/* Layout: control-room column — header + filter rail, KPI strip, alert center, two monitoring tables, notification board; detail opens as a side sheet */
:root{
  --bg:#EEF1F6; --surface:#FFFFFF; --surface-2:#F6F8FB; --ink:#141C2E; --ink-2:#47526B; --muted:#78829A; --line:#DAE0EA; --accent:#2346A0; --accent-ink:#FFFFFF;
  --crit:#C42F27; --exp:#7E1A16; --high:#CF6A12; --med:#9A7400; --ok:#23804F; --info:#2D68C8; --gray:#8790A4;
  --f-body:"IBM Plex Sans Thai",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:10px; --shadow:0 1px 2px rgba(20,28,46,.06),0 2px 8px rgba(20,28,46,.05);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0D121D; --surface:#151C2B; --surface-2:#1A2233; --ink:#E5E9F2; --ink-2:#AAB3C6; --muted:#7D879D; --line:#283247; --accent:#86A0FF; --accent-ink:#0D121D;
  --crit:#FF6A5C; --exp:#FF8B80; --high:#FFA057; --med:#E6C34A; --ok:#4DC48B; --info:#73A9FF; --gray:#8D96AA; --shadow:none; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0D121D; --surface:#151C2B; --surface-2:#1A2233; --ink:#E5E9F2; --ink-2:#AAB3C6; --muted:#7D879D; --line:#283247; --accent:#86A0FF; --accent-ink:#0D121D;
  --crit:#FF6A5C; --exp:#FF8B80; --high:#FFA057; --med:#E6C34A; --ok:#4DC48B; --info:#73A9FF; --gray:#8D96AA; --shadow:none; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:14px;line-height:1.5}
.wrap{max-width:1360px;margin:0 auto;padding-inline:20px;padding-block:20px 60px;display:flex;flex-direction:column;gap:22px}
.num,.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
h1,h2,h3{margin:0;text-wrap:balance}
h1{font-size:22px;font-weight:700;letter-spacing:-.01em}
h2{font-size:16px;font-weight:600}
.eyebrow{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
button,select,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* header */
.top{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:flex-end;justify-content:space-between}
.top .meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.asof{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:4px 10px}
.asof input{border:0;background:transparent;font-family:var(--f-mono);font-size:13px}
.btn{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:6px 12px;cursor:pointer;font-size:13px;display:inline-flex;gap:6px;align-items:center}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn.primary:hover{color:var(--accent-ink);filter:brightness(1.08)}
.src{font-size:12px;color:var(--muted)}

/* filters */
.filters{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;box-shadow:var(--shadow)}
.filters label{display:flex;flex-direction:column;gap:3px;font-size:11px;color:var(--muted);font-weight:600;letter-spacing:.04em;text-transform:uppercase;min-width:0}
.filters select,.filters input{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:6px 8px;font-size:13px;text-transform:none;letter-spacing:0;font-weight:400;color:var(--ink);min-width:0;width:100%}
.filters .search{grid-column:span 2}
.filters .actions{display:flex;align-items:flex-end;gap:8px}
@media (max-width:520px){.filters .search{grid-column:auto}}

/* KPI */
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
@media (max-width:1100px){.kpis{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 14px 12px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:4px;position:relative;overflow:hidden;box-shadow:var(--shadow);transition:border-color .15s,transform .15s}
.kpi::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--k,var(--accent))}
.kpi:hover{border-color:var(--k,var(--accent));transform:translateY(-1px)}
.kpi.on{border-color:var(--k,var(--accent));box-shadow:0 0 0 1px var(--k,var(--accent))}
.kpi .lbl{font-size:12px;color:var(--ink-2);font-weight:600}
.kpi .val{font-family:var(--f-mono);font-size:30px;font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums}
.kpi .sub{font-size:12px;color:var(--muted);font-family:var(--f-mono)}

/* panels */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);min-width:0}
.panel-h{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline;justify-content:space-between;padding:14px 16px 10px;border-bottom:1px solid var(--line)}
.panel-h p{margin:0;color:var(--muted);font-size:12px}
.panel-b{padding:14px 16px}

/* alerts */
.alerts{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.alert{display:flex;gap:12px;align-items:center;border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:var(--surface-2);cursor:pointer;text-align:left;width:100%}
.alert:hover{border-color:var(--c)}
.alert.on{border-color:var(--c);box-shadow:0 0 0 1px var(--c)}
.alert .n{font-family:var(--f-mono);font-size:22px;font-weight:600;min-width:42px;text-align:center;color:var(--c)}
.alert .t{font-size:13px;line-height:1.35;min-width:0}
.alert .t small{display:block;color:var(--muted);font-size:11px}
.alert.zero{opacity:.55}
.pri{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:var(--c);letter-spacing:.02em}
.dot{width:8px;height:8px;border-radius:50%;background:var(--c);flex:none;display:inline-block}

