:root{
  --bg:#f2f2f7;--card:#fff;--text:#1c1c1e;--sub:#6e6e73;--line:rgba(60,60,67,.14);
  --accent:#007aff;--accent-soft:rgba(0,122,255,.1);--danger:#ff3b30;--fill:rgba(120,120,128,.12);
  --shadow:0 1px 2px rgba(0,0,0,.04),0 6px 24px rgba(0,0,0,.05);
  --sw-bg:#e4e6ec;--sw-knob:#f4f5f8;--sw-in:inset 3px 3px 7px rgba(163,170,190,.55),inset -3px -3px 7px rgba(255,255,255,.9);
}
:root[data-theme=dark]{
  --bg:#000;--card:#1c1c1e;--text:#f5f5f7;--sub:#98989f;--line:rgba(84,84,88,.5);
  --accent:#0a84ff;--accent-soft:rgba(10,132,255,.16);--danger:#ff453a;--fill:rgba(120,120,128,.24);
  --shadow:none;--sw-bg:#2a2f3f;--sw-knob:#8e93a6;--sw-in:inset 3px 3px 8px rgba(0,0,0,.55),inset -2px -2px 6px rgba(255,255,255,.05);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI","Noto Sans Thai","Sarabun",system-ui,sans-serif;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
a{color:var(--accent);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{max-width:880px;margin:0 auto;padding:0 16px 80px}

/* top bar + theme switch */
.topbar{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;max-width:880px;margin:0 auto}
.topbar.solid{position:static}
.theme{display:flex;align-items:center;gap:8px;background:none;border:0;padding:4px;cursor:pointer;color:var(--sub)}
.theme svg{width:20px;height:20px;opacity:.75}
.theme.onbanner{color:#fff}
.sw{position:relative;width:52px;height:28px;border-radius:14px;background:var(--sw-bg);box-shadow:var(--sw-in);transition:background .3s}
.sw i{position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:var(--sw-knob);box-shadow:0 1px 4px rgba(0,0,0,.25);transition:transform .3s,background .3s}
:root[data-theme=dark] .sw i{transform:translateX(24px)}
.back{display:inline-flex;align-items:center;gap:2px;background:none;border:0;color:var(--accent);padding:6px 4px;cursor:pointer;font-size:17px}
.back.onbanner{color:#fff;background:rgba(0,0,0,.28);border-radius:99px;padding:5px 12px 5px 6px;backdrop-filter:blur(8px);font-size:15px}

/* banner */
.banner{position:relative;margin:0 -16px;padding:76px 20px 22px;background:var(--card);min-height:150px;display:flex;align-items:flex-end;overflow:hidden;border-radius:0 0 24px 24px}
.banner.img{min-height:240px;color:#fff;background-size:cover;background-position:center}
.banner.img::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.82) 0%,rgba(0,0,0,.45) 45%,rgba(0,0,0,.12) 100%)}
.banner h1{position:relative;margin:0;font-size:30px;line-height:1.2;font-weight:700;letter-spacing:-.3px;text-shadow:0 1px 12px rgba(0,0,0,.25)}
.banner:not(.img) h1{text-shadow:none}
.banner.home{min-height:0;padding:70px 20px 16px;background:none}
@media(min-width:720px){.banner{border-radius:0 0 28px 28px}}

/* info */
.info{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.row{display:flex;align-items:center;gap:10px;color:var(--text)}
.row .ic{width:30px;height:30px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none}
.row .ic svg{width:17px;height:17px}
.row .t{flex:1;min-width:0}
.row .t small{display:block;color:var(--sub);font-size:13px}
.iconbtn{width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:none;border:0;cursor:pointer}
.iconbtn svg{width:18px;height:18px}
.iconbtn.green{background:rgba(52,199,89,.14);color:#34c759}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:0;border-radius:14px;padding:13px 16px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer;margin-top:14px}
.btn.soft{background:var(--accent-soft);color:var(--accent)}
.btn.gray{background:var(--fill);color:var(--text)}
.btn.danger{background:rgba(255,59,48,.12);color:var(--danger)}
.btn.sm{width:auto;display:inline-flex;padding:8px 14px;font-size:14px;margin:0;border-radius:99px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}

