/* ===========================================================
   OSC Service Booking — Design System
   สำนักงานทุนการศึกษา มหาวิทยาลัยศรีปทุม
   =========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&display=swap');

:root{
  --bg:#f4f6fb; --card:#ffffff; --line:#e5e9f2; --line2:#d6dce8;
  --ink:#1b2437; --ink2:#2f3b52; --mut:#6b7791; --mut2:#9aa5bb;
  --pri:#4f46e5; --pri2:#4338ca; --pri-soft:#eef2ff; --pri-ink:#3730a3;
  --acc:#db2777; --acc-soft:#fdf2f8;
  --ok:#059669; --ok-soft:#ecfdf5; --ok-ink:#047857;
  --warn:#d97706; --warn-soft:#fffbeb; --warn-ink:#b45309;
  --bad:#dc2626; --bad-soft:#fef2f2; --bad-ink:#b91c1c;
  --info:#0284c7; --info-soft:#f0f9ff; --info-ink:#0369a1;
  --grad:linear-gradient(135deg,#4f46e5 0%,#7c3aed 55%,#db2777 100%);
  --grad-soft:linear-gradient(135deg,#eef2ff,#fdf2f8);
  --sh1:0 1px 2px rgba(27,36,55,.05),0 1px 3px rgba(27,36,55,.06);
  --sh2:0 6px 20px rgba(27,36,55,.10);
  --sh3:0 18px 50px rgba(79,70,229,.22);
  --r:14px; --r-lg:20px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Prompt','Segoe UI',Tahoma,sans-serif;font-size:14.5px;line-height:1.55;font-weight:400}
[hidden]{display:none!important}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.3;color:var(--ink)}
h1{font-size:24px}h2{font-size:18px}h3{font-size:15.5px}
p{margin:0 0 10px}
.mut{color:var(--mut)}.mut2{color:var(--mut2)}
.small{font-size:12.5px}.xs{font-size:11.5px}
.center{text-align:center}.right{text-align:right}
.b{font-weight:600}.w700{font-weight:700}
.nowrap{white-space:nowrap}
.mono{font-family:ui-monospace,Consolas,'Courier New',monospace;letter-spacing:.5px}
.mt0{margin-top:0}.mt1{margin-top:8px}.mt2{margin-top:16px}.mt3{margin-top:24px}.mt4{margin-top:32px}
.mb0{margin-bottom:0}.mb1{margin-bottom:8px}.mb2{margin-bottom:16px}.mb3{margin-bottom:24px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between}
.row.top{align-items:flex-start}
.grow{flex:1}
.gap1{gap:6px}.gap2{gap:12px}.gap3{gap:20px}
.stack{display:flex;flex-direction:column;gap:10px}

