:root{
  --cream:#faf7f0; --paper:#fffdf8; --ink:#14213d; --navy:#1b3a8c; --navy-2:#2a4fb3;
  --gold:#c8962e; --gold-2:#e2b75a; --line:#e8dfcb; --line-2:#efe9dc; --muted:#6b6b7b;
  --red:#c62828; --green:#1f8a4c; --radius:16px;
  --serif:"Fraunces",Georgia,serif; --sans:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --shadow:0 1px 2px rgba(20,33,61,.04),0 8px 28px -12px rgba(20,33,61,.18);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--cream);color:var(--ink);font:15px/1.55 var(--sans);
  background-image:radial-gradient(1200px 500px at 50% -200px,rgba(200,150,46,.10),transparent 70%)}
a{color:var(--navy)}
h1,h2,h3{font-family:var(--serif);font-weight:700;letter-spacing:-.01em;margin:0}
.muted{color:var(--muted);margin:.2rem 0 0}
.small{font-size:13px}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.02em}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
[hidden]{display:none!important}

.page{max-width:760px;margin:0 auto;padding:28px 16px 40px}

/* Header */
.brand{display:flex;gap:20px;align-items:center;margin-bottom:22px}
.brand-logo{width:86px;height:auto;display:block}
.eyebrow{margin:0;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.brand h1{font-size:clamp(24px,4.4vw,32px);line-height:1.15;margin:.15rem 0 .1rem}

/* Stepper */
.stepper{list-style:none;display:flex;gap:8px;padding:0;margin:0 0 14px;counter-reset:s}
.stepper li{flex:1;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:#f3eee2;color:var(--muted);font-weight:600;font-size:13.5px;transition:.2s}
.stepper li span{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#fff;border:1.5px solid var(--line);font-size:12.5px;flex:none}
.stepper li em{font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stepper li.is-active{background:var(--navy);color:#fff}
.stepper li.is-active span{background:var(--gold);border-color:var(--gold);color:#fff}
.stepper li.is-done{background:#e6ecf8;color:var(--navy)}
.stepper li.is-done span{background:var(--navy);border-color:var(--navy);color:#fff}

/* Card */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.step{display:none;animation:fade .25s ease}
.step.is-active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.step-head{margin-bottom:18px}
.step-head h2{font-size:22px}

/* Fields */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;margin-top:18px}
.span-2{grid-column:span 2}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>span{font-size:13px;font-weight:600}
.field>span i{font-style:normal;font-weight:500;color:var(--muted)}
input:not([type=checkbox]):not([type=file]),select,textarea{
  width:100%;font:inherit;color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:10px;
  padding:11px 12px;min-height:46px;transition:border-color .15s,box-shadow .15s;appearance:none}
textarea{resize:vertical;min-height:64px}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 7.5l5 5 5-5' fill='none' stroke='%231b3a8c' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:38px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(27,58,140,.14)}
input[readonly]{background:#f6f2e8;color:var(--muted)}
.field.invalid input,.field.invalid textarea,.field.invalid .combo-btn,.field.invalid select,.field.invalid .prefix{border-color:var(--red);box-shadow:0 0 0 3px rgba(198,40,40,.10)}
.field .err{color:var(--red);font-size:12.5px;font-weight:500}
.autofilled{background:#fff8e6!important;border-color:var(--gold-2)!important}
.prefix{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.prefix b{padding:0 4px 0 12px;color:var(--muted);font-weight:600}
.prefix input{border:0!important;box-shadow:none!important;padding-left:4px}
.prefix:focus-within{border-color:var(--navy);box-shadow:0 0 0 3px rgba(27,58,140,.14)}