/* staff list */
.sec{margin-top:26px}
.sec h2{margin:0 0 8px 6px;font-size:13px;font-weight:600;color:var(--sub);text-transform:uppercase;letter-spacing:.4px;display:flex;justify-content:space-between;align-items:center}
.list{background:var(--card);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.item{display:flex;align-items:center;gap:12px;padding:12px 14px;position:relative}
.item+.item::before{content:"";position:absolute;top:0;left:14px;right:0;border-top:.5px solid var(--line)}
.av{width:40px;height:40px;border-radius:50%;background:linear-gradient(145deg,var(--accent),#5ac8fa);color:#fff;font-weight:600;display:grid;place-items:center;flex:none;font-size:16px}
.item .main{flex:1;min-width:0}
.item .nm{font-weight:600;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:3px;font-size:12px;font-weight:600;background:var(--fill);border-radius:99px;padding:1px 8px 1px 6px;color:var(--text)}
.duty{color:var(--sub);font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}
.empty{padding:28px 16px;text-align:center;color:var(--sub)}
.notebox{padding:14px;display:flex;flex-direction:column;gap:8px;background:var(--card)}
.notebox label{font-weight:600;font-size:14px}
.in{width:100%;border:0;background:var(--fill);border-radius:12px;padding:11px 13px;outline:none}
.in:focus{box-shadow:0 0 0 2px var(--accent)}
textarea.in{resize:vertical;min-height:70px}
.thanks{color:#34c759;font-size:14px;font-weight:600}
.note{padding:12px 14px;position:relative}
.note+.note::before{content:"";position:absolute;top:0;left:14px;right:0;border-top:.5px solid var(--line)}
.note .meta{font-size:12px;color:var(--sub);display:flex;justify-content:space-between;gap:8px}
.note p{margin:3px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}

/* event cards (home) */
.cards{display:flex;flex-direction:column;gap:14px}
.ecard{position:relative;border-radius:20px;overflow:hidden;background:var(--card);box-shadow:var(--shadow);cursor:pointer;min-height:110px;display:flex;align-items:flex-end;color:var(--text)}
.ecard.img{color:#fff;min-height:160px;background-size:cover;background-position:center}
.ecard.img::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8),rgba(0,0,0,.1))}
.ecard .in2{position:relative;padding:16px 62px 16px 18px;width:100%}
.ecard h3{margin:0;font-size:20px}
.ecard p{margin:2px 0 0;font-size:14px;opacity:.8}

/* modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fade .2s}
.sheet{background:var(--bg);width:100%;max-width:560px;max-height:92vh;overflow:auto;border-radius:20px 20px 0 0;padding:16px;animation:up .28s cubic-bezier(.2,.8,.2,1)}
@media(min-width:600px){.modal{align-items:center}.sheet{border-radius:20px}}
.sheet h3{margin:0 0 12px;text-align:center}
.fld{margin-bottom:12px}
.fld>span{display:block;font-size:13px;color:var(--sub);margin:0 0 4px 6px}
.group{background:var(--card);border-radius:14px;padding:8px 12px;margin-bottom:12px}
.group .gi{display:flex;gap:8px;align-items:center;padding:6px 0}
.group .gi+.gi{border-top:.5px solid var(--line)}
.group .gi input{flex:1;background:none;border:0;outline:none;padding:6px 0;min-width:0}
.mini{background:none;border:0;color:var(--sub);cursor:pointer;padding:4px 6px;font-size:16px}
.mini.del{color:var(--danger)}
.pick{display:flex;flex-wrap:wrap;gap:4px;padding:6px 0}
.pick button{border:0;background:var(--fill);border-radius:8px;padding:3px 7px;font-size:18px;cursor:pointer}
.pick button.on{background:var(--accent-soft);box-shadow:0 0 0 2px var(--accent)}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:rgba(30,30,30,.92);color:#fff;padding:10px 18px;border-radius:99px;font-size:14px;z-index:99}
.center{min-height:70vh;display:grid;place-items:center}
.login{width:100%;max-width:340px;text-align:center}
.login h1{font-size:26px;margin:0 0 4px}.login p{color:var(--sub);margin:0 0 18px}
@keyframes fade{from{opacity:0}}@keyframes up{from{transform:translateY(40px);opacity:0}}
.hide{display:none!important}
.foot{margin-top:30px;text-align:center;font-size:12px;color:var(--sub)}

select.in{appearance:none;-webkit-appearance:none;padding-right:34px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%238e8e93' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center}
select.in option,select.in optgroup{background:var(--card);color:var(--text)}
.in::placeholder{color:var(--sub)}
.gi input[type=checkbox]{accent-color:var(--accent)}

