/* ============================================================
   RielOS design system
   ============================================================ */
:root{
  --bg:#0B0D0F; --surface:#121619; --surface-2:#171C20; --surface-3:#1D2429;
  --line:#242C32; --line-soft:#1B2227;
  --text:#E9EDEF; --text-2:#B9C3C9; --muted:#8A949B; --muted-2:#66707A;
  --accent:#E7A44A; --accent-ink:#1A1206; --accent-soft:rgba(231,164,74,.13);
  --ok:#3FBF7F; --ok-soft:rgba(63,191,127,.14);
  --warn:#E9B949; --warn-soft:rgba(233,185,73,.14);
  --crit:#E5534B; --crit-soft:rgba(229,83,75,.14);
  --info:#5B8DEF; --info-soft:rgba(91,141,239,.14);
  --violet:#A78BFA; --violet-soft:rgba(167,139,250,.14);
  --shadow:0 20px 50px -20px rgba(0,0,0,.7);
  --r:12px; --r-lg:16px;
  --sidebar:252px; --sidebar-min:64px; --topbar:56px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
}
[data-theme="light"]{
  --bg:#F4F6F7; --surface:#FFFFFF; --surface-2:#F8FAFB; --surface-3:#EEF2F4;
  --line:#DFE5E9; --line-soft:#E9EEF1;
  --text:#10161A; --text-2:#3A464E; --muted:#65717A; --muted-2:#8A959D;
  --accent:#B4781F; --accent-soft:rgba(180,120,31,.12); --accent-ink:#FFF8EC;
  --ok:#1F9D63; --warn:#B8871C; --crit:#D33F36; --info:#3A6FD8; --violet:#7C5CE0;
  --ok-soft:rgba(31,157,99,.12); --warn-soft:rgba(184,135,28,.12); --crit-soft:rgba(211,63,54,.11);
  --info-soft:rgba(58,111,216,.11); --violet-soft:rgba(124,92,224,.11);
  --shadow:0 18px 40px -24px rgba(16,22,26,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:var(--accent-ink)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px;border:3px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:var(--muted-2);background-clip:content-box}
.mono{font-family:var(--mono);font-size:.86em;letter-spacing:-.01em}
.muted{color:var(--muted)}
.dim{color:var(--muted-2)}
.nowrap{white-space:nowrap}
.right{margin-left:auto}
.hide{display:none !important}

/* ---------------- login ---------------- */
.auth{
  min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;background:var(--bg);
}
.auth-brand{
  padding:56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;
  background:
    radial-gradient(720px 420px at 12% 8%,rgba(231,164,74,.16),transparent 62%),
    linear-gradient(160deg,var(--surface),var(--bg));
  border-right:1px solid var(--line);
}
.auth-brand::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(to right,var(--line-soft) 1px,transparent 1px),linear-gradient(to bottom,var(--line-soft) 1px,transparent 1px);
  background-size:64px 64px;opacity:.5;
  mask-image:radial-gradient(ellipse 70% 60% at 20% 20%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 20% 20%,#000,transparent 75%);
  pointer-events:none;
}
.auth-copy{position:relative;z-index:1;max-width:460px}
.auth-copy h1{font-size:clamp(1.9rem,3vw,2.8rem);line-height:1.06;letter-spacing:-.035em;margin:0 0 18px;font-weight:600}
.auth-copy p{color:var(--text-2);font-size:.98rem;margin:0}
.auth-feats{display:grid;gap:10px;margin-top:28px}
.auth-feat{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted)}
.auth-feat b{color:var(--text-2);font-weight:600}
.auth-form{display:flex;align-items:center;justify-content:center;padding:40px}
.auth-card{width:100%;max-width:392px}
.auth-card h2{margin:0 0 6px;font-size:1.35rem;letter-spacing:-.02em;font-weight:600}
.auth-card .sub{color:var(--muted);font-size:.86rem;margin:0 0 26px}
@media (max-width:900px){ .auth{grid-template-columns:1fr} .auth-brand{display:none} }