/* Upload boxes */
.id-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.drop{position:relative;display:block;border:1.8px dashed #d5c8a8;border-radius:14px;background:#fffaf0;cursor:pointer;min-height:156px;overflow:hidden;transition:.15s}
.drop:hover,.drop.dragover{border-color:var(--navy);background:#f5f7fd}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;padding:22px 14px;height:100%;min-height:156px;pointer-events:none}
.drop-empty svg{width:42px;height:42px;fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-bottom:4px}
.drop-empty b{font-size:14.5px}
.drop-empty small{color:var(--muted);font-size:12.5px}
.drop-preview{display:none;width:100%;height:170px;object-fit:cover;pointer-events:none}
.drop-file{display:none;align-items:center;gap:10px;padding:22px 18px;pointer-events:none;font-weight:600}
.drop-file svg{width:28px;height:28px;fill:none;stroke:var(--red);stroke-width:1.8;flex:none}
.drop-change{display:none;position:absolute;right:10px;bottom:10px;background:rgba(20,33,61,.82);color:#fff;font-size:12px;font-weight:600;padding:5px 10px;border-radius:99px;pointer-events:none}
.drop.has-img{border-style:solid;border-color:var(--line)}
.drop.has-img .drop-empty,.drop.has-file .drop-empty{display:none}
.drop.has-img .drop-preview{display:block}
.drop.has-file .drop-file{display:flex}
.drop.has-img .drop-change,.drop.has-file .drop-change{display:block}
.drop.has-file{min-height:auto;border-style:solid}
.drop-wide{margin-top:18px;min-height:120px}
.drop-wide .drop-empty{min-height:120px}
.drop-wide .drop-preview{height:auto;max-height:260px;object-fit:contain;background:#f6f2e8}
.drop.invalid{border-color:var(--red);background:#fff5f5}

/* OCR */
.ocr{margin-top:14px;padding:12px 14px;border-radius:12px;background:#f2f5fc;border:1px solid #d9e1f4}
.ocr-row{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;color:var(--navy)}
.ocr-pct{margin-left:auto;font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:99px;background:rgba(27,58,140,.12);overflow:hidden;margin-top:9px}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--navy),var(--navy-2));border-radius:99px;transition:width .2s}
.spinner{width:16px;height:16px;border-radius:50%;border:2.5px solid rgba(27,58,140,.2);border-top-color:var(--navy);animation:spin .8s linear infinite;flex:none}
.spinner.big{width:34px;height:34px;border-width:3.5px}
@keyframes spin{to{transform:rotate(360deg)}}

/* Alerts */
.alert{margin-top:14px;padding:12px 14px;border-radius:12px;font-size:13.5px;line-height:1.5;white-space:pre-line}
.alert-info{background:#fff8e6;border:1px solid #f0d9a0;color:#6b4e12}
.alert-error{background:#fdecec;border:1px solid #f3c2c2;color:#8e1c1c}
.alert-ok{background:#e9f6ee;border:1px solid #bfe3cc;color:#14613a}
.alert-warn{background:#fff4e0;border:1px solid #f3d29a;color:#7a4b00}

