/* ===================================================================
   PIST Print Portal — clean, classic, print-friendly UI
   =================================================================== */
:root{
  --green:#056A58; --green-d:#044f43; --teal:#2ba7ac; --teal-d:#1f8f93;
  --ink:#233038; --ink2:#4a5760; --muted:#8a97a0; --line:#e8edee; --line2:#eef2f3;
  --bg:#f4f6f8; --card:#fff; --red:#c0473f; --amber:#b07d18;
  --shadow:0 1px 2px rgba(30,50,60,.05);
}
*{box-sizing:border-box}
input[type="checkbox"],input[type="radio"]{accent-color:var(--green)}
body.print{margin:0;background:var(--bg);color:var(--ink2);font-family:-apple-system,'Segoe UI',Roboto,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-text-size-adjust:100%}
a{color:var(--green);text-decoration:none} a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3,h4{color:var(--ink);font-weight:600;margin:0}
.text-muted{color:var(--muted)}

/* Layout shell */
.pr-shell{display:flex;min-height:100vh}
.pr-side{width:236px;background:var(--card);border-right:1px solid var(--line);position:fixed;top:0;left:0;bottom:0;z-index:60;display:flex;flex-direction:column;transition:transform .22s}
.pr-brand{padding:20px 18px 16px;text-align:center;border-bottom:1px solid var(--line2)}
.pr-brand img{width:64px;margin:0 auto 8px;display:block}
.pr-brand .bt{color:var(--green);font-size:15px;font-weight:700}
.pr-brand .bs{color:var(--muted);font-size:11px}
.pr-nav{padding:12px;overflow-y:auto;flex:1}
.pr-nav a{display:flex;align-items:center;gap:11px;padding:10px 13px;border-radius:8px;color:#5a6770;font-weight:500;font-size:13.5px;margin-bottom:2px;border-left:3px solid transparent}
.pr-nav a:hover{background:#f4f7f7;color:var(--ink);text-decoration:none}
.pr-nav a.on{background:#eef6f4;color:var(--green);border-left-color:var(--green);font-weight:600}
.pr-nav a svg{width:18px;height:18px;flex:none;opacity:.85}
.pr-nav .badge{margin-left:auto;background:var(--amber);color:#fff;font-size:10px;font-weight:700;border-radius:10px;padding:1px 7px}
.pr-main{flex:1;margin-left:236px;min-width:0;display:flex;flex-direction:column}
.pr-top{background:var(--card);border-bottom:1px solid var(--line);padding:13px 22px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:40}
.pr-top h1{font-size:17px}
.pr-who{margin-left:auto;text-align:right}
.pr-who .n{font-weight:600;color:var(--ink);font-size:13.5px}
.pr-who .r{font-size:11px;color:var(--muted)}
.pr-content{padding:22px;flex:1}
.pr-burger{display:none;background:none;border:none;font-size:22px;color:var(--ink);cursor:pointer}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);margin-bottom:18px}
.card-h{padding:14px 18px;border-bottom:1px solid var(--line2);font-weight:600;color:var(--ink);display:flex;align-items:center;gap:10px}
.card-b{padding:18px}

/* KPI tiles */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.kpi .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.kpi .v{font-size:30px;font-weight:700;color:var(--ink);margin-top:4px;line-height:1}
.kpi.q .v{color:var(--amber)} .kpi.p .v{color:var(--green)} .kpi.t .v{color:var(--teal-d)}

/* Pills */
.pill{display:inline-block;font-size:11px;font-weight:700;padding:2px 10px;border-radius:20px}
.pill-green{background:#e4f3ec;color:var(--green)}
.pill-amber{background:#fbf0d8;color:var(--amber)}
.pill-gray{background:#eef1f3;color:#6b7780}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:8px 15px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink2);cursor:pointer;text-decoration:none;transition:.13s}
.btn:hover{text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.btn svg{width:15px;height:15px}
.btn-green{background:var(--green);border-color:var(--green);color:#fff} .btn-green:hover{background:var(--green-d)}
.btn-teal{background:var(--teal-d);border-color:var(--teal-d);color:#fff}
.btn-sm{padding:6px 11px;font-size:12px}
.btn-block{width:100%;justify-content:center}