/* ---------- Layout ---------- */
.topbar{position:sticky;top:0;z-index:40;height:60px;background:#111733;color:#e6e9f5;display:flex;align-items:center;gap:16px;padding:0 20px;box-shadow:0 2px 14px rgba(10,14,35,.35)}
.topbar .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;white-space:nowrap}
.topbar .brand:hover{text-decoration:none}
.topbar .brand .logo{width:34px;height:34px;border-radius:10px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;letter-spacing:.5px;color:#fff;box-shadow:0 4px 12px rgba(219,39,119,.35)}
.topbar .brand small{display:block;font-size:11px;font-weight:400;color:#aab2cf;letter-spacing:.2px}
.topbar nav{display:flex;gap:2px;margin-left:10px;flex:1;overflow-x:auto;scrollbar-width:none}
.topbar nav::-webkit-scrollbar{display:none}
.topbar nav a{color:#c3c9e0;padding:8px 13px;border-radius:9px;font-size:13.5px;font-weight:500;white-space:nowrap;transition:.15s}
.topbar nav a:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
.topbar nav a.on{background:rgba(255,255,255,.14);color:#fff}
.topbar .who{font-size:12.5px;color:#aab2cf;text-align:right;line-height:1.3;white-space:nowrap}
.topbar .who b{color:#fff;font-weight:500;display:block}
.topbar .who a{color:#f9a8d4}
.topbar .burger{display:none;align-items:center;gap:6px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#fff;font:inherit;font-size:14px;font-weight:600;height:42px;padding:0 14px;border-radius:11px;cursor:pointer}
.topbar .burger[aria-expanded=true]{background:rgba(255,255,255,.2)}
/* ปุ่มออกจากระบบ — เห็นชัดทุกขนาดจอ */
.topbar .logout-btn{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;height:38px;padding:0 14px;border-radius:10px;border:1px solid rgba(248,113,113,.55);background:rgba(239,68,68,.14);color:#fecaca;font-size:13px;font-weight:600;white-space:nowrap;transition:.15s}
.topbar .logout-btn:hover{background:#ef4444;border-color:#ef4444;color:#fff;text-decoration:none}
.topbar .nav-acct{display:none}
.av{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}
.av.lg{width:46px;height:46px;font-size:19px}
/* เมนูยาวเกินแถบ (JS ใส่ .tb-2row) → แถวบน: โลโก้/หน่วยงาน/ผู้ใช้/ออกจากระบบ · แถวล่าง: เมนู */
@media (min-width:901px){
  .topbar.tb-2row{height:auto;flex-wrap:wrap;row-gap:0;padding:8px 20px 0}
  .topbar.tb-2row .brand{margin-right:auto}
  .topbar.tb-2row nav{order:5;flex-basis:100%;flex-wrap:wrap;margin:8px -20px 0;padding:5px 12px;overflow:visible;border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.12)}
}
@media (max-width:900px){
  .topbar{height:auto;flex-wrap:wrap;padding:10px 14px;gap:8px}
  .topbar .brand{flex:1 1 0;min-width:0}
  .topbar .brand>span:last-child{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis}
  .topbar .logout-btn{order:1;height:42px}
  .topbar .burger{display:inline-flex;order:2}
  .topbar nav{order:3;flex-basis:100%;margin-left:0;display:none;flex-direction:column;padding:6px 0 4px}
  .topbar nav.open{display:flex}
  .topbar nav a{padding:12px 12px;font-size:15px}
  .topbar .who{display:none}
  .topbar .nav-acct{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:6px 12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:12px;margin-bottom:8px}
  .topbar .nav-acct .nm{min-width:0;line-height:1.35}
  .topbar .nav-acct .nm b{display:block;color:#fff;font-size:15px;font-weight:600}
  .topbar .nav-acct .nm span{font-size:12.5px;color:#aab2cf}
  .topbar nav .logout-big{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:6px;height:48px;border-radius:12px;background:#ef4444;color:#fff;font-size:15.5px;font-weight:600}
  .topbar nav .logout-big:hover{background:#dc2626;color:#fff}
}
@media (max-width:480px){
  .topbar .brand small{display:none}
  .topbar{gap:6px;padding:10px 12px}
  .topbar .brand{gap:8px;font-size:14.5px}
  .topbar .brand .logo{width:30px;height:30px;font-size:11px}
  .topbar .logout-btn{padding:0 10px;gap:5px;font-size:12.5px}
  .topbar .burger{padding:0 10px;font-size:13px}
}
.wrap{max-width:1240px;margin:0 auto;padding:24px 20px 60px}
.wrap.narrow{max-width:860px}
@media (max-width:640px){.wrap{padding:16px 14px 50px}}
.pagehead{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.pagehead h1{font-size:22px}
.pagehead .sub{color:var(--mut);font-size:13.5px;margin-top:2px}
.crumb{font-size:12.5px;color:var(--mut);margin-bottom:6px}
.crumb a{color:var(--mut)}
.crumb span{margin:0 6px;color:var(--mut2)}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 22px;box-shadow:var(--sh1)}
.card.tight{padding:14px 16px}
.card+.card{margin-top:16px}
.card h2{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:16px}
.card h2 .ln{flex:1;height:1px;background:var(--line)}
.card h2 .cnt{font-size:12px;color:var(--mut);font-weight:400}
.grid{display:grid;gap:16px}
.grid.c2{grid-template-columns:repeat(2,1fr)}
.grid.c3{grid-template-columns:repeat(3,1fr)}
.grid.c4{grid-template-columns:repeat(4,1fr)}
.grid.auto{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
@media (max-width:1000px){.grid.c4{grid-template-columns:repeat(2,1fr)}.grid.c3{grid-template-columns:repeat(2,1fr)}.grid[style*="grid-template-columns"]{grid-template-columns:1fr!important}}
@media (max-width:640px){.grid.c2,.grid.c3,.grid.c4{grid-template-columns:1fr}}

/* KPI tiles */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;box-shadow:var(--sh1);position:relative;overflow:hidden}
.kpi:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--pri)}
.kpi.ok:before{background:var(--ok)}.kpi.warn:before{background:var(--warn)}.kpi.bad:before{background:var(--bad)}.kpi.acc:before{background:var(--acc)}.kpi.info:before{background:var(--info)}.kpi.gray:before{background:var(--mut2)}
.kpi .l{font-size:12px;color:var(--mut);font-weight:500}
.kpi .v{font-size:26px;font-weight:700;line-height:1.15;margin-top:2px;color:var(--ink)}
.kpi .v small{font-size:13px;color:var(--mut);font-weight:400;margin-left:3px}
.kpi .d{font-size:11.5px;color:var(--mut2);margin-top:2px}

/* Service cards */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;box-shadow:var(--sh1);display:flex;flex-direction:column;gap:10px;transition:transform .14s,box-shadow .14s;position:relative}
.svc:hover{transform:translateY(-2px);box-shadow:var(--sh2)}
.svc .nm{font-size:16px;font-weight:600;color:var(--ink);line-height:1.3}
.svc .nm a{color:inherit}
.svc .meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12.5px;color:var(--mut)}
.svc .meta span{display:inline-flex;align-items:center;gap:5px}
.svc .code{font-family:ui-monospace,Consolas,monospace;font-size:12px;background:var(--pri-soft);color:var(--pri-ink);padding:2px 8px;border-radius:6px;font-weight:600}
.svc .nums{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:4px}
.svc .nums div{background:var(--bg);border-radius:10px;padding:7px 6px;text-align:center}
.svc .nums b{display:block;font-size:17px;font-weight:700;line-height:1.1}
.svc .nums span{font-size:10.5px;color:var(--mut)}
.svc .foot{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:6px;border-top:1px dashed var(--line)}

/* ---------- Capacity bar ---------- */
.cap{height:8px;background:#e9edf5;border-radius:6px;overflow:hidden}
.cap>i{display:block;height:100%;border-radius:6px;background:var(--grad);min-width:2px;transition:width .3s}
.cap>i.full{background:linear-gradient(90deg,#f59e0b,#dc2626)}
.cap>i.hi{background:linear-gradient(90deg,#f59e0b,#f97316)}
.cap>i.ok{background:linear-gradient(90deg,#10b981,#059669)}
.captxt{display:flex;justify-content:space-between;font-size:11.5px;color:var(--mut);margin-top:3px}

