)}
.btn{min-height:46px;border-radius:12px;border:1px solid var(--brand);background:var(--paper);color:var(--brand);font-weight:600;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn.fill{background:var(--brand);color:#fff}
.btn.red{border-color:var(--bad);color:var(--bad)}.btn.red.fill{background:var(--bad);color:#fff}
.btn.warnb{border-color:var(--warn);color:var(--warn-ink)}
.btn.ghost{border-color:var(--line);color:var(--ink)}
.btn.sm{min-height:36px;padding:0 12px;font-size:13px;border-radius:10px}
.btn:disabled{opacity:.55;cursor:default}
.btns{display:flex;gap:8px;flex-wrap:wrap}.btns .btn{flex:1}
.linkbtn{background:none;border:none;color:var(--brand);font-weight:600;min-height:44px;padding:0 6px}
.spin{width:20px;height:20px;border-radius:50%;border:3px solid var(--brand-mid);border-top-color:var(--brand);animation:sp .8s linear infinite;flex-shrink:0}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}

/* ---------- parent (mobile) ---------- */
.papp{max-width:480px;margin:0 auto;min-height:100dvh;background:var(--screen);display:flex;flex-direction:column}
@media (min-width:600px){.papp{margin:16px auto;min-height:calc(100dvh - 32px);border-radius:28px;overflow:hidden;box-shadow:0 1px 3px rgba(22,35,31,.12),0 12px 32px rgba(22,35,31,.10)}}
.screen{flex:1;padding:18px 16px 24px;display:flex;flex-direction:column;gap:14px}
.ph-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.ph-head .sub{font-size:13px;color:var(--muted)}
.ph-head h1{font-size:22px}
.tabbar{position:sticky;bottom:0;background:var(--paper);border-top:1px solid var(--line2);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:4px 4px max(8px,env(safe-area-inset-bottom));z-index:3}
.tabbar button{background:none;border:none;min-height:54px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:11px;position:relative}
.tabbar button[aria-current="page"]{color:var(--brand);font-weight:700}
.tabbar .dot{position:absolute;top:6px;inset-inline-start:calc(50% + 6px);min-width:16px;height:16px;border-radius:8px;background:var(--bad);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 4px;font-style:normal}
.menu-btn{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--paper);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.menu{background:var(--paper);border-radius:16px;padding:6px;display:flex;flex-direction:column;box-shadow:0 8px 24px rgba(0,0,0,.08)}
.menu button{background:none;border:none;text-align:right;min-height:46px;padding:0 12px;border-radius:10px;font-weight:600}
.menu button:hover{background:var(--screen)}

.kids{display:flex;gap:8px;overflow-x:auto}
.kid{flex:1;min-width:140px;min-height:56px;border:1px solid var(--line);background:var(--paper);border-radius:14px;padding:8px 12px;text-align:right;display:flex;flex-direction:column}
.kid[aria-pressed="true"]{border:2px solid var(--brand)}
.kid b{font-size:15px}.kid span{font-size:12px;color:var(--muted)}