.erow{padding:12px 14px;display:flex;flex-direction:column;gap:6px;position:relative}
.erow+.erow::before{content:"";position:absolute;top:0;left:14px;right:0;border-top:.5px solid var(--line)}
.erow .in{padding:8px 11px;border-radius:10px;font-size:15px;min-width:0}
.r1,.r2{display:flex;gap:6px;align-items:center}
.r2 .in{flex:1}
.r1 .in{flex:1;font-weight:600}
.pill{border:0;background:var(--accent-soft);color:var(--accent);font-weight:600;border-radius:99px;padding:7px 14px;cursor:pointer;flex:none}
.addrow{display:block;width:100%;border:0;border-top:.5px solid var(--line);background:none;color:var(--accent);font-weight:600;padding:12px;cursor:pointer;text-align:center}
.pickrow{width:100%;background:none;border:0;text-align:left;cursor:pointer;padding:10px 0;font-size:16px}
.note-t{font-style:italic}

.lb{display:block;font-size:12px;color:var(--sub);margin:6px 0 2px 4px}
.r2>div{flex:1;min-width:0}.r2>div .in{width:100%}
.nrow{display:flex;gap:8px;padding:0 14px 12px 66px}
.nrow .in{padding:8px 12px;font-size:15px}
.iconbtn.gray{background:var(--fill);color:var(--sub)}
.item .iconbtn+.iconbtn{margin-left:-4px}
.erow .btn.sm{display:flex}

/* ---- single-line staff row ---- */
.av{background-size:cover;background-position:center}
.av.big{width:64px;height:64px;font-size:24px}
.item{display:grid;align-items:center;column-gap:12px;row-gap:0;
  grid-template-columns:40px 1fr auto auto;
  grid-template-areas:"av nm mp ed" "av rl rl rl" ". du du du" ". ex ex ex"}
.item>.av{grid-area:av}.nm{grid-area:nm}.rl{grid-area:rl}.du{grid-area:du}.mp{grid-area:mp}.ed{grid-area:ed}.ex{grid-area:ex}
.item>div:empty{display:none}
.item .nm{font-weight:600;overflow-wrap:anywhere}
.rl{display:flex;align-items:center;flex-wrap:wrap;gap:6px}
.rn{font-size:14px;font-weight:600;color:var(--text)}
.du{font-size:14px;color:var(--sub);overflow-wrap:anywhere;margin-top:3px}
.ex{display:flex;gap:6px;margin-top:8px}
.ex .in{padding:7px 11px;font-size:14px;flex:1}
.send{border:0;background:var(--accent-soft);color:var(--accent);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;cursor:pointer;flex:none}
.send svg{width:16px;height:16px}
.item .mp{display:flex}
@media(min-width:680px){
  .item{grid-template-areas:"av nm rl du mp ex";grid-template-columns:40px minmax(90px,150px) minmax(150px,260px) 1fr auto minmax(130px,200px)}
  .list.adm .item{grid-template-areas:"av nm rl du mp ex ed";grid-template-columns:40px minmax(90px,150px) minmax(150px,260px) 1fr auto minmax(130px,200px) auto}
  .ex{margin-top:0}.du{margin-top:0}
}
.phrow{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.phbtn{border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--accent);font-size:12px;cursor:pointer;padding:0}
.phbtn.sm{flex:none}
.pickrow{display:flex;align-items:center;gap:12px}
.pickrow .av{width:32px;height:32px;font-size:14px}
.gi .av{width:32px;height:32px;font-size:14px;flex:none}

/* event card hover + delete */
.ecard{transition:transform .2s,box-shadow .2s}
.ecard:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(0,0,0,.18)}
.ecard:active{transform:scale(.99)}
.edel{position:absolute;right:12px;top:50%;transform:translateY(-50%);z-index:2;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,59,48,.16);color:var(--danger);display:grid;place-items:center;cursor:pointer;opacity:0;transition:opacity .15s,background .15s;backdrop-filter:blur(6px)}
.edel svg{width:19px;height:19px}
.ecard:hover .edel,.edel:focus-visible{opacity:1}
.edel:hover{background:var(--danger);color:#fff}
@media(hover:none){.edel{opacity:.85}}
.ecard.img .edel{background:rgba(255,59,48,.3);color:#fff}
@media(min-width:680px){
  .item .rl,.item .du{border-left:1px solid var(--line);padding-left:14px;min-height:22px;display:flex;align-items:center}
  .item .rl{flex-wrap:wrap}
  .item .du:empty{display:flex}
}

.ex .in{transition:box-shadow .2s}
.ex .in.saved{box-shadow:0 0 0 2px #34c759}
.item>.ex:empty{display:none}