/* ---------- Chips / status ---------- */
.chip{display:inline-flex;align-items:center;gap:5px;border-radius:20px;padding:2px 10px;font-size:11.5px;font-weight:600;line-height:1.7;white-space:nowrap}
.chip.st-booked{background:var(--pri-soft);color:var(--pri-ink)}
.chip.st-checked_in{background:var(--ok-soft);color:var(--ok-ink)}
.chip.st-cancelled{background:#f1f5f9;color:#64748b}
.chip.st-no_show{background:var(--bad-soft);color:var(--bad-ink)}
.chip.st-draft{background:#f1f5f9;color:#475569}
.chip.st-open{background:var(--ok-soft);color:var(--ok-ink)}
.chip.st-closed{background:var(--warn-soft);color:var(--warn-ink)}
.chip.st-archived{background:#f1f5f9;color:#94a3b8}
.chip.gray{background:#f1f5f9;color:#64748b}
.chip.pri{background:var(--pri-soft);color:var(--pri-ink)}
.chip.acc{background:var(--acc-soft);color:#9d174d}
.chip.ok{background:var(--ok-soft);color:var(--ok-ink)}
.chip.warn{background:var(--warn-soft);color:var(--warn-ink)}
.chip.bad{background:var(--bad-soft);color:var(--bad-ink)}
.chip.info{background:var(--info-soft);color:var(--info-ink)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:currentColor}

/* ---------- Buttons ---------- */
.btn,button.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 16px;border:1px solid transparent;border-radius:11px;background:var(--grad);color:#fff;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;line-height:1.3;text-decoration:none;transition:.15s;white-space:nowrap;box-shadow:0 2px 8px rgba(79,70,229,.22)}
.btn:hover{filter:brightness(1.07);text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:disabled,.btn.dis{opacity:.5;cursor:not-allowed;transform:none;filter:none}
.btn.sec{background:#fff;color:var(--ink2);border-color:var(--line2);box-shadow:none}
.btn.sec:hover{background:#f6f8fc}
.btn.ghost{background:transparent;color:var(--pri);box-shadow:none;border-color:transparent}
.btn.ghost:hover{background:var(--pri-soft)}
.btn.ok{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 2px 8px rgba(5,150,105,.25)}
.btn.warn{background:linear-gradient(135deg,#f59e0b,#d97706);box-shadow:0 2px 8px rgba(217,119,6,.25)}
.btn.bad{background:linear-gradient(135deg,#ef4444,#dc2626);box-shadow:0 2px 8px rgba(220,38,38,.25)}
.btn.dark{background:#1f2937;box-shadow:none}
.btn.sm{padding:5px 11px;font-size:12.5px;border-radius:9px}
.btn.xs{padding:3px 9px;font-size:11.5px;border-radius:8px}
.btn.lg{padding:13px 24px;font-size:15.5px;border-radius:13px}
.btn.block{width:100%}
.btn.icon{padding:7px 9px}
.btns{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ---------- Forms ---------- */
label.f{display:block;font-size:12.5px;font-weight:500;color:var(--ink2);margin-bottom:5px}
label.f .req{color:var(--acc)}
.in,input[type=text],input[type=password],input[type=number],input[type=email],input[type=search],select,textarea{width:100%;padding:9px 12px;border:1px solid var(--line2);border-radius:10px;font:inherit;font-size:14px;color:var(--ink);background:#fff;transition:.15s;outline:none}
input:focus,select:focus,textarea:focus,.in:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(79,70,229,.14)}
input[readonly]{background:#f8fafc;color:var(--mut)}
textarea{resize:vertical;min-height:84px}
select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%236b7791' stroke-width='1.8' fill='none' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.fgrid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px 14px}
.fgrid>div{grid-column:span 12}
.c3{grid-column:span 3!important}.c4{grid-column:span 4!important}.c6{grid-column:span 6!important}.c8{grid-column:span 8!important}.c9{grid-column:span 9!important}
@media (max-width:760px){.fgrid>div,.fgrid>.c3,.fgrid>.c4,.fgrid>.c6,.fgrid>.c8,.fgrid>.c9{grid-column:span 12!important}}
.help{font-size:11.5px;color:var(--mut);margin-top:4px}
.pwwrap{position:relative}
.pwwrap input{padding-right:40px}
.pwwrap .eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;cursor:pointer;color:var(--mut);padding:6px;border-radius:8px;display:flex;align-items:center}
.pwwrap .eye:hover{color:var(--pri);background:var(--pri-soft)}
.ingrp{display:flex;align-items:stretch}
.ingrp input{border-radius:10px 0 0 10px}
.ingrp .btn{border-radius:0 10px 10px 0}
.check{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer;padding:6px 0}
.check input{width:17px;height:17px;accent-color:var(--pri)}
.seg{display:inline-flex;background:#eceff6;border-radius:10px;padding:3px;gap:2px}
.seg a,.seg button{border:0;background:transparent;padding:6px 13px;border-radius:8px;font:inherit;font-size:13px;color:var(--mut);cursor:pointer;font-weight:500}
.seg .on{background:#fff;color:var(--ink);box-shadow:var(--sh1)}
.seg a:hover{text-decoration:none}
.search{position:relative}
.search input{padding-left:34px}
.search:before{content:"";position:absolute;left:12px;top:50%;width:14px;height:14px;transform:translateY(-50%);background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa5bb' stroke-width='2.2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='m20 20-3.5-3.5'/></svg>") no-repeat center/contain}