.hero{background:var(--brand);color:#fff;border-radius:20px;padding:18px;display:flex;flex-direction:column;gap:6px}
.hero.urgent{background:#8F1D14}
.hero .k{font-size:13px;opacity:.9}.hero .v{font-size:20px;font-weight:700;line-height:1.5}.hero .t{font-size:12px;opacity:.9}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.tile{background:var(--paper);border:none;border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:2px;text-align:right;min-height:96px}
.tile .l{font-size:12px;color:var(--muted)}.tile .n{font-size:24px;font-weight:700}.tile .s{font-size:11px}
.row-h{display:flex;justify-content:space-between;align-items:center;gap:10px}
.row-h h2{font-size:16px}
.card{background:var(--paper);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:8px}
.card.warn{border:1px solid var(--warn-line)}
.card.bad{border:1px solid #F1B8B2}
.alert-item{background:var(--paper);border-radius:16px;padding:12px 14px;display:flex;gap:12px;align-items:flex-start}
.alert-item .ic{width:36px;height:36px;flex-shrink:0;border-radius:10px;display:flex;align-items:center;justify-content:center}
.alert-item .tx{display:flex;flex-direction:column;gap:2px;min-width:0}
.alert-item .tt{font-size:14px;font-weight:600}.alert-item .ss{font-size:12px;color:var(--muted)}
.lvl-info .ic{background:var(--brand-soft);color:var(--brand)}
.lvl-follow .ic{background:var(--warn-soft);color:var(--warn)}
.lvl-urgent .ic{background:var(--bad-soft);color:var(--bad)}
.new-pill{font-size:11px;font-weight:700;color:var(--brand-dk);background:var(--brand-soft);border-radius:999px;padding:0 8px;align-self:flex-start}
.empty{font-size:14px;color:var(--muted);background:var(--paper);border-radius:16px;padding:14px}
.ring{width:84px;height:84px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.ring span{width:66px;height:66px;border-radius:50%;background:var(--paper);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}
.bar{height:8px;background:#EEF1EF;border-radius:4px;overflow:hidden}.bar i{display:block;height:8px;border-radius:4px}
.course-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.course-top b{font-size:15px;font-weight:600}
.note{font-size:12px;color:var(--muted);line-height:1.7;margin:0}
.missed{display:flex;flex-direction:column;border-top:1px solid var(--line2);margin-top:2px}
.missed div{display:flex;justify-content:space-between;gap:10px;padding:8px 2px;border-bottom:1px solid var(--line2);font-size:13px}
.missed div:last-child{border-bottom:none}
details.more summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--brand);min-height:32px;display:flex;align-items:center}
.gpa{display:flex;align-items:flex-end;gap:18px;height:130px;padding:0 8px;border-bottom:1px solid var(--line2)}
.gpa div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;font-weight:600}
.gpa i{display:block;width:100%;border-radius:8px 8px 0 0;background:var(--brand-mid)}
.gpa .cur i{background:var(--brand)}
.gpa-l{display:flex;gap:18px;padding:0 8px;font-size:12px;color:var(--muted);text-align:center}.gpa-l span{flex:1}
.grade{display:flex;flex-direction:row;justify-content:space-between;align-items:center;gap:12px}
.grade .g{font-size:18px;font-weight:700;white-space:nowrap}
.msgs{display:flex;flex-direction:column;gap:10px}
.msg{max-width:84%;border-radius:16px;padding:9px 13px;display:flex;flex-direction:column;gap:2px;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word}
.msg small{font-size:11px;opacity:.85;white-space:normal}
.msg.me{align-self:flex-start;background:var(--paper);border-radius:16px 16px 16px 4px}
.msg.them{align-self:flex-end;background:var(--brand);color:#fff;border-radius:16px 16px 4px 16px}
.composer{position:sticky;bottom:0;display:flex;gap:8px;padding:10px 16px;background:var(--screen);border-top:1px solid var(--line2)}
.composer input{flex:1;min-width:0;min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--paper);padding:0 14px}
.icon-btn{width:48px;height:48px;flex-shrink:0;border-radius:12px;border:none;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center}
.soft{background:var(--brand-soft);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:4px}
.soft .h{font-size:12px;font-weight:700;color:var(--brand-dk)}
.urgent-card{background:var(--paper);border:2px solid var(--bad);border-radius:20px;padding:16px;display:flex;flex-direction:column;gap:8px}
.urgent-card .h{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--bad)}
.urgent-card .tt{font-size:18px;font-weight:700;line-height:1.5}
.acked{font-size:13px;font-weight:600;color:var(--ok);background:var(--ok-soft);border-radius:10px;padding:8px 12px}
.req{border:1px solid var(--warn-line);background:var(--warn-soft);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:8px;font-size:14px}
.req b{color:var(--warn-ink)}
.legend{display:flex;flex-direction:column;gap:6px;font-size:13px}
.legend div{display:flex;align-items:center;gap:10px}.legend i{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.avatar{width:52px;height:52px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;flex-shrink:0}

