/* ==========================================================================
   SATIT VRU E-Certificate — Design tokens
   สีจากตราวไลยอลงกรณ์: เขียวป่า + ทองลายไทย บนพื้นขาวอมเขียว
   ========================================================================== */
:root {
  --forest: #123d2c;
  --forest-2: #1c5a41;
  --forest-3: #e3ede6;
  --gold: #a8740f;
  --gold-2: #c99a3b;
  --gold-soft: #f6ecd4;
  --mist: #f2f5f1;
  --ink: #18231e;
  --muted: #5d6b63;
  --line: #d9e1da;
  --white: #fff;
  --danger: #b3261e;
  --ok: #1f7a4d;
  --wait: #9a6700;

  --font-ui: "Anuphan", "Sarabun", system-ui, sans-serif;
  --font-display: "Noto Serif Thai", "Anuphan", serif;

  --r-sm: 6px;
  --r: 10px;
  --r-lg: 16px;

  --bs-primary: var(--forest);
  --bs-primary-rgb: 18, 61, 44;
  --bs-body-font-family: var(--font-ui);
  --bs-body-color: var(--ink);
  --bs-link-color: var(--forest-2);
  --bs-link-hover-color: var(--forest);
  --bs-border-color: var(--line);
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

body { font-family: var(--font-ui); color: var(--ink); background: var(--mist); font-size: 16px; line-height: 1.65; }
h1, h2, h3, .display { font-family: var(--font-display); font-weight: 600; letter-spacing: 0; line-height: 1.35; }
h4, h5, h6 { font-weight: 600; }
a { text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.skip { position: absolute; left: 12px; top: 8px; z-index: 2000; background: #fff; padding: 6px 12px; border-radius: var(--r-sm); }
.text-muted { color: var(--muted) !important; }
.small-muted { font-size: .875rem; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn { font-weight: 500; border-radius: var(--r-sm); display: inline-flex; align-items: center; justify-content: center; gap: .4rem; }
.btn-primary { --bs-btn-bg: var(--forest); --bs-btn-border-color: var(--forest); --bs-btn-hover-bg: var(--forest-2); --bs-btn-hover-border-color: var(--forest-2); --bs-btn-active-bg: #0c2d20; --bs-btn-disabled-bg: #7f998c; --bs-btn-disabled-border-color: #7f998c; }
.btn-outline-primary { --bs-btn-color: var(--forest); --bs-btn-border-color: #b9c9be; --bs-btn-hover-bg: var(--forest); --bs-btn-hover-border-color: var(--forest); --bs-btn-active-bg: var(--forest); }
.btn-gold { background: var(--gold); color: #fff; border: 1px solid var(--gold); }
.btn-gold:hover, .btn-gold:focus { background: #8e620c; color: #fff; }
.btn-ghost { color: var(--forest); border: 1px solid transparent; }
.btn-ghost:hover { background: var(--forest-3); color: var(--forest); }
.btn-lg { padding: .75rem 1.4rem; font-size: 1.05rem; }
.btn-user { display: inline-flex; align-items: center; gap: .5rem; border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: .25rem .8rem .25rem .3rem; }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--forest); color: #fff; display: grid; place-items: center; font-weight: 600; font-size: .95rem; }

/* ---------- Forms ---------- */
.form-control, .form-select { border-color: #c9d4cc; border-radius: var(--r-sm); padding: .55rem .8rem; }
.form-control:focus, .form-select:focus { border-color: var(--forest-2); box-shadow: 0 0 0 .2rem rgba(28, 90, 65, .18); }
.form-label { font-weight: 500; margin-bottom: .3rem; }
.form-text { color: var(--muted); }
.form-check-input:checked { background-color: var(--forest); border-color: var(--forest); }
.req::after { content: " *"; color: var(--danger); }

/* ---------- Pills ---------- */
.pill { display: inline-flex; align-items: center; gap: .3rem; font-size: .8rem; font-weight: 500; padding: .15rem .6rem; border-radius: 999px; white-space: nowrap; }
.pill-ok { background: #e1f2e8; color: var(--ok); }
.pill-wait { background: #fbf0d5; color: var(--wait); }
.pill-off { background: #eceeed; color: #555; }
.pill-open { background: var(--forest-3); color: var(--forest); }
.pill-danger { background: #fbe5e3; color: var(--danger); }

