/* EduManage shared styles — "Institutional Precision" (modern refresh) */
:root{
  --primary:#1d4ed8; --primary-deep:#00236f; --primary-soft:#eef2ff; --accent:#0ea5e9;
  --surface:#f6f8fc; --card:#ffffff; --ink:#0f172a; --muted:#64748b; --line:#e6eaf1;
  --ok:#059669; --ok-bg:#d1fae5; --warn:#b45309; --warn-bg:#fef3c7;
  --err:#e11d48; --err-bg:#ffe4e6; --info:#1d4ed8; --info-bg:#dbeafe;
  --r:14px; --r-sm:10px; --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 14px rgba(30,58,138,.06);
  --shadow-lg:0 12px 32px rgba(30,58,138,.16); --ring:0 0 0 3px rgba(29,78,216,.15);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;margin:0;background:var(--surface);color:var(--ink);font-size:14px;-webkit-font-smoothing:antialiased;line-height:1.5}
.material-symbols-outlined{font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;vertical-align:middle}
a{color:var(--primary);text-decoration:none}
h1,h2,h3{margin:0;letter-spacing:-.01em}
.wrap{max-width:1120px;margin:0 auto;padding:24px 18px 72px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.page-head h1{font-size:21px;font-weight:700;display:flex;align-items:center;gap:9px;color:var(--ink)}
.page-head h1 .material-symbols-outlined{color:var(--primary)}
.muted{color:var(--muted)} .small{font-size:12px} .right{text-align:right} .center{text-align:center}
.grid{display:grid;gap:16px} .g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:760px){.g2,.g3,.g4{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.card.pad{padding:20px}
.kpi{padding:16px 18px;position:relative;overflow:hidden;transition:transform .15s,box-shadow .15s}
.kpi:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--primary),var(--accent));opacity:.85}
.kpi .label{font-size:12px;color:var(--muted);font-weight:500} .kpi .value{font-size:23px;font-weight:800;margin-top:3px;letter-spacing:-.02em}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spacer{flex:1}
label.fld{display:block;font-size:13px;font-weight:600;margin-bottom:5px;color:#334155}
input,select,textarea{font-family:inherit;font-size:14px;width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:var(--r-sm);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:var(--ring)}
.inline{display:inline-block;width:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:600;font-size:14px;padding:10px 16px;border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;background:#eef2f7;color:#334155;min-height:42px;transition:transform .12s,box-shadow .15s,background .15s,filter .15s}
.btn:hover{background:#e2e8f0} .btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(135deg,var(--primary),#2563eb);color:#fff;box-shadow:0 2px 8px rgba(29,78,216,.3)} .btn.primary:hover{filter:brightness(1.06)}
.btn.ok{background:var(--ok);color:#fff} .btn.danger{background:var(--err);color:#fff}
.btn.sm{padding:6px 11px;min-height:0;font-size:12.5px;border-radius:8px}
.btn.ghost{background:#fff;border-color:var(--line);color:#475569} .btn.ghost:hover{background:#f8fafc;border-color:#cbd5e1}
table{width:100%;border-collapse:collapse}
th{text-align:left;color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;padding:10px;border-bottom:1px solid var(--line)}
td{padding:11px 10px;border-bottom:1px solid #f1f5f9}
tbody tr{transition:background .12s} tbody tr:hover{background:#f8fafc}
tfoot th{text-transform:none;font-size:13px;color:var(--ink)}
.badge{display:inline-block;font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:999px}
.b-ok{background:var(--ok-bg);color:var(--ok)} .b-warn{background:var(--warn-bg);color:var(--warn)}
.b-err{background:var(--err-bg);color:var(--err)} .b-info{background:var(--info-bg);color:var(--info)}
.b-mut{background:#eef2f7;color:#475569}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tabs button{background:none;border:none;border-bottom:2px solid transparent;padding:11px 14px;font-weight:600;color:var(--muted);cursor:pointer;white-space:nowrap;min-height:0;transition:color .15s,border-color .15s}
.tabs button:hover{color:var(--ink)}
.tabs button.active{color:var(--primary);border-color:var(--primary)}
.empty{padding:34px;text-align:center;color:var(--muted)}
.bar{height:9px;background:#eef2f7;border-radius:999px;overflow:hidden}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:999px}
#toast{position:fixed;bottom:20px;right:20px;color:#fff;padding:12px 18px;border-radius:12px;box-shadow:var(--shadow-lg);font-size:13.5px;z-index:60;opacity:0;transform:translateY(10px);transition:.22s;pointer-events:none;background:var(--ok)}
#toast.show{opacity:1;transform:none} #toast.err{background:var(--err)}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50;animation:fade .15s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:18px;width:100%;max-width:460px;max-height:90vh;overflow:auto;padding:24px;box-shadow:var(--shadow-lg);animation:pop .18s ease}
.modal.wide{max-width:640px}
@keyframes pop{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal h3{font-size:17px;font-weight:700;margin-bottom:14px}
.modal .actions{display:flex;gap:8px;margin-top:20px}
.hidden{display:none!important}

/* Kontrak daftar bersama (lihat App.pagerHtml / App.onSearch di app.js).
   Sebelumnya tiap halaman menata sendiri baris filter dan navigasi halaman. */
.pager{display:flex;align-items:center;gap:10px;justify-content:flex-end;margin-top:12px;font-size:13px;flex-wrap:wrap}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-bottom:14px}
.filters .f{display:flex;flex-direction:column;gap:4px}
.filters label{font-size:11.5px;font-weight:600;color:#64748b}
.filters input,.filters select{padding:7px 9px;border:1px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit;background:#fff}
.filters input:focus,.filters select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
/* Kartu berisi tabel: izinkan gulir mendatar agar tabel lebar (mis. Daftar Penunggak,
   6 kolom) tidak merusak tata letak di layar sempit. */
.card.tablecard{overflow-x:auto}
.card.tablecard>table{min-width:640px}
/* Header kolom yang bisa diurutkan (App.thSort / App.bindSort). */
th.thsort{cursor:pointer;user-select:none;white-space:nowrap}
th.thsort:hover{color:var(--primary)}
th.thsort.on{color:var(--primary)}
th.thsort .sarrow{margin-left:4px;font-size:9px;letter-spacing:0}
/* Kolom nomor urut: sempit dan tenang, tidak menarik perhatian dari data. */
th.no,td.no{width:46px;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
/* Pemilih jumlah baris di dalam pager. */
.pager{justify-content:flex-start}
.permenu{display:inline-flex;align-items:center;gap:6px;color:var(--muted);white-space:nowrap}
.permenu select{padding:4px 6px;border:1px solid var(--line);border-radius:7px;font-family:inherit;font-size:13px;background:#fff;color:var(--ink)}
/* Modal ekstra lebar untuk tampilan rincian bertabel. */
.modal.xwide{max-width:820px}