/* ---------- Tables ---------- */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff}
table.tbl{border-collapse:separate;border-spacing:0;width:100%;font-size:13.5px;background:#fff}
.tbl th{position:sticky;top:0;background:#f7f8fc;color:#4a5670;font-size:12px;font-weight:600;text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;letter-spacing:.2px}
.tbl td{padding:9px 12px;border-bottom:1px solid #eef1f7;vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:#fafbff}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tbl .c{text-align:center}
.tbl tfoot td{background:#f7f8fc;font-weight:600}
.tbl .act{white-space:nowrap;text-align:right}
.tbl.compact td{padding:6px 10px}
.tbl.compact th{padding:8px 10px}

/* ---------- Alerts / flash ---------- */
.flash,.alert{padding:11px 15px;border-radius:12px;font-size:13.5px;margin-bottom:14px;border:1px solid transparent;display:flex;gap:10px;align-items:flex-start}
.flash-ok,.alert.ok{background:var(--ok-soft);color:var(--ok-ink);border-color:#a7f3d0}
.flash-err,.alert.bad{background:var(--bad-soft);color:var(--bad-ink);border-color:#fecaca}
.flash-warn,.alert.warn{background:var(--warn-soft);color:var(--warn-ink);border-color:#fde68a}
.flash-info,.alert.info{background:var(--info-soft);color:var(--info-ink);border-color:#bae6fd}
.empty{padding:36px 20px;text-align:center;color:var(--mut);border:1.5px dashed var(--line2);border-radius:var(--r);background:#fafbfe}
.empty .ico{font-size:34px;margin-bottom:6px;opacity:.6}

/* toast */
.toast-wrap{position:fixed;right:18px;bottom:18px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:#111733;color:#fff;padding:11px 16px;border-radius:12px;font-size:13.5px;box-shadow:var(--sh2);animation:tin .25s ease;max-width:360px}
.toast.ok{background:#065f46}.toast.bad{background:#991b1b}.toast.warn{background:#92400e}
@keyframes tin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(17,23,51,.55);backdrop-filter:blur(2px);z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;animation:fin .18s}
.modal{background:#fff;border-radius:var(--r-lg);max-width:560px;width:100%;max-height:92vh;overflow:auto;box-shadow:var(--sh3);animation:min .2s ease}
.modal .mh{padding:16px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.modal .mh h3{font-size:16px}
.modal .mb{padding:18px 22px}
.modal .mf{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;background:#fafbfe;border-radius:0 0 var(--r-lg) var(--r-lg)}
.modal .x{background:none;border:0;font-size:22px;color:var(--mut);cursor:pointer;line-height:1;padding:2px 6px}
@keyframes fin{from{opacity:0}to{opacity:1}}
@keyframes min{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tabs a{padding:9px 14px;color:var(--mut);font-weight:500;font-size:13.5px;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tabs a:hover{color:var(--ink);text-decoration:none}
.tabs a.on{color:var(--pri);border-color:var(--pri)}
.tabs a .n{background:var(--pri-soft);color:var(--pri-ink);border-radius:10px;padding:0 7px;font-size:11px;margin-left:5px}

/* service sub-nav */
.svcbar{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px 18px;margin-bottom:18px;box-shadow:var(--sh1)}
.svcbar .t{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.svcbar h1{font-size:19px}
.svcbar .meta{font-size:12.5px;color:var(--mut);display:flex;gap:14px;flex-wrap:wrap;margin-top:2px}
.svcbar .tabs{margin:12px 0 0;border:0}
.svcbar .tabs a{border-radius:9px;border:0;padding:7px 12px}
.svcbar .tabs a.on{background:var(--pri-soft)}

/* ---------- Datepicker ---------- */
.dp-pop{position:absolute;z-index:120;background:#fff;border:1px solid var(--line2);border-radius:14px;box-shadow:var(--sh2);padding:10px;width:270px;font-size:13px}
.dp-pop .dp-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;font-weight:600}
.dp-pop .dp-h button{border:0;background:#f1f4fa;border-radius:8px;width:28px;height:28px;cursor:pointer;font-size:14px}
.dp-pop .dp-h select{width:auto;padding:4px 24px 4px 8px;font-size:12.5px;border-radius:8px}
.dp-pop table{width:100%;border-collapse:collapse}
.dp-pop th{font-size:11px;color:var(--mut);font-weight:500;padding:3px 0}
.dp-pop td{text-align:center;padding:1px}
.dp-pop td button{width:100%;border:0;background:transparent;padding:5px 0;border-radius:8px;cursor:pointer;font:inherit;font-size:12.5px;color:var(--ink)}
.dp-pop td button:hover{background:var(--pri-soft)}
.dp-pop td button.o{color:var(--mut2)}
.dp-pop td button.t{font-weight:700;color:var(--pri)}
.dp-pop td button.s{background:var(--pri);color:#fff}
.dp-pop .dp-f{display:flex;justify-content:space-between;margin-top:6px}
.dp-pop .dp-f button{border:0;background:none;color:var(--pri);cursor:pointer;font:inherit;font-size:12.5px}
input.dp{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa5bb' stroke-width='2' stroke-linecap='round'><rect x='3' y='5' width='18' height='16' rx='3'/><path d='M3 10h18M8 3v4M16 3v4'/></svg>");background-repeat:no-repeat;background-position:right 10px center;background-size:16px;padding-right:34px}