/* ==========================================================================
   Public site
   ========================================================================== */
.topbar { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 1020; }
.topbar > .container { min-height: 66px; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); }
.brand img { object-fit: contain; }
.brand strong { display: block; font-family: var(--font-display); font-size: 1.05rem; line-height: 1.2; color: var(--forest); }
.brand small { display: block; font-size: .75rem; color: var(--muted); line-height: 1.2; }
.mainnav { gap: .25rem; }
.mainnav a { color: var(--ink); text-decoration: none; padding: .4rem .8rem; border-radius: var(--r-sm); font-weight: 500; }
.mainnav a:hover { background: var(--mist); }
.mainnav a.on { color: var(--forest); box-shadow: inset 0 -2px 0 var(--gold); border-radius: 0; }
.mobilenav { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.mobilenav a { display: flex; flex-direction: column; align-items: center; font-size: .75rem; color: var(--muted); text-decoration: none; padding: .35rem 0 .45rem; }
.mobilenav a i { font-size: 1.15rem; }
.mobilenav a.on { color: var(--forest); font-weight: 600; }
.flash-wrap:empty { display: none; }
.flash-wrap { padding-top: 1rem; }

/* Hero */
.hero { background: var(--forest); color: #fff; position: relative; overflow: hidden; }
.hero::before { /* เส้นขอบทองแบบกรอบเกียรติบัตร */
  content: ""; position: absolute; inset: 14px; border: 1px solid rgba(201, 154, 59, .45); border-radius: 4px; pointer-events: none;
}
.hero .container { position: relative; padding-top: 3.5rem; padding-bottom: 3.5rem; }
.hero h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); margin-bottom: .6rem; color: #fff; }
.hero .lead { color: #cfe0d5; font-size: 1.1rem; max-width: 34em; }
.searchbox { background: #fff; border-radius: var(--r); padding: .4rem; display: flex; gap: .4rem; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .5); max-width: 620px; }
.searchbox input { border: 0; flex: 1; font-size: 1.1rem; padding: .7rem .9rem; min-width: 0; color: var(--ink); background: transparent; }
.searchbox input:focus { outline: none; }
.searchbox:focus-within { box-shadow: 0 0 0 3px var(--gold-2), 0 18px 40px -18px rgba(0, 0, 0, .5); }
.searchbox .btn { padding: .7rem 1.3rem; }
.hero .hint { color: #a9c3b3; font-size: .9rem; margin-top: .7rem; }
.hero .hint a { color: #f0d9a4; }

.hero-cert { position: relative; max-width: 520px; margin-left: auto; }
.hero-cert .cert-fit { box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); border-radius: 3px; transform: rotate(-2.5deg); }
.hero-cert .ghost { position: absolute; inset: 0; background: #e9efe9; border-radius: 3px; transform: rotate(3.5deg) translate(14px, 8px); opacity: .25; }
.hero-cert .cert-fit.reveal { animation: certIn .9s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes certIn { from { opacity: 0; transform: rotate(-8deg) translateY(30px); } to { opacity: 1; transform: rotate(-2.5deg); } }
.hero-cert .caption { color: #a9c3b3; font-size: .85rem; margin-top: 1.1rem; text-align: center; }

/* Announcement */
.notice { background: var(--gold-soft); border-bottom: 1px solid #ead7a8; color: #5a3f06; }
.notice .container { display: flex; gap: .8rem; padding-top: .85rem; padding-bottom: .85rem; align-items: flex-start; }
.notice i { color: var(--gold); font-size: 1.2rem; margin-top: .1rem; }
.notice p { margin: 0; white-space: pre-line; }

/* Section */
.section { padding: 3rem 0; }
.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.5rem; }
.section-head h2 { font-size: 1.6rem; margin: 0; }
.section-head p { margin: 0; color: var(--muted); }