/* ---------------- shell ---------------- */
.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}
.shell.collapsed{grid-template-columns:var(--sidebar-min) 1fr}
.sidebar{
  background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:hidden;
}
.sb-head{display:flex;align-items:center;gap:10px;padding:14px 16px;height:var(--topbar);border-bottom:1px solid var(--line-soft);flex:none}
.logo{
  width:28px;height:28px;border-radius:9px;flex:none;display:grid;place-items:center;
  background:linear-gradient(150deg,var(--accent),#B4781F);color:#20160A;font-weight:800;font-size:.82rem;letter-spacing:-.04em;
}
.sb-title{font-weight:650;letter-spacing:-.02em;font-size:.95rem;white-space:nowrap}
.sb-sub{font-size:.68rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}
.sb-nav{flex:1;overflow-y:auto;padding:10px 10px 16px}
.nav-group{margin-top:12px}
.nav-label{
  font-size:.66rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted-2);
  padding:8px 10px 6px;font-weight:700;white-space:nowrap;
}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;color:var(--text-2);
  font-size:.855rem;font-weight:500;cursor:pointer;position:relative;transition:background .14s,color .14s;
}
.nav-item:hover{background:var(--surface-2);color:var(--text)}
.nav-item.active{background:var(--accent-soft);color:var(--text)}
.nav-item.active::before{content:"";position:absolute;left:-10px;top:8px;bottom:8px;width:2px;border-radius:2px;background:var(--accent)}
.nav-item svg{width:16px;height:16px;flex:none;opacity:.85}
.nav-item .pill{margin-left:auto;font-size:.66rem;font-weight:700;background:var(--crit);color:#fff;border-radius:20px;padding:1px 6px}
.sb-foot{border-top:1px solid var(--line-soft);padding:8px;flex:none}
.shell.collapsed .sb-title,.shell.collapsed .sb-sub,.shell.collapsed .nav-label,
.shell.collapsed .nav-item span,.shell.collapsed .nav-item .pill{display:none}
.shell.collapsed .nav-item{justify-content:center}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{
  height:var(--topbar);flex:none;display:flex;align-items:center;gap:12px;padding:0 18px;
  border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 88%,transparent);
  backdrop-filter:blur(12px);position:sticky;top:0;z-index:40;
}
.icon-btn{
  width:32px;height:32px;border-radius:9px;border:1px solid transparent;background:none;display:grid;place-items:center;
  cursor:pointer;color:var(--muted);position:relative;transition:.14s;
}
.icon-btn:hover{background:var(--surface-2);color:var(--text);border-color:var(--line)}
.icon-btn svg{width:16px;height:16px}
.icon-btn .dot{position:absolute;top:5px;right:5px;width:6px;height:6px;border-radius:50%;background:var(--crit);border:1.5px solid var(--surface)}
.searchbox{
  flex:1;max-width:520px;display:flex;align-items:center;gap:8px;height:34px;padding:0 11px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:9px;color:var(--muted);cursor:text;
}
.searchbox svg{width:14px;height:14px;flex:none}
.searchbox input{flex:1;border:none;background:none;outline:none;font-size:.85rem;color:var(--text)}
.searchbox kbd{font-family:var(--mono);font-size:.66rem;background:var(--surface-3);border:1px solid var(--line);border-radius:5px;padding:2px 5px;color:var(--muted-2)}
.avatar{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:.72rem;font-weight:700;
  color:#12161a;flex:none;letter-spacing:.02em;
}
.content{padding:22px 24px 60px;max-width:1560px;width:100%;margin:0 auto}

/* ---------------- page furniture ---------------- */
.page-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head h1{margin:0;font-size:1.45rem;letter-spacing:-.028em;font-weight:620}
.page-head .sub{color:var(--muted);font-size:.85rem;margin-top:3px;max-width:70ch}
.page-actions{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap;align-items:center}
.crumbs{font-size:.78rem;color:var(--muted-2);margin-bottom:6px}
.crumbs a:hover{color:var(--text)}

.btn{
  display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 13px;border-radius:9px;
  border:1px solid var(--line);background:var(--surface-2);color:var(--text);font-size:.83rem;font-weight:600;
  cursor:pointer;transition:.14s;white-space:nowrap;
}
.btn:hover{background:var(--surface-3);border-color:var(--muted-2)}
.btn svg{width:14px;height:14px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{background:none}
.btn.danger{color:var(--crit);border-color:color-mix(in srgb,var(--crit) 40%,var(--line))}
.btn.danger:hover{background:var(--crit-soft)}
.btn.sm{height:28px;padding:0 9px;font-size:.78rem;border-radius:7px}
.btn:disabled{opacity:.5;cursor:not-allowed}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tab{
  padding:9px 13px;font-size:.84rem;font-weight:560;color:var(--muted);cursor:pointer;
  border-bottom:2px solid transparent;white-space:nowrap;transition:.14s;
}
.tab:hover{color:var(--text)}
.tab.active{color:var(--text);border-bottom-color:var(--accent)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.card-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line-soft)}
.card-head h3{margin:0;font-size:.9rem;font-weight:620;letter-spacing:-.01em}
.card-head .sub{font-size:.76rem;color:var(--muted-2)}
.card-body{padding:16px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-2-1{grid-template-columns:2fr 1fr}
.g-1-2{grid-template-columns:1fr 2fr}
@media (max-width:1200px){ .g4{grid-template-columns:repeat(2,minmax(0,1fr))} .g-2-1,.g-1-2{grid-template-columns:1fr} }
@media (max-width:820px){ .g2,.g3{grid-template-columns:1fr} .content{padding:16px 14px 60px} }

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:1200px){ .metrics{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (max-width:560px){ .metrics{grid-template-columns:1fr} }
.metric{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:13px 14px;position:relative;overflow:hidden;
}
.metric .lbl{font-size:.74rem;color:var(--muted);font-weight:560;display:flex;align-items:center;gap:6px}
.metric .val{font-size:1.55rem;font-weight:640;letter-spacing:-.03em;margin-top:6px;line-height:1.1;font-variant-numeric:tabular-nums}
.metric .delta{font-size:.72rem;color:var(--muted-2);margin-top:4px}
.metric .spark{position:absolute;right:10px;bottom:8px;opacity:.55}
.metric.warn{border-color:color-mix(in srgb,var(--warn) 35%,var(--line))}
.metric.crit{border-color:color-mix(in srgb,var(--crit) 40%,var(--line))}