/* ---------- Login / center pages ---------- */
.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(1100px 600px at 10% -10%,#e0e7ff 0%,transparent 60%),radial-gradient(900px 500px at 110% 110%,#fce7f3 0%,transparent 55%),var(--bg)}
.login-card{width:100%;max-width:420px;background:#fff;border-radius:24px;padding:34px 32px 28px;box-shadow:var(--sh3);border:1px solid var(--line)}
.login-card .logo{width:58px;height:58px;border-radius:16px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:18px;margin-bottom:16px;box-shadow:0 8px 20px rgba(219,39,119,.3)}
.login-card h1{font-size:21px;margin-bottom:2px}
.login-card .sub{color:var(--mut);font-size:13px;margin-bottom:22px}
.login-card .f{margin-bottom:14px}
.login-card .foot{margin-top:18px;font-size:12px;color:var(--mut2);text-align:center}
.err-card{max-width:460px;text-align:center;padding:34px 30px}
.err-card .err-ico{font-size:42px;margin-bottom:8px}
.err-card h1{font-size:20px;margin-bottom:8px}
.err-card p{color:var(--mut);margin-bottom:18px}

/* ---------- Student (mobile first) ---------- */
.s-top{background:var(--grad);color:#fff;padding:18px 18px 54px;position:relative}
.s-top .inner{max-width:720px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.s-top .brand{font-weight:700;font-size:15px;display:flex;align-items:center;gap:9px;color:#fff}
.s-top .brand .logo{width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:11.5px;font-weight:700}
.s-top .brand small{display:block;font-size:11px;font-weight:300;opacity:.85}
.s-top .who{font-size:12px;text-align:right;opacity:.95;line-height:1.3}
.s-top .who b{display:block;font-weight:500;font-size:13px}
.s-top .s-acct{display:flex;align-items:center;gap:10px;min-width:0}
.s-top .s-acct .av{background:rgba(255,255,255,.22);border:1.5px solid rgba(255,255,255,.5)}
.s-top .who{min-width:0}
.s-top .who b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.s-top .s-logout{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;height:40px;padding:0 14px;border-radius:999px;background:#fff;color:#be185d;font-size:13.5px;font-weight:600;box-shadow:0 4px 14px rgba(0,0,0,.15);white-space:nowrap}
.s-top .s-logout:hover{background:#fdf2f8;text-decoration:none}
@media (max-width:600px){
  .s-top .s-acct .av,.s-top .who{display:none}
}
@media (max-width:480px){
  .s-top{padding:14px 14px 50px}
  .s-top .brand{font-size:13.5px;line-height:1.25;min-width:0}
  .s-top .brand small{font-size:10px}
  .s-top .s-logout{height:42px;padding:0 13px}
}
.s-wrap{max-width:720px;margin:-38px auto 0;padding:0 14px 50px;position:relative}
.s-card{background:#fff;border-radius:18px;padding:18px 18px;box-shadow:var(--sh2);border:1px solid var(--line);margin-bottom:14px}
.s-card h2{font-size:16px;margin-bottom:8px}
.s-hero{background:#fff;border-radius:18px;padding:20px;box-shadow:var(--sh2);margin-bottom:14px;border:1px solid var(--line)}
.s-hero h1{font-size:19px;margin-bottom:4px}
.s-hero .meta{display:grid;grid-template-columns:auto 1fr;gap:5px 10px;font-size:13px;color:var(--ink2);margin-top:10px}
.s-hero .meta .k{color:var(--mut);font-size:12px;padding-top:1px}
.s-hero .note{margin-top:12px;background:var(--warn-soft);border:1px solid #fde68a;color:#78350f;border-radius:12px;padding:10px 12px;font-size:13px;white-space:pre-line}
.day{margin:18px 0 8px;display:flex;align-items:center;gap:10px}
.day .d{font-weight:600;font-size:14.5px}
.day .d small{font-weight:400;color:var(--mut);margin-left:6px;font-size:12px}
.day .ln{flex:1;height:1px;background:var(--line2)}
.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
@media (max-width:480px){.slots{grid-template-columns:1fr 1fr}}
.slot{background:#fff;border:1.5px solid var(--line2);border-radius:14px;padding:12px 13px;cursor:pointer;transition:.15s;position:relative;display:block;color:var(--ink);text-align:left;font:inherit;width:100%}
.slot:hover{border-color:var(--pri);box-shadow:0 4px 14px rgba(79,70,229,.14);text-decoration:none}
.slot .t{font-weight:600;font-size:14px}
.slot .n{font-size:12px;color:var(--mut)}
.slot .rem{margin-top:8px;display:flex;align-items:baseline;gap:4px}
.slot .rem b{font-size:22px;font-weight:700;color:var(--pri);line-height:1}
.slot .rem span{font-size:11.5px;color:var(--mut)}
.slot.full{background:#f8fafc;border-color:var(--line);cursor:not-allowed;color:var(--mut)}
.slot.full .rem b{color:var(--bad)}
.slot.past{opacity:.55;cursor:not-allowed}
.slot.mine{border-color:var(--ok);background:var(--ok-soft)}
.slot.mine .rem b{color:var(--ok)}
.slot .tag{position:absolute;top:9px;right:9px;font-size:10.5px;font-weight:700;padding:1px 7px;border-radius:8px;background:var(--ok);color:#fff}
.slot.full .tag{background:var(--bad)}
.slot .cap{margin-top:8px;height:6px}
.mybook{background:linear-gradient(135deg,#ecfdf5,#f0fdfa);border:1.5px solid #a7f3d0;border-radius:18px;padding:16px 18px;margin-bottom:14px}
.mybook .h{display:flex;align-items:center;gap:8px;font-weight:600;color:#065f46;margin-bottom:8px}
.mybook .big{font-size:18px;font-weight:700;color:var(--ink)}
.mybook .sub{font-size:13px;color:var(--ink2)}
.reject{background:#fff;border-radius:18px;padding:28px 22px;text-align:center;box-shadow:var(--sh2);border:1px solid #fecaca}
.reject .ico{font-size:44px}
.reject h2{color:var(--bad-ink);font-size:18px;margin:8px 0 6px}
.reject p{color:var(--mut)}