/* Search results: mini certificates */
.result-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; }
.result { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; }
.result .cert-fit { border-bottom: 1px solid var(--line); }
.result .body { padding: .9rem 1rem 1rem; display: flex; flex-direction: column; gap: .2rem; flex: 1; }
.result h3 { font-family: var(--font-ui); font-size: 1rem; font-weight: 600; margin: 0; line-height: 1.45; }
.result .meta { font-size: .85rem; color: var(--muted); }
.result .actions { margin-top: auto; padding-top: .7rem; display: flex; gap: .5rem; }
.result .actions .btn { flex: 1; }
.empty { background: #fff; border: 1px dashed #c3cfc6; border-radius: var(--r); padding: 2.2rem 1.5rem; text-align: center; color: var(--muted); }
.empty i { font-size: 2rem; color: var(--gold); display: block; margin-bottom: .5rem; }
.empty h3 { font-family: var(--font-ui); font-size: 1.1rem; color: var(--ink); }

/* Activities list */
.act-list { display: flex; flex-direction: column; gap: .75rem; }
.act { background: #fff; border: 1px solid var(--line); border-radius: var(--r); display: grid; grid-template-columns: 78px 1fr auto; gap: 1rem; padding: 1rem; align-items: center; }
.act .date { text-align: center; border-right: 1px solid var(--line); padding-right: .8rem; }
.act .date b { display: block; font-family: var(--font-display); font-size: 1.9rem; line-height: 1; color: var(--forest); }
.act .date span { font-size: .8rem; color: var(--muted); }
.act h3 { font-family: var(--font-ui); font-size: 1.05rem; font-weight: 600; margin: 0 0 .15rem; }
.act .desc { font-size: .9rem; color: var(--muted); margin: 0; }
.act .tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .35rem; }
.act.closed { background: #fafbfa; }
.act.closed .date b { color: #8a988f; }
@media (max-width: 575px) {
  .act { grid-template-columns: 60px 1fr; }
  .act .go { grid-column: 1 / -1; }
  .act .go .btn, .act .go form { width: 100%; }
}

/* Auth pages */
.auth-wrap { min-height: calc(100vh - 66px); display: grid; place-items: center; padding: 2.5rem 1rem; }
.auth-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 2rem; width: 100%; max-width: 440px; }
.auth-card.wide { max-width: 680px; }
.auth-card h1 { font-size: 1.6rem; margin-bottom: .25rem; }
.auth-card .sub { color: var(--muted); margin-bottom: 1.5rem; }
.divider { display: flex; align-items: center; gap: .8rem; color: var(--muted); font-size: .85rem; margin: 1.2rem 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.fieldset-title { font-weight: 600; color: var(--forest); font-size: .95rem; margin: 1.2rem 0 .6rem; }

/* Me page */
.page-title { padding: 2rem 0 1rem; }
.page-title h1 { font-size: 1.8rem; margin: 0; }
.tabs-line { border-bottom: 1px solid var(--line); display: flex; gap: .5rem; margin-bottom: 1.5rem; overflow-x: auto; }
.tabs-line a { padding: .6rem .3rem; margin-right: 1rem; text-decoration: none; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs-line a.on { color: var(--forest); border-color: var(--gold); }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 1.5rem; }

/* Certificate viewer page */
.viewer { background: #26332c; min-height: calc(100vh - 66px); padding: 1.5rem 0 3rem; color: #fff; }
.viewer-bar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; margin-bottom: 1.2rem; }
.viewer-bar h1 { font-size: 1.3rem; margin: 0; color: #fff; }
.viewer-bar .sub { color: #b8c9be; font-size: .9rem; }
.viewer .cert-fit { box-shadow: 0 25px 60px -25px rgba(0, 0, 0, .8); }
.viewer .btn-light { background: #fff; }
.viewer-info { margin-top: 1.25rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: .75rem; }
.viewer-info div { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--r-sm); padding: .6rem .8rem; }
.viewer-info small { display: block; color: #9fb4a7; font-size: .78rem; }
.busy { position: fixed; inset: 0; background: rgba(12, 30, 22, .7); display: none; place-items: center; z-index: 3000; color: #fff; font-size: 1.1rem; }
.busy.show { display: grid; }

/* Verify */
.verify-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.verify-ok { background: var(--forest); color: #fff; padding: 1.4rem 1.6rem; display: flex; gap: 1rem; align-items: center; }
.verify-ok i { font-size: 2.4rem; color: var(--gold-2); }
.verify-bad { background: #fbe5e3; color: var(--danger); padding: 1.4rem 1.6rem; display: flex; gap: 1rem; align-items: center; }
.verify-bad i { font-size: 2.4rem; }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: .5rem 1rem; padding: 1.4rem 1.6rem; margin: 0; }
.kv dt { color: var(--muted); font-weight: 400; }
.kv dd { margin: 0; font-weight: 500; }
@media (max-width: 575px) { .kv { grid-template-columns: 1fr; } .kv dd { margin-bottom: .5rem; } }