/* Course combobox */
.combo{position:relative}
.combo-btn{width:100%;display:flex;align-items:center;gap:10px;font:inherit;text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:8px 12px;min-height:56px;cursor:pointer;color:var(--ink)}
.combo-btn:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(27,58,140,.14)}
.combo-value{flex:1;display:flex;align-items:center;gap:12px;min-width:0}
.combo-value .placeholder{color:var(--muted)}
.chev{width:18px;height:18px;fill:none;stroke:var(--navy);stroke-width:2;transition:transform .2s;flex:none}
.combo.open .chev{transform:rotate(180deg)}
.combo-list{position:absolute;z-index:30;left:0;right:0;top:calc(100% + 6px);margin:0;padding:6px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px -12px rgba(20,33,61,.28);max-height:360px;overflow:auto}
.combo-list li,.combo-value .opt{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;cursor:pointer;position:relative}
.combo-list li+li{margin-top:2px}
.combo-list li:hover,.combo-list li.is-focus{background:#f3f5fb}
.combo-list li[aria-selected=true]{background:#eaf0fc;box-shadow:inset 0 0 0 1.5px var(--navy)}
.code{flex:none;width:36px;height:36px;border-radius:9px;display:grid;place-items:center;font-size:12px;font-weight:700;letter-spacing:.03em;color:var(--ink);background:#f3eee2;border:1px solid rgba(0,0,0,.05)}
.opt-main{display:flex;flex-direction:column;min-width:0;flex:1}
.opt-main b{font-family:var(--serif);font-size:16px;font-weight:700}
.opt-main small{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hello{color:#2c3a66;font-size:15px;white-space:nowrap}
/* flag tints (subtle, like the main site cards) */
.flag-GB .code{background:linear-gradient(135deg,#e7ebf6 50%,#f8dfe2 50%)}
.flag-KR .code{background:radial-gradient(circle at 50% 50%,#f6d7da 0 32%,#fff 33%);border-color:#e4e4e4}
.flag-JP .code{background:radial-gradient(circle,#f7d5d8 0 40%,#fff 41%)}
.flag-IT .code{background:linear-gradient(90deg,#d9efe1 33%,#fff 33% 66%,#f8dcdc 66%)}
.flag-FR .code{background:linear-gradient(90deg,#dfe5f5 33%,#fff 33% 66%,#f8dcdc 66%)}
.flag-DE .code{background:linear-gradient(#e2e2e2 33%,#f8dcdc 33% 66%,#fbf1c7 66%)}
.flag-CN .code{background:#f9dcdc}
.flag-IL .code{background:linear-gradient(#fff 14%,#dfe4f7 14% 26%,#fff 26% 74%,#dfe4f7 74% 86%,#fff 86%)}
.flag-CH .code{background:#f9dcdc}
.flag-IN .code{background:linear-gradient(#fde4cc 33%,#fff 33% 66%,#d6eadd 66%)}

/* Bank card */
.bank{margin-top:20px;border-radius:14px;padding:18px 18px 14px;color:#fff;background:linear-gradient(135deg,#1b3a8c,#13296a 70%);position:relative;overflow:hidden}
.bank:after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(226,183,90,.35),transparent 70%)}
.bank-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.bank-chip{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2)}
.bank-course{font-family:var(--serif);font-size:15px}
.bank dl{margin:0}
.bank dl>div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.12);align-items:center}
.bank dt{color:rgba(255,255,255,.72);font-size:13px}
.bank dd{margin:0;font-weight:600;text-align:right;display:flex;align-items:center;gap:8px}
.acc{font-size:16.5px}
.copy{font:inherit;font-size:12px;font-weight:600;background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:3px 10px;cursor:pointer}
.copy.ok{background:var(--gold);border-color:var(--gold)}
.fees{width:100%;border-collapse:collapse;margin-top:10px;font-size:14px;position:relative;z-index:1}
.fees td{padding:5px 0}
.fees td:last-child{text-align:right;font-variant-numeric:tabular-nums}
.fees .sum td{border-top:1px dashed rgba(255,255,255,.35);padding-top:9px;font-weight:700;font-size:15.5px;color:var(--gold-2)}
.bank-note{margin:10px 0 0;font-size:13px;color:rgba(255,255,255,.8)}

/* Step 3 */
.summary{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;margin:0 0 16px;padding:12px 16px;border-radius:12px;background:#f6f2e8;border:1px solid var(--line-2)}
.summary>div{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px solid var(--line-2);font-size:13.5px}
.summary dt{color:var(--muted)}
.summary dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere}
.terms{max-height:220px;overflow:auto;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:13.5px;line-height:1.6}
.terms h3{font-size:16px;margin-bottom:6px}
.terms ol{margin:0;padding-left:20px}
.terms li{margin:6px 0}
.check{display:flex;gap:10px;align-items:flex-start;margin:14px 0 4px;font-weight:600;font-size:14px;cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--navy);margin-top:1px;flex:none}
.check.invalid span{color:var(--red)}

