*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:#F4F6F8;color:#1B222A;font-family:"Noto Sans Thai",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.65}
h1,h2,h3,h4{font-family:"Anuphan","Noto Sans Thai",sans-serif;margin:0;font-weight:650;line-height:1.25}
a{color:#F2681F;text-decoration:none}
button{font:inherit}
img{max-width:100%;display:block}
:root{--pri:#F2681F;--pri-d:#C9500F;--pri-s:#FFF1E8;--ink:#1B222A;--slate:#5A6672;--muted:#8794A1;--line:#E4E8EC;--line2:#EEF1F4;--steel:#28303A}
.ico{width:20px;height:20px;flex:none}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:20px;
  background:linear-gradient(140deg,#2A323C,#1B222A 60%,#3A2418)}
.login-card{background:#fff;border-radius:22px;padding:36px;width:min(100%,410px);box-shadow:0 30px 80px rgba(0,0,0,.35)}
.login-mark{width:60px;height:60px;border-radius:17px;display:grid;place-items:center;color:#fff;font-weight:800;
  font-family:"Anuphan",sans-serif;font-size:1.25rem;background:linear-gradient(140deg,#F2681F,#C9500F);margin-bottom:18px}

/* shell */
.shell{display:grid;grid-template-columns:262px 1fr;min-height:100vh}
.side{background:var(--steel);color:#AFBAC5;padding:18px 14px;position:sticky;top:0;height:100vh;overflow-y:auto}
.side-brand{display:flex;gap:11px;align-items:center;padding:6px 8px 18px;border-bottom:1px solid rgba(255,255,255,.09);margin-bottom:14px}
.side-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:800;
  font-family:"Anuphan",sans-serif;background:linear-gradient(140deg,#F2681F,#C9500F);flex:none}
.side-mark--img,.login-mark--img{background:#fff;padding:4px}
.side-mark--img{width:48px;height:42px;border-radius:10px}
.login-mark--img{width:72px;height:62px;border-radius:14px}
.side-mark--img img,.login-mark--img img{width:100%;height:100%;object-fit:contain}
.side-brand strong{color:#fff;font-size:.95rem;display:block;line-height:1.3}
.side-brand span{font-size:.75rem;color:#8494A2}
.side-group{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:#6D7C8B;padding:16px 10px 6px;font-weight:700}
.side a.nav{display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:11px;color:#B9C4CF;
  font-size:.93rem;font-weight:500;cursor:pointer;transition:background .2s,color .2s;margin-bottom:2px}
.side a.nav:hover{background:rgba(255,255,255,.07);color:#fff}
.side a.nav.on{background:var(--pri);color:#fff;font-weight:600}
.side a.nav .ico{width:18px;height:18px}
.side .pill{margin-left:auto;background:rgba(255,255,255,.16);color:#fff;border-radius:999px;font-size:.7rem;padding:1px 8px}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);padding:12px 24px;display:flex;gap:14px;align-items:center;justify-content:space-between}
.topbar h1{font-size:1.12rem}
.topbar .sub{font-size:.82rem;color:var(--muted)}
.content{padding:24px;max-width:1180px;width:100%}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:11px;
  border:1.5px solid transparent;font-weight:600;font-size:.92rem;cursor:pointer;transition:.2s;white-space:nowrap}
.btn .ico{width:17px;height:17px}
.btn-pri{background:var(--pri);color:#fff}.btn-pri:hover{background:var(--pri-d)}
.btn-out{background:#fff;color:var(--ink);border-color:var(--line)}.btn-out:hover{border-color:var(--pri);color:var(--pri)}
.btn-dark{background:var(--steel);color:#fff}.btn-dark:hover{background:#000}
.btn-danger{background:#fff;color:#C0392B;border-color:#F3CFCB}.btn-danger:hover{background:#C0392B;color:#fff;border-color:#C0392B}
.btn-sm{padding:6px 12px;font-size:.84rem;border-radius:9px}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* cards & fields */
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px}
.card>h2{font-size:1.05rem;margin-bottom:4px;display:flex;align-items:center;gap:9px}
.card>.hint{color:var(--muted);font-size:.85rem;margin:0 0 16px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.wide{grid-column:1/-1}
.f label{font-size:.86rem;font-weight:600;color:var(--slate);display:flex;align-items:center;gap:6px}
.f .note{font-size:.78rem;color:var(--muted);font-weight:400}
.f input[type=text],.f input[type=url],.f input[type=tel],.f input[type=email],.f input[type=number],
.f input[type=password],.f select,.f textarea{
  width:100%;padding:10px 13px;border:1.5px solid var(--line);border-radius:10px;background:#fff;font:inherit;font-size:.93rem}
.f textarea{min-height:96px;resize:vertical;line-height:1.6}
.f textarea.tall{min-height:180px}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--pri);box-shadow:0 0 0 3px rgba(242,104,31,.14)}
.f input[type=color]{width:56px;height:38px;padding:2px;border:1.5px solid var(--line);border-radius:9px;background:#fff}
.f .row{display:flex;gap:9px;align-items:center}
.switch{display:flex;align-items:center;gap:10px;cursor:pointer;user-select:none}
.switch input{width:0;height:0;opacity:0;position:absolute}
.switch .track{width:46px;height:26px;border-radius:999px;background:#CFD6DD;position:relative;transition:.25s;flex:none}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.25s;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.switch input:checked+.track{background:var(--pri)}
.switch input:checked+.track::after{transform:translateX(20px)}