.sitefoot { border-top: 1px solid var(--line); background: #fff; padding: 1.5rem 0; color: var(--muted); margin-top: 2rem; }
.sitefoot strong { color: var(--ink); font-weight: 600; }
.sitefoot a { color: var(--forest-2); }
.viewer + .sitefoot, body.dark-page .sitefoot { margin-top: 0; }

/* ==========================================================================
   Certificate stage (A4 landscape 1123 × 794)
   ========================================================================== */
.cert-fit { position: relative; width: 100%; aspect-ratio: 1123 / 794; overflow: hidden; background: #fff; }
.cert-stage { position: absolute; left: 0; top: 0; width: 1123px; height: 794px; transform-origin: 0 0; background: #fff center / 100% 100% no-repeat; color: #111; font-family: "Sarabun", sans-serif; overflow: hidden; }
.cert-stage.no-bg { background: #fff; outline: 14px solid #efe6cf; outline-offset: -40px; }
.cert-name { position: absolute; transform: translate(-50%, -50%); white-space: nowrap; font-weight: 700; line-height: 1.3; text-align: center; }
.cert-sign { position: absolute; transform: translate(-50%, -50%); width: max-content; min-width: 180px; max-width: 290px; text-align: center; line-height: 1.35; }
.cert-sign .sig { display: block; height: 60px; max-width: 240px; object-fit: contain; margin: 0 auto 4px; }
.cert-sign .sig-space { height: 60px; }
.cert-text { position: absolute; transform: translate(-50%, -50%); text-align: center; white-space: pre-line; line-height: 1.45; }
.cert-sign .sn { font-size: 17px; font-weight: 600; }
.cert-sign .sp { font-size: 15px; color: #333; }
.cert-code { position: absolute; top: 38px; right: 46px; font-size: 13px; color: #444; background: rgba(255, 255, 255, .75); padding: 2px 8px; border-radius: 4px; }
.cert-qr { position: absolute; right: 46px; bottom: 40px; width: 78px; height: 78px; background: #fff; padding: 4px; }
.cert-qr img { width: 100%; height: 100%; display: block; image-rendering: pixelated; }
[hidden] { display: none !important; }

/* ==========================================================================
   Admin
   ========================================================================== */
body.admin { background: #eef2ee; }
.admin-shell { display: flex; min-height: 100vh; }
.admin-side { width: 250px; background: var(--forest); color: #d6e3da; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; flex-shrink: 0; z-index: 1030; }
.admin-side .brand { padding: 1.1rem 1.2rem; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.brand-light strong { color: #fff; }
.brand-light small { color: #a9c3b3; }
.admin-side nav { padding: .8rem .6rem; display: flex; flex-direction: column; gap: .15rem; }
.admin-side a { color: #d6e3da; text-decoration: none; display: flex; align-items: center; gap: .7rem; padding: .6rem .8rem; border-radius: var(--r-sm); font-weight: 500; }
.admin-side a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.admin-side a.on { background: rgba(255, 255, 255, .12); color: #fff; box-shadow: inset 3px 0 0 var(--gold-2); }
.admin-side a i { font-size: 1.1rem; width: 20px; }
.admin-side .count { margin-left: auto; background: var(--gold); color: #fff; font-size: .72rem; border-radius: 999px; padding: .05rem .5rem; font-weight: 600; }
.side-foot { margin-top: auto; padding: .8rem .6rem 1rem; border-top: 1px solid rgba(255, 255, 255, .08); }
.side-foot .who { font-size: .8rem; color: #8fab9a; padding: .5rem .8rem 0; }
.admin-main { flex: 1; min-width: 0; }
.admin-top { display: flex; align-items: center; gap: .8rem; padding: .6rem 1rem; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 1020; }
.admin-content { padding: 1.75rem clamp(1rem, 2.5vw, 2.25rem) 3rem; max-width: 1400px; }
@media (max-width: 991px) {
  .admin-side { position: fixed; left: 0; top: 0; transform: translateX(-100%); transition: transform .2s; box-shadow: 10px 0 30px rgba(0, 0, 0, .2); }
  .admin-side.open { transform: none; }
}
.a-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; }
.a-head h1 { font-size: 1.55rem; margin: 0; }
.a-head .crumb { font-size: .85rem; color: var(--muted); margin-bottom: .15rem; }
.a-head .crumb a { color: var(--muted); }
.card-a { background: #fff; border: 1px solid var(--line); border-radius: var(--r); }
.card-a > .hd { padding: .9rem 1.2rem; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap; }
.card-a > .hd h2 { font-family: var(--font-ui); font-size: 1.02rem; font-weight: 600; margin: 0; }
.card-a > .bd { padding: 1.2rem; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 1rem 1.2rem; text-decoration: none; color: var(--ink); display: block; }
.stat b { font-family: var(--font-display); font-size: 2rem; line-height: 1.1; display: block; color: var(--forest); }
.stat span { color: var(--muted); font-size: .9rem; }
.stat.alert-stat b { color: var(--gold); }
a.stat:hover { border-color: #b7c7bc; }