/* ---------- desktop pages ---------- */
.desk-wrap{max-width:1240px;margin:0 auto;padding:16px max(16px,env(safe-area-inset-left)) 40px}
.desk{background:var(--screen);border-radius:20px;overflow:hidden;box-shadow:0 1px 3px rgba(22,35,31,.12)}
.desk-head{background:var(--paper);border-bottom:1px solid var(--line2);padding:12px 22px;display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;align-items:center;font-size:14px}
.desk-head .muted{color:var(--muted)}
.desk-head .who{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.desk-tabs{display:flex;gap:6px;flex-wrap:wrap;padding:12px 22px 0}
.desk-tabs button{min-height:42px;border-radius:999px;border:1px solid var(--line);background:var(--paper);padding:4px 16px;font-weight:600;display:flex;gap:6px;align-items:center}
.desk-tabs button[aria-current="page"]{background:var(--brand);border-color:var(--brand);color:#fff}
.badge{min-width:20px;height:20px;border-radius:10px;background:var(--bad);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}
.desk-body{padding:20px 22px 32px;display:flex;flex-direction:column;gap:20px}
.desk-title{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:flex-end}
.desk-title h1{font-size:24px}.desk-title p{margin:0;color:var(--muted)}
.panel{background:var(--paper);border-radius:18px;padding:20px;display:flex;flex-direction:column;gap:14px;min-width:0}
.panel h2{font-size:17px}
.banner{background:var(--warn-soft);border-radius:14px;padding:10px 16px;font-size:13px}
.banner b{color:var(--warn-ink);display:block}
.banner.ok{background:var(--ok-soft)}.banner.ok b{color:var(--ok)}
.choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.choice{border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;gap:10px;align-items:flex-start;background:var(--paper);text-align:right;min-height:44px}
.choice.on{border:2px solid var(--brand);background:#F2F8F7}
.choice b{display:block;font-size:15px}.choice span{font-size:13px;color:var(--muted)}
.file-ic{width:40px;height:40px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.drop{border:2px dashed var(--brand-mid);border-radius:16px;padding:22px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;background:#FAFCFB}
.drop.over{background:var(--brand-soft);border-color:var(--brand)}
.samples{display:flex;flex-direction:column;gap:8px}
.sample{display:flex;gap:12px;align-items:center;border:1px solid var(--line2);border-radius:14px;padding:10px 12px;flex-wrap:wrap}
.sample .tx{flex:1;min-width:180px;display:flex;flex-direction:column}
.sample .tx b{font-size:14px}.sample .tx span{font-size:12px;color:var(--muted)}
.checks{display:flex;flex-direction:column;gap:10px}
.checks div{display:flex;gap:10px;align-items:center;font-size:15px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.stat{background:var(--paper);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:2px}
.panel .stat{background:var(--screen)}
.stat .l{font-size:13px;color:var(--muted)}.stat .n{font-size:28px;font-weight:700}
.stat.ok .n{color:var(--ok)}.stat.warn .n{color:var(--warn)}.stat.bad .n{color:var(--bad)}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line2);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14px}
th,td{text-align:right;padding:10px 12px;border-bottom:1px solid var(--line2);vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:600;background:#FAFCFB;position:sticky;top:0}
tr:last-child td{border-bottom:none}
.pill{display:inline-block;font-size:12px;font-weight:700;border-radius:999px;padding:1px 10px;white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok)}.pill.warn{background:var(--warn-soft);color:var(--warn-ink)}.pill.bad{background:var(--bad-soft);color:var(--bad)}.pill.info{background:var(--brand-soft);color:var(--brand-dk)}.pill.mute{background:var(--screen);color:var(--muted)}
.rowbtn{background:none;border:none;padding:0;text-align:right;font-weight:700;color:var(--brand);min-height:32px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips button{min-height:40px;border-radius:999px;border:1px solid var(--line);background:var(--paper);padding:4px 14px;font-weight:600}
.chips button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.search{min-height:44px;border-radius:12px;border:1px solid var(--line);background:var(--paper);padding:0 14px;min-width:220px;flex:1;max-width:360px}
.grid2{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:18px;align-items:start}
.col{display:flex;flex-direction:column;gap:18px;min-width:0}
@media (max-width:860px){.grid2{grid-template-columns:minmax(0,1fr)}}
.desk .msgs{background:var(--screen);border-radius:14px;padding:12px;max-height:380px;overflow-y:auto}
.quick{display:flex;flex-wrap:wrap;gap:6px}
.quick button{min-height:38px;border-radius:999px;border:1px solid var(--brand-mid);background:var(--brand-soft);color:var(--brand-dk);padding:2px 12px;font-size:13px;font-weight:600}
.lock{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:flex-start}
.code-box{font-size:18px;font-weight:700;letter-spacing:2px;direction:ltr;unicode-bidi:isolate}

.toast{position:fixed;inset-inline:16px;bottom:calc(84px + env(safe-area-inset-bottom));margin:0 auto;max-width:460px;background:var(--ink);color:#fff;border-radius:14px;padding:12px 16px;font-weight:600;z-index:20;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.foot{max-width:1240px;margin:12px auto 24px;font-size:12px;color:var(--muted);text-align:center;padding:0 16px}

@media (max-width:440px){
  .desk-body{padding:16px 12px 24px}.desk-head{padding:12px 14px}.desk-tabs{padding:12px 12px 0}
  .desk-wrap{padding:8px 8px 32px}
  .tiles .tile .n{font-size:21px}
}
@media print{
  .no-print,.demo-bar,.desk-head,.desk-tabs{display:none!important}
  body{background:#fff}
}