/* ticket */
.ticket{background:#fff;border-radius:22px;overflow:hidden;box-shadow:var(--sh3);border:1px solid var(--line);max-width:460px;margin:0 auto}
.ticket .th{background:var(--grad);color:#fff;padding:18px 20px}
.ticket .th .o{font-size:11.5px;opacity:.9;letter-spacing:.3px}
.ticket .th h1{color:#fff;font-size:17px;margin-top:2px}
.ticket .tb{padding:18px 20px;text-align:center}
.ticket .qr{display:inline-block;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px}
.ticket .qr img,.ticket .qr canvas{display:block}
.ticket .code{font-family:ui-monospace,Consolas,monospace;font-size:30px;font-weight:700;letter-spacing:5px;color:var(--ink);margin:12px 0 2px}
.ticket .codel{font-size:11.5px;color:var(--mut)}
.ticket .info{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;text-align:left;margin-top:16px;font-size:13.5px;border-top:1px dashed var(--line2);padding-top:14px}
.ticket .info .k{color:var(--mut);font-size:12px;padding-top:2px}
.ticket .info .v{font-weight:500}
.ticket .st{margin-top:14px}
.ticket .tf{padding:12px 20px 18px;background:#fafbfe;border-top:1px solid var(--line);font-size:12px;color:var(--mut);text-align:center}
.ticket .punch{position:relative;height:0;border-top:2px dashed var(--line2);margin:0 -2px}
.ticket .punch:before,.ticket .punch:after{content:"";position:absolute;top:-11px;width:20px;height:20px;border-radius:50%;background:var(--bg)}
.ticket .punch:before{left:-12px}.ticket .punch:after{right:-12px}

/* verify page */
.verify{max-width:440px;margin:0 auto}
.verify .big{border-radius:22px;padding:26px 22px;text-align:center;color:#fff;margin-bottom:14px;box-shadow:var(--sh2)}
.verify .big.ok{background:linear-gradient(135deg,#10b981,#059669)}
.verify .big.warn{background:linear-gradient(135deg,#f59e0b,#d97706)}
.verify .big.bad{background:linear-gradient(135deg,#ef4444,#b91c1c)}
.verify .big.info{background:linear-gradient(135deg,#0ea5e9,#0369a1)}
.verify .big .ico{font-size:46px;line-height:1}
.verify .big h1{color:#fff;font-size:21px;margin-top:6px}
.verify .big p{opacity:.95;margin:4px 0 0;font-size:13.5px}

/* landing */
.landing{margin-top:-30px}
.landing-hero{text-align:center;padding:30px 10px 20px}
.logo-badge{width:64px;height:64px;border-radius:18px;background:var(--grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:19px;box-shadow:var(--sh3);margin-bottom:14px}
.landing-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0 18px}
@media (max-width:560px){.landing-grid{grid-template-columns:1fr}}
.land-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;gap:14px;align-items:flex-start;color:var(--ink);box-shadow:var(--sh1);transition:.15s}
.land-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);text-decoration:none;border-color:#c7d2fe}
.land-ico{font-size:30px;width:52px;height:52px;border-radius:14px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;flex:none}
.land-card b{display:block;font-size:16px;margin-bottom:3px}
.land-card span{font-size:13px;color:var(--mut)}

/* scanner */
#reader{width:100%;max-width:420px;margin:0 auto;border-radius:14px;overflow:hidden;background:#000}
.bigcode input{font-size:26px;letter-spacing:4px;text-align:center;font-family:ui-monospace,Consolas,monospace;text-transform:uppercase;padding:12px}

/* copy box */
.linkbox{display:flex;gap:8px;align-items:center;background:var(--pri-soft);border:1px solid #c7d2fe;border-radius:12px;padding:10px 12px}
.linkbox code{flex:1;font-size:13px;word-break:break-all;color:var(--pri-ink)}

/* chart */
.chart-box{position:relative;height:260px}

/* progress steps */
.steps{display:flex;gap:6px;counter-reset:s;flex-wrap:wrap}
.steps span{counter-increment:s;font-size:12px;color:var(--mut);display:flex;align-items:center;gap:6px}
.steps span:before{content:counter(s);width:20px;height:20px;border-radius:50%;background:#e9edf5;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:600}
.steps span.on{color:var(--pri);font-weight:500}
.steps span.on:before{background:var(--pri);color:#fff}

/* import preview */
.pv-ok td{background:#f0fdf4}
.pv-dup td{background:#fffbeb}
.pv-bad td{background:#fef2f2}

/* print */
@media print{
  body{background:#fff}
  .s-top,.topbar,.noprint,.btn,.toast-wrap{display:none!important}
  .s-wrap{margin:0;padding:0;max-width:none}
  .ticket{box-shadow:none;border:1px solid #999;max-width:none}
}

/* ---------- platform additions (v3) ---------- */
.topbar .offsw select{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.18);padding:6px 30px 6px 10px;font-size:12.5px;border-radius:9px;max-width:230px}
.topbar .offsw select option{color:#1b2437}
@media (max-width:900px){.topbar .offsw{order:4;flex-basis:100%}.topbar .offsw select{max-width:none;width:100%}}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
@media (max-width:760px){.modes{grid-template-columns:1fr}}
.mode{display:block;border:1.5px solid var(--line2);border-radius:14px;padding:12px 14px;cursor:pointer;background:#fff;transition:.15s}
.mode:hover{border-color:#c7d2fe}
.mode.on{border-color:var(--pri);background:var(--pri-soft);box-shadow:0 0 0 3px rgba(79,70,229,.12)}
.mode input{float:right;accent-color:var(--pri);width:16px;height:16px;margin-top:3px}
.mode b{display:block;font-size:14px;margin-bottom:3px}
.mode span{font-size:12px;color:var(--mut);line-height:1.45;display:block}
.rulebox{background:#fafbfe;border:1px dashed var(--line2);border-radius:14px;padding:14px 16px;margin-bottom:6px}
.rulebox select[multiple]{height:auto;padding:6px;background-image:none}
.rulebox select[multiple] option{padding:4px 8px;border-radius:6px}