.table-a { margin: 0; }
.table-a > :not(caption) > * > * { padding: .7rem .8rem; border-color: #e7ece8; }
.table-a thead th { font-size: .82rem; font-weight: 600; color: var(--muted); background: #f7f9f7; white-space: nowrap; }
.table-a tbody tr:hover > * { background: #fafcfa; }
.table-a .name { font-weight: 600; }
.row-actions { display: flex; gap: .3rem; justify-content: flex-end; flex-wrap: nowrap; }
.btn-icon { width: 34px; height: 34px; padding: 0; border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: var(--r-sm); }
.btn-icon:hover { background: var(--mist); border-color: #bccabf; }
.btn-icon.danger:hover { background: #fbe5e3; color: var(--danger); border-color: #efbdb8; }
.bulkbar { position: sticky; bottom: 1rem; background: var(--ink); color: #fff; border-radius: var(--r); padding: .6rem .8rem .6rem 1.1rem; display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .5); margin-top: 1rem; z-index: 5; }
.bulkbar .btn { --bs-btn-padding-y: .3rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.toolbar .form-control, .toolbar .form-select { width: auto; }
.thumb-tpl { width: 84px; border-radius: 3px; border: 1px solid var(--line); aspect-ratio: 1123/794; object-fit: cover; background: #f3f3f3; }

/* Activity designer */
.designer { position: sticky; top: 1rem; }
.designer .cert-fit { border: 1px solid var(--line); border-radius: 3px; }
.designer [data-drag] { cursor: grab; outline: 2px dashed rgba(168, 116, 15, .75); outline-offset: 4px; border-radius: 2px; touch-action: none; user-select: none; }
.designer [data-drag]:hover, .designer [data-drag].dragging { outline-color: var(--forest-2); background: rgba(28, 90, 65, .07); }
.designer [data-drag].dragging { cursor: grabbing; }
.designer .guide { position: absolute; background: #e11d48; pointer-events: none; display: none; z-index: 5; }
.designer .guide.v { width: 1px; top: 0; bottom: 0; left: 50%; }
.designer .guide.show { display: block; }
.designer-help { font-size: .85rem; color: var(--muted); display: flex; gap: .4rem; align-items: flex-start; margin-top: .6rem; }
.xy { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.xy .input-group-text { font-size: .8rem; min-width: 34px; justify-content: center; }
.step-title { display: flex; align-items: center; gap: .6rem; font-weight: 600; font-size: 1rem; margin: 0; }
.step-title .n { width: 26px; height: 26px; border-radius: 50%; background: var(--forest); color: #fff; display: grid; place-items: center; font-size: .85rem; flex-shrink: 0; }
.choice { display: flex; gap: .5rem; flex-wrap: wrap; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice label { border: 1px solid #c9d4cc; border-radius: var(--r-sm); padding: .5rem .9rem; cursor: pointer; background: #fff; display: flex; gap: .45rem; align-items: center; font-size: .92rem; }
.choice input:checked + label { border-color: var(--forest); background: var(--forest-3); color: var(--forest); font-weight: 600; box-shadow: inset 0 0 0 1px var(--forest); }
.choice input:focus-visible + label { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.dropzone { border: 1.5px dashed #b9c9be; border-radius: var(--r); padding: 1rem; text-align: center; background: #fafcfa; cursor: pointer; display: block; }
.dropzone:hover, .dropzone.over { border-color: var(--forest-2); background: var(--forest-3); }
.dropzone i { font-size: 1.6rem; color: var(--forest-2); }
.sig-thumb { height: 42px; max-width: 140px; object-fit: contain; background: repeating-conic-gradient(#f1f1f1 0 25%, #fff 0 50%) 0 / 12px 12px; border: 1px solid var(--line); border-radius: 4px; }