/* pills */
.pill{display:inline-flex;align-items:center;gap:5px;padding:1px 8px 1px 7px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap;color:var(--c);background:color-mix(in srgb,var(--c) 12%,transparent);border:1px solid color-mix(in srgb,var(--c) 30%,transparent)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c)}

/* charts */
.charts{display:grid;grid-template-columns:1fr 1.4fr;gap:16px}
@media (max-width:900px){.charts{grid-template-columns:1fr}}
.stack{display:flex;height:26px;border-radius:6px;overflow:hidden;gap:2px;background:var(--surface)}
.stack span{display:block;height:100%;min-width:2px}
.legend{display:grid;grid-template-columns:auto 1fr auto auto;gap:6px 12px;margin-top:14px;font-size:13px;align-items:center}
.legend .num{text-align:right}
.legend .m{color:var(--muted)}
.chart svg{width:100%;height:auto;display:block}
.chart text{fill:var(--muted);font-family:var(--f-mono);font-size:10px}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .vlbl{fill:var(--ink-2);font-weight:600}
.chart rect.bar{cursor:pointer}
.chart rect.bar:hover{opacity:.8}
.tip{position:fixed;pointer-events:none;background:var(--ink);color:var(--bg);font-size:12px;padding:6px 9px;border-radius:6px;z-index:60;max-width:260px;line-height:1.4}
.legend-inline{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--ink-2);margin-top:8px}
.legend-inline span{display:inline-flex;gap:5px;align-items:center}

/* tables */
.tbl-wrap{overflow:auto;max-height:520px}
table{border-collapse:separate;border-spacing:0;width:100%;font-size:13px}
th{position:sticky;top:0;background:var(--surface-2);text-align:left;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;cursor:pointer;user-select:none;z-index:1}
th[data-k]:hover{color:var(--ink)}
th .ar{font-size:9px;margin-left:3px}
td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
tr.row{cursor:pointer}
tr.row:hover td{background:color-mix(in srgb,var(--accent) 6%,transparent)}
td.r,th.r{text-align:right}
td .app{font-weight:600;color:var(--ink)}
td .sub{font-size:11px;color:var(--muted)}
td.dim{color:var(--muted)}
.empty{padding:28px;text-align:center;color:var(--muted)}
.count{font-family:var(--f-mono);font-size:12px;color:var(--muted)}

/* drill */
.drill{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}

/* notifications */
.notif{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px}
.owner{border:1px solid var(--line);border-radius:9px;background:var(--surface-2);display:flex;flex-direction:column;min-width:0}
.owner header{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line)}
.owner header b{font-size:14px}
.owner ul{list-style:none;margin:0;padding:6px 12px 10px;display:flex;flex-direction:column;gap:6px;max-height:260px;overflow:auto}
.owner li{font-size:12.5px;line-height:1.45;padding-left:14px;position:relative}
.owner li::before{content:"";position:absolute;left:0;top:7px;width:7px;height:7px;border-radius:50%;background:var(--c)}
.note{font-size:12px;color:var(--muted);margin:0}