/* ---------- service card: share box (QR / poster / link) ---------- */
.svc .share{display:flex;align-items:center;gap:6px;background:var(--pri-soft);border:1px solid #dfe3ff;border-radius:12px;padding:6px 8px 6px 10px}
.svc .share .lnk{flex:1;min-width:0;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--pri-ink)}
.svc .share .lnk svg{flex:none}
.svc .share .lnk span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,Consolas,monospace}
.qrbox{display:flex;flex-direction:column;gap:18px;align-items:center;text-align:center}
.qrbox .qrc{padding:12px;background:#fff;border:1px solid var(--line);border-radius:16px;flex:none;box-shadow:var(--sh1)}
.qrbox .qrc canvas,.qrbox .qrc img{display:block;margin:0 auto}
.qrbox .qrmeta{width:100%;max-width:440px}
.qrbox .qrmeta .linkbox code{text-align:left}

/* ---------- sortable table headers ---------- */
.tbl th.sortable{cursor:pointer;user-select:none;padding-right:26px;position:sticky}
.tbl th.sortable:hover{color:var(--pri);background:#eef0fa}
.tbl th.sortable:focus-visible{outline:2px solid #a5b4fc;outline-offset:-2px}
.tbl th.sortable::after{content:"";position:absolute;right:10px;top:50%;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid #b8bfd3;transform:translateY(-10%);opacity:.7}
.tbl th.sortable::before{content:"";position:absolute;right:10px;top:50%;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-bottom:5px solid #b8bfd3;transform:translateY(-120%);opacity:.7}
.tbl th.sortable[aria-sort="ascending"]{color:var(--pri)}
.tbl th.sortable[aria-sort="ascending"]::before{border-bottom-color:var(--pri);opacity:1}
.tbl th.sortable[aria-sort="ascending"]::after{opacity:.25}
.tbl th.sortable[aria-sort="descending"]{color:var(--pri)}
.tbl th.sortable[aria-sort="descending"]::after{border-top-color:var(--pri);opacity:1}
.tbl th.sortable[aria-sort="descending"]::before{opacity:.25}
.tbl th.sortable.num{text-align:right}