.sign{margin-top:16px;-webkit-user-select:none;user-select:none}
.sign input{-webkit-user-select:text;user-select:text}
.sign-tabs{display:inline-flex;background:#f1ece0;border-radius:10px;padding:4px;margin-bottom:10px}
.sign-tabs button{font:inherit;font-size:13px;font-weight:600;border:0;background:none;padding:7px 14px;border-radius:8px;color:var(--muted);cursor:pointer}
.sign-tabs button.is-active{background:#fff;color:var(--navy);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.sign-pad{position:relative;height:180px;border:1.5px solid var(--line);border-radius:12px;background:#fff;touch-action:none}
.sign-pad canvas{position:absolute;inset:0;width:100%;height:100%;border-radius:12px;cursor:crosshair}
.sign-hint{position:absolute;left:18px;bottom:34px;color:#c9bfa6;font-size:13px;pointer-events:none}
.sign-line{position:absolute;left:16px;right:16px;bottom:30px;border-bottom:1.5px dashed #ddd2b8;pointer-events:none}
.sign-clear{position:absolute;right:10px;top:10px;font:inherit;font-size:12px;font-weight:600;border:1px solid var(--line);background:#fff;border-radius:99px;padding:4px 12px;cursor:pointer;color:var(--muted);z-index:2}
.sign.invalid .sign-pad,.sign.invalid .sign-type input{border-color:var(--red)}
.sign-preview{margin-top:10px;height:110px;display:flex;align-items:center;padding:0 20px;border:1.5px solid var(--line);border-radius:12px;background:#fff;font:600 40px/1 "Dancing Script",cursive;color:#14213d;overflow:hidden;white-space:nowrap}

/* Buttons */
.actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:24px}
.actions.center{justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:700;font-size:15px;border-radius:11px;padding:12px 22px;min-height:48px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:.15s}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:#163279}
.btn-gold{background:linear-gradient(180deg,var(--gold-2),var(--gold));color:#2a1c00;box-shadow:0 6px 16px -6px rgba(200,150,46,.6)}
.btn-gold:hover{filter:brightness(1.04)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:#f3eee2}
.btn-block{width:100%}
.btn:disabled{opacity:.6;cursor:not-allowed}
.btn-sm{min-height:36px;padding:6px 14px;font-size:13px}

.foot{text-align:center;color:var(--muted);font-size:12.5px;margin-top:24px;line-height:1.8}
.foot a{color:var(--muted)}

/* Overlay */
.overlay{position:fixed;inset:0;background:rgba(20,33,61,.45);backdrop-filter:blur(3px);display:grid;place-items:center;z-index:100;padding:20px}
.overlay-card{background:#fff;border-radius:16px;padding:28px 26px;width:min(340px,100%);display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.overlay-card .bar{width:100%}

/* Receipt page */
.receipt{text-align:center}
.receipt h1{font-size:28px;margin-top:6px}
.receipt .lead{font-size:16px;margin:.5rem 0}
.tick-circle{width:64px;height:64px;border-radius:50%;background:#e9f6ee;display:grid;place-items:center;margin:0 auto}
.tick-circle svg{width:34px;height:34px;fill:none;stroke:var(--green);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.receipt-list{margin:20px auto 14px;max-width:460px;text-align:left;border:1px solid var(--line);border-radius:12px;padding:6px 16px;background:#fff}
.receipt-list>div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:14px}
.receipt-list>div:last-child{border-bottom:0}
.receipt-list dt{color:var(--muted)}
.receipt-list dd{margin:0;font-weight:600;text-align:right}
.receipt-list .total dd{color:var(--navy);font-size:17px}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 10px;border-radius:99px}
.pill-pending{background:#fff4e0;color:#8a5a00}
.pill-verified{background:#e9f6ee;color:#14613a}
.pill-rejected{background:#fdecec;color:#8e1c1c}