/* Document chips (print any of a student's documents from the queue) */
.docset{display:flex;flex-wrap:wrap;gap:6px}
.docchip{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:5px 10px;border:1px solid var(--line);border-radius:7px;color:var(--green);background:#fff;text-decoration:none;transition:.12s;white-space:nowrap}
.docchip svg{width:13px;height:13px}
.docchip:hover{background:var(--green);color:#fff;border-color:var(--green);text-decoration:none}
.docchip.dl{color:var(--teal-d)}
.docchip.dl:hover{background:var(--teal-d);border-color:var(--teal-d);color:#fff}

/* Tables */
.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;padding:11px 14px;border-bottom:2px solid var(--line);color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;font-weight:700;white-space:nowrap}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line2);vertical-align:middle}
.tbl tr:hover td{background:#fafcfb}
.tbl .rl{font-weight:600;color:var(--green)}
.tbl-wrap{overflow-x:auto}

/* Alerts / empty */
.alert{padding:12px 16px;border-radius:9px;font-size:13.5px;margin-bottom:16px}
.alert-ok{background:#e4f3ec;color:var(--green-d);border:1px solid #bfe3d3}
.alert-err{background:#fdeaea;color:#a3352d;border:1px solid #f2c9c6}
.empty{text-align:center;padding:52px 20px;color:var(--muted)}
.empty svg{width:44px;height:44px;color:#ccd6d4;margin-bottom:12px}

/* Detail grid */
.dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2px 26px}
.dl .row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line2)}
.dl .row .k{color:var(--muted);font-size:12.5px}
.dl .row .v{color:var(--ink);font-weight:600;text-align:right;font-size:13px}

/* forms */
.f-label{display:block;font-weight:600;color:var(--ink);font-size:13px;margin-bottom:5px}
.f-input{width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:9px;font-size:14px;outline:none}
.f-input:focus{border-color:var(--green)}

/* Two-column detail layout — never inline this grid, or the media query
   below cannot collapse it on a phone. */
.pr-2col{display:grid;grid-template-columns:1fr 260px;gap:18px;align-items:start}

/* Backdrop behind the off-canvas sidebar */
.pr-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.32);z-index:55}
.pr-backdrop.on{display:block}

@media(max-width:820px){
  .pr-side{transform:translateX(-100%)} .pr-side.open{transform:none;box-shadow:0 0 40px rgba(0,0,0,.25)}
  .pr-main{margin-left:0} .pr-burger{display:block}
  .pr-2col{grid-template-columns:1fr}
  .pr-content{padding:14px} .pr-top{padding:11px 14px} .pr-top h1{font-size:15.5px}
  .card-b{padding:14px}
}

/* Below 768px the queue/detail tables become one card per row. Cell labels
   come from the column headers, stamped on as data-label by footer.php. */
@media(max-width:767.98px){
  /* clip, not hidden: `overflow-x:hidden` would make body a scroll container
     and break the sticky .pr-top */
  body{overflow-x:clip}
  .tbl-wrap{overflow:visible}

  .tbl{display:block;font-size:13px}
  .tbl thead{display:none}
  .tbl tbody,.tbl tfoot{display:block}
  .tbl tbody tr,.tbl tfoot tr{
    display:block;background:#fff;border:1px solid var(--line);
    border-left:3px solid var(--teal);border-radius:10px;
    padding:9px 12px;margin:0 0 10px;
  }
  .tbl tr:hover td{background:transparent}
  .tbl tbody td,.tbl tfoot td{
    display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;
    padding:5px 0;border:none;text-align:left !important;
  }
  .tbl td::before{
    content:attr(data-label);flex:0 0 96px;
    font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;
    color:var(--muted);line-height:1.5;
  }
  .tbl td[data-label=""]::before{content:none}
  .tbl tr.is-wide{border-left-color:var(--line)}
  .tbl tr.is-wide td{display:block;text-align:center;padding:6px 0}

  .docset{width:100%}
  .docchip{flex:1 1 auto;justify-content:center;min-height:38px}
  .card-h{flex-wrap:wrap}
  .dl{grid-template-columns:1fr}

  /* iOS zooms the page when a focused field is under 16px */
  .f-input,input,select,textarea{font-size:16px !important}
  .btn{min-height:40px}
}
@media print{
  .pr-side,.pr-top,.pr-burger,.no-print{display:none!important}
  .pr-main{margin-left:0} .pr-content{padding:0}
  .card{box-shadow:none;border:none}
}
