:root{--bg:#f4f6fb;--fg:#1d2333;--muted:#667085;--card:#fff;--line:#e3e7ef;--primary:#1f4fd6;--primary-fg:#fff;--danger:#c62f2f;--ok:#1a7f4b;--warn:#a15c00}
*{box-sizing:border-box}
body{margin:0;font-family:"Sarabun","Noto Sans Thai","Segoe UI",system-ui,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6}
a{color:var(--primary)}
.topbar{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:12px 24px;background:#0f2b78;color:#fff}
.topbar a{color:#fff;text-decoration:none}
.brand{font-weight:700;font-size:1.1rem}
.topbar nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.who{opacity:.8;font-size:.9rem}
.container{max-width:1100px;margin:24px auto;padding:0 16px}
.footer{text-align:center;color:var(--muted);font-size:.85rem;padding:24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:16px 0}
.login{max-width:480px;margin:48px auto;text-align:center}
.muted{color:var(--muted)}.small{font-size:.85rem}.nowrap{white-space:nowrap}
.btn{display:inline-block;padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--fg);text-decoration:none;cursor:pointer;font:inherit}
.btn:hover{filter:brightness(.96)}
.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--primary-fg)}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-lg{padding:12px 24px;font-size:1.1rem;margin:12px 0}
.btn-sm{padding:4px 10px;font-size:.85rem}
form.inline{display:inline}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.tile{display:flex;flex-direction:column;gap:6px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--fg);transition:box-shadow .15s}
.tile:hover{box-shadow:0 6px 18px rgba(15,43,120,.12)}
.tile-icon{font-size:2rem}.tile-name{font-weight:700}.tile-desc{color:var(--muted);font-size:.9rem}
.subnav{display:flex;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:8px;margin-bottom:8px}
.subnav a{text-decoration:none}
.stats{display:flex;gap:16px;flex-wrap:wrap}.stat{flex:1;min-width:160px;text-align:center}.stat .num{display:block;font-size:2rem;font-weight:700}
.toolbar{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:8px 0}
form.toolbar{justify-content:flex-start}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.table-wrap{overflow-x:auto;margin:8px 0}
td.actions{display:table-cell;white-space:nowrap}
td.actions>*{margin-right:4px}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{background:#f8f9fc;font-weight:600}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.8rem;background:#eceff4;color:var(--muted)}
.badge.ok{background:#e3f5ea;color:var(--ok)}.badge.warn{background:#fff1dc;color:var(--warn)}
.form label{display:block;margin:12px 0;font-weight:600}
.form input:not([type=checkbox]),.form textarea,.form select{display:block;width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;margin-top:4px}
form.toolbar input,form.toolbar select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit}
.form .check{font-weight:400}
.row{display:flex;gap:16px;flex-wrap:wrap}.row>label{flex:1;min-width:200px}
fieldset{border:1px solid var(--line);border-radius:8px;padding:8px 16px}
.alert{padding:10px 14px;border-radius:8px}
.alert-error{background:#fde8e8;color:var(--danger)}.alert-warn{background:#fff1dc;color:var(--warn)}.alert-ok{background:#e3f5ea;color:var(--ok)}
code{background:#eef1f7;padding:2px 6px;border-radius:4px;word-break:break-all}
.doc{max-width:820px;margin:16px auto}.doc h2{font-size:1.15rem;margin-top:24px}
.footer a{color:var(--muted)}