/* ---------- PWA install banner ---------- */
.pwa-banner{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:150;width:calc(100% - 24px);max-width:520px;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px 12px 12px 14px;box-shadow:0 18px 50px rgba(20,27,60,.22);animation:tin .3s ease}
.pwa-banner img{border-radius:12px;flex:none}
.pwa-banner .t{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.35}
.pwa-banner .t b{font-size:14px;color:var(--ink)}
.pwa-banner .t span{font-size:12px;color:var(--mut)}
.pwa-banner .x{background:none;border:0;font-size:22px;color:var(--mut2);cursor:pointer;padding:2px 6px;line-height:1}
.pwa-steps{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-direction:column;gap:12px}
.pwa-steps li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.5}
.pwa-steps li>span{flex:none;width:28px;height:28px;border-radius:50%;background:var(--pri-soft);color:var(--pri-ink);font-weight:700;display:flex;align-items:center;justify-content:center}
@media (display-mode: standalone){ .s-top{padding-top:calc(18px + env(safe-area-inset-top))} .topbar{padding-top:env(safe-area-inset-top)} }
/* ---------- หน้าต่างแนะนำติดตั้งแอป (เปิดผ่านลิงก์/QR) — มือถือ: แผ่นเลื่อนจากล่าง · จอใหญ่: การ์ดกลางจอ ---------- */
html.pwa-lock,html.pwa-lock body{overflow:hidden}
.pwa-sheet{position:fixed;inset:0;z-index:300;background:rgba(15,20,45,0);display:flex;align-items:flex-end;justify-content:center;transition:background .25s}
.pwa-sheet.show{background:rgba(15,20,45,.55)}
.pwa-card{position:relative;width:100%;max-width:440px;max-height:92vh;overflow:auto;background:#fff;border-radius:24px 24px 0 0;padding:22px 20px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -12px 40px rgba(15,20,45,.25);transform:translateY(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1)}
.pwa-card:before{content:"";position:absolute;top:8px;left:50%;width:40px;height:4px;margin-left:-20px;border-radius:4px;background:#d9dcea}
.pwa-sheet.show .pwa-card{transform:none}
.pwa-x{position:absolute;top:12px;right:12px;width:36px;height:36px;border:0;border-radius:50%;background:#f1f3f9;color:var(--mut);font-size:22px;line-height:1;cursor:pointer}
.pwa-hd{display:flex;align-items:center;gap:14px;margin:4px 40px 16px 0}
.pwa-hd img{border-radius:16px;flex:none;box-shadow:0 6px 18px rgba(79,70,229,.3)}
.pwa-hd b{display:block;font-size:18px;color:var(--ink);line-height:1.3}
.pwa-hd span{display:block;font-size:13px;color:var(--mut);margin-top:2px;line-height:1.4}
.pwa-benefits{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:10px}
.pwa-benefits li{display:flex;gap:12px;align-items:flex-start;background:#f7f8fc;border-radius:14px;padding:11px 12px}
.pwa-benefits i{flex:none;width:38px;height:38px;border-radius:11px;background:var(--pri-soft);color:var(--pri-ink);display:flex;align-items:center;justify-content:center}
.pwa-benefits b{display:block;font-size:14.5px;color:var(--ink);line-height:1.35}
.pwa-benefits span{display:block;font-size:12.5px;color:var(--mut);line-height:1.45}
.pwa-how{background:#fff7ed;border:1px solid #fed7aa;border-radius:14px;padding:12px 14px;margin-bottom:14px;font-size:13.5px;line-height:1.55;color:#7c2d12}
.pwa-how>b{display:block;margin-bottom:6px;font-size:14px}
.pwa-how p{margin:0}
.pwa-how .pwa-steps{margin:0}
.pwa-how .pwa-steps li{font-size:13.5px}
.pwa-how .pwa-steps li>span{background:#fff;color:#c2410c;border:1px solid #fdba74}
.pwa-alt{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:10px;color:var(--mut2);font-size:13.5px}
.pwa-alt button{background:none;border:0;color:var(--mut);font:inherit;font-size:13.5px;padding:8px 6px;cursor:pointer}
.pwa-alt button:hover{color:var(--ink);text-decoration:underline}
@media (min-width:600px){
  .pwa-sheet{align-items:center;padding:20px}
  .pwa-card{border-radius:24px;padding:26px 24px 18px;transform:translateY(24px) scale(.98);opacity:0;transition:transform .25s,opacity .25s}
  .pwa-card:before{display:none}
  .pwa-sheet.show .pwa-card{opacity:1}
}
@media print{.pwa-sheet{display:none!important}}
/* ---------- สลับภาษา TH | EN (หน้าผู้ใช้บริการ) ---------- */
.lang-sw{display:inline-flex;align-items:center;flex:none;padding:3px;border-radius:999px;background:#eef0f7;border:1px solid var(--line);gap:2px}
.lang-sw a{min-width:38px;height:30px;padding:0 10px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;letter-spacing:.4px;color:var(--mut);text-decoration:none;transition:.15s}
.lang-sw a:hover{color:var(--ink);text-decoration:none}
.lang-sw a.on{background:#fff;color:var(--pri-ink);box-shadow:0 1px 4px rgba(20,27,60,.14)}
.lang-sw.on-grad{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.28)}
.lang-sw.on-grad a{color:rgba(255,255,255,.85)}
.lang-sw.on-grad a:hover{color:#fff}
.lang-sw.on-grad a.on{background:#fff;color:#be185d}
.login-card{position:relative}
.lang-sw.corner{position:absolute;top:14px;right:14px}
.lang-row{display:flex;justify-content:flex-end;margin-bottom:10px}
.s-top .s-right{display:flex;align-items:center;gap:10px;min-width:0}
@media (max-width:480px){
  .lang-sw a{min-width:34px;height:30px;padding:0 8px;font-size:12px}
  .s-top .s-right{gap:6px}
  .s-top .inner{gap:8px}
  .s-top .brand{min-width:0;flex:1 1 0}
  .s-top .brand>span:last-child{min-width:0}
  .s-top .brand small{display:none}
  .s-top .s-logout{padding:0 11px;gap:5px;font-size:12.5px}
}
/* หลังบ้าน: กล่องข้อมูลภาษาอังกฤษในฟอร์มบริการ */
.en-box{border:1px dashed var(--line);border-radius:14px;padding:12px 14px;background:#fafbff}
.en-box>summary{cursor:pointer;display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none}
.en-box>summary::-webkit-details-marker{display:none}
.en-box>summary:before{content:"\25B8";color:var(--mut);transition:transform .15s}
.en-box[open]>summary:before{transform:rotate(90deg)}
.en-box>summary .help{flex-basis:100%;margin:0}
/* รายงาน: แถวกล่องกดดูรายชื่อ + หน้าต่างรายชื่อนักศึกษาของกล่อง */
.modal.xl{max-width:1080px}
.tbl tr.row-link{cursor:pointer}
.tbl tr.row-link:hover td{background:#f5f6ff}
.tbl tr.row-link:focus-visible{outline:2px solid var(--pri);outline-offset:-2px}
.numlink{font:inherit;background:none;border:0;padding:3px 8px;border-radius:8px;cursor:pointer;color:var(--pri-ink);text-decoration:underline;text-underline-offset:3px}
.numlink.ok{color:#047857}
.numlink:hover:not([disabled]){background:var(--pri-soft)}
.numlink[disabled]{color:var(--mut);text-decoration:none;cursor:default}
.sd-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;margin-bottom:10px}
.sd-bar .seg{flex-wrap:wrap}
.sd-bar .seg a .n{display:inline-block;min-width:18px;margin-left:4px;padding:0 6px;border-radius:999px;background:rgba(0,0,0,.06);font-size:11.5px;font-weight:600}
.sd-tools{display:flex;gap:8px;align-items:center;flex:1;justify-content:flex-end;min-width:240px}
.sd-tools input{max-width:280px}
.sd-wrap{max-height:58vh;overflow:auto}
/* รายงาน: การ์ดสรุปกดดูรายละเอียดได้ */
.kpi-click{cursor:pointer;position:relative;transition:transform .15s,box-shadow .15s}
.kpi-click:hover{transform:translateY(-2px);box-shadow:var(--sh2)}
.kpi-click:focus-visible{outline:2px solid var(--pri);outline-offset:2px}
.kpi-click .kgo{display:block;margin-top:6px;font-size:11.5px;font-weight:600;color:var(--pri-ink);opacity:.75}
.kpi-click:hover .kgo{opacity:1}
a.numlink{display:inline-block}