/* media */
.mediapick{display:flex;gap:10px;align-items:flex-start}
.mediapick .thumb{width:104px;height:78px;border-radius:10px;border:1.5px dashed var(--line);background:#F7F9FB;
  display:grid;place-items:center;overflow:hidden;flex:none;color:#B6BFC8;cursor:pointer}
.mediapick .thumb img{width:100%;height:100%;object-fit:contain}
.mediapick .mp-body{flex:1;min-width:0;display:grid;gap:7px}

/* list editor */
.litem{border:1px solid var(--line);border-radius:14px;margin-bottom:11px;background:#fff;overflow:hidden}
.lhead{display:flex;align-items:center;gap:10px;padding:11px 13px;background:#FAFBFC;cursor:pointer;border-bottom:1px solid transparent}
.litem.open .lhead{border-bottom-color:var(--line)}
.lhead .grab{color:var(--muted);cursor:grab;display:flex}
.lhead .ttl{flex:1;font-weight:600;font-size:.94rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lhead .mini{width:46px;height:34px;border-radius:7px;overflow:hidden;background:#EEF1F4;flex:none}
.lhead .mini img{width:100%;height:100%;object-fit:cover}
.lbody{padding:15px 13px 17px;display:none}
.litem.open .lbody{display:block}
.iconbtn{width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--slate);flex:none}
.iconbtn:hover{border-color:var(--pri);color:var(--pri)}
.iconbtn.danger:hover{border-color:#C0392B;color:#C0392B}
/* ปุ่มเลื่อนลำดับ: หมุนลูกศรให้ชี้ขึ้น-ลง */
[data-li-up] svg,[data-il-up] svg{transform:rotate(90deg)}
[data-li-down] svg,[data-il-down] svg{transform:rotate(-90deg)}
.sub-list{border-left:2px solid var(--line2);padding-left:12px;margin-top:8px}
.tagrow{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.tag{display:inline-flex;align-items:center;gap:6px;background:var(--pri-s);color:var(--pri-d);border-radius:999px;padding:5px 10px;font-size:.85rem;font-weight:600}
.tag button{border:0;background:none;cursor:pointer;color:inherit;display:flex;padding:0}
.kv{display:grid;grid-template-columns:1fr 1.4fr 34px;gap:8px;margin-bottom:8px;align-items:center}

/* dashboard */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.sbox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}
.sbox b{display:block;font-family:"Anuphan",sans-serif;font-size:1.9rem;color:var(--pri);line-height:1.1}
.sbox span{color:var(--slate);font-size:.87rem}
.quick{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.qcard{display:flex;gap:11px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:14px;cursor:pointer;transition:.2s;font-weight:600;font-size:.92rem}
.qcard:hover{border-color:var(--pri);color:var(--pri);transform:translateY(-2px)}
.qcard .qi{width:38px;height:38px;border-radius:11px;background:var(--pri-s);color:var(--pri);display:grid;place-items:center;flex:none}

/* media library */
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.mcard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;position:relative}
.mcard .mth{aspect-ratio:4/3;background:#F1F4F6;display:grid;place-items:center;overflow:hidden}
.mcard .mth img{width:100%;height:100%;object-fit:contain}
.mcard .mmeta{padding:8px 10px;font-size:.76rem;color:var(--muted);word-break:break-all}
.mcard .mact{position:absolute;top:6px;right:6px;display:flex;gap:5px}
.mcard .mact button{width:28px;height:28px;border-radius:8px;border:0;background:rgba(255,255,255,.94);
  display:grid;place-items:center;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.16)}

/* modal */
.modal{position:fixed;inset:0;z-index:100;background:rgba(20,26,32,.55);display:none;align-items:center;justify-content:center;padding:18px}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:18px;width:min(100%,900px);max-height:88vh;display:flex;flex-direction:column;overflow:hidden}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:between;gap:12px}
.modal-head h3{flex:1;font-size:1.02rem}
.modal-body{padding:18px 20px;overflow-y:auto}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}

/* leads */
.lead{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px;margin-bottom:11px}
.lead.unread{border-left:4px solid var(--pri)}
.lead .lmeta{font-size:.8rem;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.lead .lname{font-weight:700}
.lead .lmsg{background:#F7F9FB;border-radius:10px;padding:10px 12px;font-size:.9rem;margin-top:8px;white-space:pre-wrap}

/* toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(120%);background:var(--steel);color:#fff;
  padding:13px 22px;border-radius:12px;font-weight:600;font-size:.92rem;z-index:200;transition:transform .35s cubic-bezier(.22,1,.36,1);
  box-shadow:0 14px 40px rgba(0,0,0,.3);display:flex;gap:9px;align-items:center;max-width:92vw}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.err{background:#C0392B}
.alert{background:#FFF7ED;border:1px solid #FCD9B6;color:#8A4B10;border-radius:12px;padding:13px 16px;font-size:.89rem;margin-bottom:16px;display:flex;gap:10px;align-items:flex-start}
.savebar{position:sticky;bottom:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-top:1px solid var(--line);
  padding:12px 24px;display:flex;gap:10px;align-items:center;justify-content:flex-end;z-index:20;margin-top:auto}
.savebar .dirty{margin-right:auto;color:var(--pri);font-weight:600;font-size:.87rem;display:none;align-items:center;gap:7px}
.savebar.is-dirty .dirty{display:flex}

.burger-adm{display:none}
@media(max-width:960px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:262px;z-index:60;transform:translateX(-100%);transition:transform .3s;height:100vh}
  .side.open{transform:none}
  .burger-adm{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer}
  .content{padding:16px}
  .fields{grid-template-columns:1fr}
  .topbar{padding:10px 14px}
  .savebar{padding:10px 14px}
}