.bt{position:relative}
.sub{margin-top:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:15px;line-height:1.35}
.banner.img .sub{color:rgba(255,255,255,.92)}
.banner:not(.img) .sub{color:var(--sub)}
.mapbtn{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--accent-soft);color:var(--accent)}
.banner.img .mapbtn{background:rgba(255,255,255,.22);color:#fff;backdrop-filter:blur(6px)}
.mapbtn svg{width:18px;height:18px}
.info{margin-top:14px}
.dsel{display:flex;align-items:center;gap:6px}
.dsel .in{flex:1;min-width:0;padding-left:10px;padding-right:26px;background-position:right 8px center}
.colon{font-weight:600;color:var(--sub)}

.dpick{position:relative}
.dview{display:flex;align-items:center;gap:8px;min-height:44px}
.dview .dtxt{flex:1}.dview .dtxt.ph{color:var(--sub)}
.dview svg{width:18px;height:18px;color:var(--sub);flex:none}
.dclr{position:relative;z-index:2;border:0;background:var(--fill);color:var(--sub);border-radius:50%;width:22px;height:22px;font-size:11px;cursor:pointer;padding:0;line-height:22px}
.dpick input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.dclr{pointer-events:auto}

/* grouped cards + aligned columns */
.sec.grp{margin-top:12px}
.actions+.grp,.info+.grp,.banner+.grp{margin-top:20px}
.mv{display:flex;flex-direction:column;gap:0}
.mv button{border:0;background:none;color:var(--sub);font-size:9px;line-height:13px;padding:0 6px;cursor:pointer}
.mv button:hover:not(:disabled){color:var(--accent)}
.mv button:disabled{opacity:.2;cursor:default}
.ed{display:flex;align-items:center;gap:2px}
@media(min-width:680px){
  .list.adm,.list.shr{display:grid;column-gap:12px;grid-template-columns:40px minmax(90px,150px) fit-content(340px) 1fr auto minmax(130px,200px)}
  .list.adm{grid-template-columns:40px minmax(90px,150px) fit-content(340px) 1fr auto minmax(130px,200px) auto}
  .list.adm .item,.list.shr .item{grid-column:1/-1;grid-template-columns:subgrid;column-gap:12px}
  .list.adm>.erow,.list.adm>.empty{grid-column:1/-1}
}
@media(min-width:680px){
  .list.adm,.list.shr{padding:0 14px}
  .list.adm .item,.list.shr .item{padding-left:0;padding-right:0}
  .list.adm .item+.item::before,.list.shr .item+.item::before{left:0}
  .list.adm>.erow{margin:0 -14px}
}

.hint{margin:14px 6px 0;font-size:12px;color:var(--sub)}
.list.adm .item{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.list.adm .item .nm{cursor:grab}
.list.adm .item .ex input{user-select:text;-webkit-user-select:text}
.dragging{position:relative;z-index:30;box-shadow:0 14px 40px rgba(0,0,0,.35)!important;opacity:.97;cursor:grabbing;transition:none!important;border-radius:16px}
.item.dragging{background:var(--card)}
.dragging-now,.dragging-now *{cursor:grabbing!important;user-select:none!important}
.sec.grp{transition:none}

/* nested drag & drop */
.list.adm .item{cursor:grab;touch-action:manipulation}
.list.adm .item :is(button,a,.iconbtn,select){cursor:pointer}
.list.adm .item input{cursor:text}
.list.adm .item .nm{cursor:grab}
.dph{grid-column:1/-1;box-sizing:border-box;border:2px dashed var(--accent);background:var(--accent-soft);opacity:.7;margin-bottom:0}
.dragging{position:relative;z-index:40;opacity:.96;box-shadow:0 18px 44px rgba(0,0,0,.35)!important;transition:box-shadow .15s;pointer-events:none}
.item.dragging{background:var(--card);border-radius:12px}
.dragging-now,.dragging-now *{cursor:grabbing!important;user-select:none!important;-webkit-user-select:none!important}
/* subdued message box on the shared page */
.quiet-sec h2{opacity:.6}
.list.quiet{background:transparent;box-shadow:none;border:1px dashed var(--line)}
.quiet .notebox{background:transparent;gap:6px;padding:10px}
.quiet .in{background:var(--fill);font-size:14px;padding:9px 12px;opacity:.85}
.quiet textarea.in{min-height:56px}
.quiet .btn{background:var(--fill);color:var(--sub);font-weight:500;font-size:14px;padding:9px}
.quiet .btn:hover{color:var(--text)}
.quiet .btn{background:color-mix(in srgb,var(--sub) 30%,transparent);color:var(--text)}
.quiet .btn:hover{background:color-mix(in srgb,var(--sub) 40%,transparent)}