/* sheet */
.scrim{position:fixed;inset:0;background:rgba(10,14,24,.42);z-index:40}
.sheet{position:fixed;top:0;right:0;bottom:0;width:min(520px,100%);background:var(--surface);z-index:50;border-left:1px solid var(--line);display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.sheet-h{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;gap:12px;justify-content:space-between;align-items:flex-start}
.sheet-b{padding:14px 18px 30px;overflow:auto;display:flex;flex-direction:column;gap:18px}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;font-size:13px}
.kv dt{color:var(--muted)}
.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.kv .missing{color:var(--muted);font-style:italic}
.x{border:0;background:transparent;font-size:22px;line-height:1;cursor:pointer;color:var(--muted);padding:2px 6px}
.section-t{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:6px}
.tag{display:inline-block;font-size:10.5px;font-weight:600;padding:0 6px;border-radius:5px;border:1px solid var(--line);color:var(--ink-2);background:var(--surface-2);vertical-align:2px;margin-left:4px;white-space:nowrap}
.tag.ok{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,transparent);background:color-mix(in srgb,var(--accent) 10%,transparent)}
.nform{display:flex;flex-direction:column;gap:10px;background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:12px}
.nform .row2{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center}
.nform label{font-size:13px;display:inline-flex;gap:6px;align-items:center}
.nform input[type=date],.nform textarea{background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:6px 8px;font-size:13px;color:var(--ink)}
.nform textarea{width:100%;min-height:64px;resize:vertical;font-family:var(--f-body)}
.nform input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}
.nlog{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.nlog li{border-left:3px solid var(--line);padding:2px 0 2px 10px;font-size:13px}
.nlog li.k-renew{border-left-color:var(--accent)}
.nlog .who{font-size:11.5px;color:var(--muted)}
.toast{position:fixed;bottom:calc(20px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;font-size:13px;z-index:70}
.rules{font-size:12.5px;color:var(--ink-2);display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px 24px}
.rules ul{margin:4px 0 0;padding-left:18px}
details summary{cursor:pointer;font-weight:600}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ===== standalone app additions ===== */
html,body{margin:0}
a{color:var(--accent)}
.userbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--ink-2)}
.userbar .who{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.role{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:1px 7px;border-radius:5px;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}
.role.viewer{color:var(--ink-2);background:var(--surface-2)}
.role.editor{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.danger{color:var(--crit);border-color:color-mix(in srgb,var(--crit) 40%,transparent)}
.btn.sm{padding:3px 9px;font-size:12px}
.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--ink-2);font-weight:600;min-width:0}
.field input,.field select,.field textarea{background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:7px 9px;font-size:13.5px;color:var(--ink);font-weight:400;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
.field .hint{font-weight:400;color:var(--muted);font-size:11.5px}
.field.changed input,.field.changed select{border-color:var(--high)}
.efields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px}
@media (max-width:460px){.efields{grid-template-columns:1fr}}
.efields .full{grid-column:1/-1}
.err{color:var(--crit);font-size:13px;margin:0}
.ok-msg{color:var(--ok);font-size:13px;margin:0}
.edited{font-size:10.5px;color:var(--high);font-weight:600;margin-left:6px}
.empty-state{padding:48px 20px;text-align:center;color:var(--ink-2);display:flex;flex-direction:column;gap:8px;align-items:center}
.empty-state h2{font-size:18px}

/* login */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.auth-card{width:min(400px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:16px}
.auth-card h1{font-size:20px}
.auth-card form{display:flex;flex-direction:column;gap:12px}
.auth-card .btn.primary{justify-content:center;padding:9px 12px;font-size:14px}
.brandmark{display:flex;gap:10px;align-items:center}
.brandmark svg{flex:none}

/* admin */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto}
.tab{border:0;background:transparent;padding:10px 14px;font-size:14px;cursor:pointer;color:var(--ink-2);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:16px;align-items:start}
@media (max-width:900px){.grid2{grid-template-columns:1fr}}
.stack-form{display:flex;flex-direction:column;gap:12px}
.drop{border:1.5px dashed var(--line);border-radius:10px;padding:20px;text-align:center;color:var(--ink-2);background:var(--surface-2);cursor:pointer}
.drop:hover,.drop.over{border-color:var(--accent);color:var(--accent)}
.status{font-size:11.5px;font-weight:600;padding:1px 7px;border-radius:5px;white-space:nowrap}
.status.on{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent)}
.status.off{color:var(--crit);background:color-mix(in srgb,var(--crit) 12%,transparent)}
.status.warn{color:var(--high);background:color-mix(in srgb,var(--high) 12%,transparent)}
.status.muted{color:var(--muted);background:var(--surface-2)}
.inline-actions{display:flex;gap:6px;flex-wrap:wrap}
.chg{font-family:var(--f-mono);font-size:12px}
.chg del{color:var(--crit);text-decoration:line-through}
.chg ins{color:var(--ok);text-decoration:none}
.filters-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.filters-row select,.filters-row input{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:6px 8px;font-size:13px;color:var(--ink)}
.modal-scrim{position:fixed;inset:0;background:rgba(10,14,24,.42);z-index:40;display:grid;place-items:center;padding:16px}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:12px;width:min(440px,100%);padding:20px;display:flex;flex-direction:column;gap:14px}
.secret{font-family:var(--f-mono);font-size:15px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:10px 12px;user-select:all;word-break:break-all}
body.nodata .wrap > section:not(#emptyState){display:none}
body.loading .wrap > section{opacity:.5}
a.btn{text-decoration:none;color:var(--ink)}
a.btn:hover{color:var(--accent)}
td select{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:4px 6px;font-size:13px;color:var(--ink)}