@media (max-width:620px){
  .page{padding:18px 12px 32px}
  .brand{gap:14px;align-items:flex-start}
  .brand-logo{width:64px}
  .brand .muted{font-size:13.5px}
  .card{padding:18px 16px}
  .grid,.summary{grid-template-columns:1fr}
  .span-2{grid-column:auto}
  .stepper li{padding:8px;gap:7px;font-size:12.5px;justify-content:center}
  .stepper li:not(.is-active) em{display:none}
  .id-grid{gap:10px}
  .drop,.drop-empty{min-height:132px}
  .drop-preview{height:132px}
  .drop-empty small{display:none}
  .hello{display:none}
  .acc{font-size:15px}
  .actions .btn{flex:1}
}
@media print{
  body{background:#fff}.no-print,.foot{display:none}.card{box-shadow:none;border:0}
}

/* ── Admin ── */
.admin-body{background:var(--cream)}
.auth-card{max-width:380px;margin:8vh auto;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px}
.auth-logo{width:80px;margin:0 auto}
.auth-card h1{text-align:center;font-size:22px}
.auth-card form{display:flex;flex-direction:column;gap:14px}
.admin-wrap{max-width:1180px;margin:0 auto;padding:20px 16px 40px}
.admin-top{display:flex;align-items:center;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.admin-top img{width:46px}
.admin-top h1{font-size:22px;flex:1}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.stat b{display:block;font-family:var(--serif);font-size:24px}
.stat span{color:var(--muted);font-size:12.5px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.filters input,.filters select{width:auto;min-height:40px;padding:8px 12px}
.filters input[type=search]{flex:1;min-width:200px}
.tbl-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:#faf6ec;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tr:hover td{background:#fcfaf4}
.tbl a.rowlink{font-weight:600;text-decoration:none}
.detail{display:grid;grid-template-columns:1.1fr 1fr;gap:16px}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.panel h2{font-size:17px;margin-bottom:10px}
.kv{margin:0}
.kv>div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line-2);font-size:14px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;font-weight:600;text-align:right;overflow-wrap:anywhere}
.thumbs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.thumbs a{display:block;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#f6f2e8;text-decoration:none;color:var(--ink);font-size:12.5px;font-weight:600}
.thumbs img{width:100%;height:150px;object-fit:contain;display:block;background:#f6f2e8}
.thumbs span{display:block;padding:6px 10px;border-top:1px solid var(--line)}
.sig-img{max-width:100%;height:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
.admin-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.btn-green{background:var(--green);color:#fff}
.btn-red{background:#fff;color:var(--red);border-color:#f0c4c4}
@media (max-width:800px){.detail{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}}
.admin-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 10px;margin-bottom:18px}
.admin-nav img{width:38px;margin-right:8px}
.admin-nav a{padding:8px 14px;border-radius:9px;text-decoration:none;color:var(--muted);font-weight:600;font-size:14px}
.admin-nav a:hover{background:#f3eee2;color:var(--ink)}
.admin-nav a.is-active{background:var(--navy);color:#fff}
.admin-nav-gap{flex:1}
.course-form{display:grid;grid-template-columns:repeat(4,1fr);gap:12px 14px}
.course-form .span-2{grid-column:span 2}
.course-form .span-4{grid-column:1/-1}
.course-form input[type=color]{padding:4px;height:46px;cursor:pointer}
.c-badge{width:36px;height:36px;border-radius:9px;display:inline-grid;place-items:center;font-size:12px;font-weight:700;background:#f3eee2;border:1px solid rgba(0,0,0,.05)}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl td.actions-cell{white-space:nowrap;text-align:right}
.tbl td.actions-cell form{display:inline}
.tbl tr.is-hidden td:not(.actions-cell){opacity:.5}
.switch{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;cursor:pointer}
.switch input{width:20px;height:20px;accent-color:var(--navy)}
.preview-opt{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff}
@media (max-width:800px){.course-form{grid-template-columns:1fr 1fr}.course-form .span-2{grid-column:1/-1}}