@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=DM+Sans:wght@400;500;600;700&family=DM+Mono:wght@400;500&display=swap');
/* Setara design tokens — carried over from the "Setara" prototype's palette
   and type system (Playfair Display headings / DM Sans body / DM Mono for
   codes+IDs), remapped onto the app's existing dark/light variable-swap
   mechanism rather than replacing it. --blue/--lightblue names are kept
   (renaming everywhere would be a huge diff) but now hold Setara's navy/red-
   adjacent values instead of the old blue theme. */
:root{
  --navy:#1B3A6E; --navy2:#234A8C; --blue:#234A8C; --lightblue:#E8EEF8;
  --ink:#1A2233; --muted:#5B6675; --line:#E1E6EF; --bg:#F4F7FC; --card:#ffffff;
  --good:#2E7D5B; --warn:#B7791F; --accent:#D0312D; --accent-soft:#FBE7E6;
}
/* Dark mode: [data-theme="dark"] wins when a visitor has explicitly toggled it
   (see includes/theme_toggle.php); prefers-color-scheme is the fallback for
   everyone else, matching their OS setting automatically. */
@media (prefers-color-scheme: dark){
  :root{
    --navy:#234A8C; --navy2:#2E5DB0; --blue:#6fa8f0; --lightblue:#1b2a44;
    --ink:#e7edf3; --muted:#9fb0c0; --line:#2a3a4a; --bg:#0f1524; --card:#171f33;
    --good:#3fbf74; --warn:#e08a4c; --accent:#e35d59; --accent-soft:#3a2020;
    --pill-ink:#8fb8f5; --pill-warn-bg:#3a2415; --pill-good-bg:#123a26;
  }
}
:root[data-theme="dark"]{
  --navy:#234A8C; --navy2:#2E5DB0; --blue:#6fa8f0; --lightblue:#1b2a44;
  --ink:#e7edf3; --muted:#9fb0c0; --line:#2a3a4a; --bg:#0f1524; --card:#171f33;
  --good:#3fbf74; --warn:#e08a4c; --accent:#e35d59; --accent-soft:#3a2020;
  --pill-ink:#8fb8f5; --pill-warn-bg:#3a2415; --pill-good-bg:#123a26;
}
:root[data-theme="light"]{
  --navy:#1B3A6E; --navy2:#234A8C; --blue:#234A8C; --lightblue:#E8EEF8;
  --ink:#1A2233; --muted:#5B6675; --line:#E1E6EF; --bg:#F4F7FC; --card:#ffffff;
  --good:#2E7D5B; --warn:#B7791F; --accent:#D0312D; --accent-soft:#FBE7E6;
}
.theme-toggle{background:none;border:1px solid #cfe1f2;color:#cfe1f2;border-radius:20px;padding:4px 10px;font-size:12px;cursor:pointer;margin-left:14px}
*{box-sizing:border-box}
body{margin:0;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--blue)}
.font-display{font-family:'Playfair Display',Georgia,serif}
.font-mono{font-family:'DM Mono',ui-monospace,monospace}
.beta-tag{display:inline-block;background:var(--accent-soft);color:var(--accent);font-size:10px;font-weight:700;letter-spacing:0.5px;padding:2px 7px;border-radius:6px;vertical-align:middle;margin-left:6px;text-transform:uppercase}
.appbar{background:var(--navy);color:#fff;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.appbar .title{font-weight:700;font-size:17px}
.appbar .title small{display:block;font-weight:400;font-size:12px;color:#bcd6ec}
.appbar nav a{color:#cfe1f2;text-decoration:none;font-size:13px;margin-left:14px}
main{max-width:760px;margin:0 auto;padding:20px 16px 60px}

/* Setara shell — persistent sidebar + swappable #content, replaces the
   old .appbar-per-page pattern. .appbar rules above stay defined for any
   page that hasn't been migrated yet or for standalone views (certificates). */
.shell-sidebar{position:fixed;top:0;left:0;bottom:0;width:230px;background:var(--card);border-right:1px solid var(--line);padding:20px 16px;overflow-y:auto;z-index:10}
.shell-main{margin-left:230px;min-height:100vh}
.shell-main main{max-width:820px}
.shell-brand-name{font-size:19px;font-weight:700;color:var(--navy)}
.shell-toplinks{display:flex;gap:6px;align-items:center;margin:14px 0 20px;flex-wrap:wrap}
.shell-toplinks a,.shell-toplinks button{font-size:11px;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:14px;padding:3px 9px;background:none;cursor:pointer;font-family:inherit}
.shell-group{margin-bottom:20px}
.shell-group-label{font-family:'DM Mono',ui-monospace,monospace;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.shell-group a{display:block;padding:7px 10px;border-radius:8px;color:var(--ink);text-decoration:none;font-size:13.5px;margin-bottom:1px}
.shell-group a.active{background:var(--lightblue);color:var(--pill-ink,var(--navy));font-weight:600}
.shell-group a:hover{background:var(--lightblue)}
.shell-group a.shell-logout{color:var(--accent)}
@media (max-width:820px){
  .shell-sidebar{position:static;width:auto;height:auto;max-height:none;border-right:none;border-bottom:1px solid var(--line)}
  .shell-toplinks{margin:10px 0}
  .shell-group{display:inline-block;vertical-align:top;margin-right:22px}
  .shell-main{margin-left:0}
}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px;box-shadow:0 1px 2px rgba(26,34,51,0.04)}
h1{font-family:'Playfair Display',Georgia,serif;font-weight:700;color:var(--pill-ink,var(--navy));font-size:24px;margin:0 0 6px}
h2{font-family:'Playfair Display',Georgia,serif;font-weight:700;color:var(--pill-ink,var(--navy));font-size:17px;margin:0 0 10px}
.muted{color:var(--muted);font-size:13.5px}
.pill{display:inline-block;background:var(--lightblue);color:var(--pill-ink,var(--navy));font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px}
.pill.warn{background:var(--pill-warn-bg,#fdf1e6);color:var(--warn)}
.pill.good{background:var(--pill-good-bg,#e7f6ec);color:var(--good)}
.btn{display:inline-block;background:var(--navy);color:#fff;border:none;padding:10px 18px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.btn.secondary{background:var(--lightblue);color:var(--pill-ink,var(--navy))}
.btn.small{padding:6px 12px;font-size:12.5px}
.btn.accent{background:var(--accent);color:#fff}
label{display:block;font-size:13px;font-weight:600;color:var(--pill-ink,var(--navy));margin:12px 0 4px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit;background:var(--card);color:var(--ink)}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{border:1px solid var(--line);padding:8px 10px;text-align:left}
th{background:var(--lightblue);color:var(--pill-ink,var(--navy));font-size:10px;letter-spacing:0.5px;text-transform:uppercase;font-family:'DM Mono',ui-monospace,monospace}
.tbl-wrap{overflow-x:auto}
.flash{padding:10px 14px;border-radius:8px;font-size:13.5px;margin-bottom:14px}
.flash.ok{background:#e7f6ec;color:var(--good)}
.flash.err{background:#fdeceb;color:#a3352c}
.event-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.event-row:last-child{border-bottom:none}
.certificate{border:6px solid var(--navy);border-radius:10px;padding:50px;text-align:center;max-width:700px;margin:20px auto;background:#fff}
.certificate h1{font-size:28px}
.certificate .name{font-size:26px;color:var(--navy);margin:20px 0;border-bottom:2px solid var(--line);display:inline-block;padding-bottom:8px}
@media print{.appbar,.no-print{display:none!important}main{padding:0;max-width:100%}}