/* Import */
.paste-area { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .9rem; min-height: 180px; }
.preview-table { max-height: 260px; overflow: auto; border: 1px solid var(--line); border-radius: var(--r-sm); }
.preview-table table { font-size: .85rem; }

/* Print-all */
.progress { height: 10px; }
.progress-bar { background: var(--forest-2); }

/* Print (certificate page) */
#printImg { display: none; }
@media print {
  @page { size: A4 landscape; margin: 0; }
  body * { visibility: hidden !important; }
  #printImg, #printImg * { visibility: visible !important; }
  #printImg { display: block !important; position: fixed; left: 0; top: 0; width: 297mm; height: 210mm; }
}

/* Designer v2: รายการผู้ลงนาม/ข้อความ */
.el-row { border: 1px solid var(--line); border-radius: 10px; padding: .75rem .85rem; margin-bottom: .75rem; background: #fff; transition: border-color .15s, box-shadow .15s; }
.el-row.active { border-color: var(--gold, #a8740f); box-shadow: 0 0 0 3px rgba(168, 116, 15, .15); }
.el-row .el-head { display: flex; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.el-row .el-head .ttl { font-weight: 600; flex: 1; }
.el-row .el-head .num { width: 22px; height: 22px; border-radius: 50%; background: var(--gold, #a8740f); color: #fff; display: grid; place-items: center; font-size: .75rem; }
.el-row .btn-icon { border: 0; background: transparent; color: var(--muted); padding: .15rem .35rem; border-radius: 6px; }
.el-row .btn-icon:hover { background: #f1f3f1; color: #b91c1c; }
.line-list .input-group + .input-group { margin-top: .35rem; }
.ph-chips { display: flex; gap: .35rem; flex-wrap: wrap; margin-top: .35rem; }
.ph-chips button { font-size: .75rem; border: 1px dashed var(--line); background: #fafbf9; border-radius: 99px; padding: .1rem .55rem; color: var(--forest, #123d2c); }
.ph-chips button:hover { border-color: var(--forest, #123d2c); }
.designer .cert-stage [data-drag].sel { outline-color: #e11d48; outline-style: solid; }
.mini-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: .5rem; }

/* รายละเอียดการอบรม */
.info-list { margin: 1rem 0 0; border-top: 1px solid var(--line); }
.info-list > div { display: grid; grid-template-columns: 150px 1fr; gap: .75rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.info-list dt { font-weight: 500; color: var(--muted); display: flex; gap: .45rem; align-items: flex-start; }
.info-list dt i { color: var(--gold); }
.info-list dd { margin: 0; }
@media (max-width: 575px) { .info-list > div { grid-template-columns: 1fr; gap: .1rem; } }
.join-box { margin-top: 1.5rem; padding: 1.1rem 1.2rem; border-radius: 12px; background: var(--forest-3); }
.notice-box { margin-top: 1.25rem; background: #fbf6ea; border-left: 4px solid var(--gold); padding: .9rem 1.1rem; border-radius: 8px; }
.joined-hero { display: flex; gap: 1rem; align-items: center; background: var(--forest); color: #fff; border-radius: 14px; padding: 1.2rem 1.4rem; margin-bottom: 1.25rem; }
.joined-hero .ic { width: 48px; height: 48px; border-radius: 50%; background: var(--gold); display: grid; place-items: center; font-size: 1.6rem; flex-shrink: 0; }
.joined-hero h1 { color: #fff; }
.crumb { font-size: .9rem; color: var(--muted); } .crumb a { text-decoration: none; }