/* table */
.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.field-inline{
  display:flex;align-items:center;gap:7px;height:32px;padding:0 10px;background:var(--surface);
  border:1px solid var(--line);border-radius:8px;min-width:200px;
}
.field-inline input{border:none;background:none;outline:none;width:100%;font-size:.83rem}
.field-inline svg{width:14px;height:14px;color:var(--muted-2);flex:none}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table.data{width:100%;border-collapse:separate;border-spacing:0;font-size:.835rem}
table.data th{
  position:sticky;top:0;z-index:2;text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted-2);font-weight:700;padding:9px 12px;background:var(--surface-2);border-bottom:1px solid var(--line);white-space:nowrap;
}
table.data th.sortable{cursor:pointer;user-select:none}
table.data th.sortable:hover{color:var(--text-2)}
table.data td{padding:9px 12px;border-bottom:1px solid var(--line-soft);color:var(--text-2);vertical-align:middle}
table.data tbody tr{cursor:pointer;transition:background .1s}
table.data tbody tr:hover td{background:var(--surface-2)}
table.data tbody tr:last-child td{border-bottom:none}
table.data td.t-primary{color:var(--text);font-weight:560}
.empty{padding:44px 16px;text-align:center;color:var(--muted)}
.empty svg{width:26px;height:26px;opacity:.5;margin-bottom:8px}
.empty b{display:block;color:var(--text-2);font-size:.9rem;margin-bottom:4px}
.pager{display:flex;align-items:center;gap:8px;justify-content:flex-end;padding:10px 12px;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line-soft)}

/* badges */
.badge{
  display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:620;padding:2px 8px;border-radius:20px;
  border:1px solid var(--line);background:var(--surface-2);color:var(--text-2);white-space:nowrap;text-transform:capitalize;
}
.badge::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.9}
.badge.plain::before{display:none}
.badge.ok{color:var(--ok);background:var(--ok-soft);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.badge.warn{color:var(--warn);background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.badge.crit{color:var(--crit);background:var(--crit-soft);border-color:color-mix(in srgb,var(--crit) 32%,transparent)}
.badge.info{color:var(--info);background:var(--info-soft);border-color:color-mix(in srgb,var(--info) 30%,transparent)}
.badge.violet{color:var(--violet);background:var(--violet-soft);border-color:color-mix(in srgb,var(--violet) 30%,transparent)}
.badge.muted{color:var(--muted)}

/* drawer / modal */
.scrim{position:fixed;inset:0;background:rgba(4,6,8,.6);backdrop-filter:blur(2px);z-index:80;animation:fade .16s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(560px,100vw);background:var(--surface);border-left:1px solid var(--line);
  z-index:81;display:flex;flex-direction:column;box-shadow:var(--shadow);animation:slide .2s var(--ease,ease);
}
@keyframes slide{from{transform:translateX(24px);opacity:.6}to{transform:none;opacity:1}}
.drawer-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);flex:none}
.drawer-head h3{margin:0;font-size:.95rem;font-weight:620}
.drawer-body{flex:1;overflow-y:auto;padding:16px}
.drawer-foot{padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end;flex:none;background:var(--surface-2)}
.modal{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:min(520px,calc(100vw - 32px));
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);z-index:81;box-shadow:var(--shadow);
  animation:pop .16s ease;
}
@keyframes pop{from{transform:translate(-50%,-46%);opacity:.5}to{transform:translate(-50%,-50%);opacity:1}}

/* forms */
.form-grid{display:grid;gap:12px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:560px){ .form-row{grid-template-columns:1fr} }
.field label{display:block;font-size:.76rem;font-weight:600;color:var(--text-2);margin-bottom:5px}
.field label .req{color:var(--crit)}
.field .hint{font-size:.72rem;color:var(--muted-2);margin-top:4px}
.input,select.input,textarea.input{
  width:100%;height:34px;padding:0 10px;background:var(--surface-2);border:1px solid var(--line);border-radius:8px;
  font-size:.85rem;outline:none;transition:.14s;
}
textarea.input{height:auto;min-height:74px;padding:8px 10px;resize:vertical;line-height:1.5}
.input:focus{border-color:var(--accent);background:var(--surface)}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted-2) 50%),linear-gradient(135deg,var(--muted-2) 50%,transparent 50%);
  background-position:calc(100% - 16px) 15px,calc(100% - 11px) 15px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:30px}
.field.error .input{border-color:var(--crit)}
.field .err{color:var(--crit);font-size:.72rem;margin-top:4px}
.checkline{display:flex;align-items:center;gap:8px;font-size:.85rem}

/* kv / detail */
.kv{display:grid;grid-template-columns:150px 1fr;gap:9px 14px;font-size:.85rem}
.kv dt{color:var(--muted);font-size:.78rem}
.kv dd{margin:0;color:var(--text-2);word-break:break-word}
.section-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;color:var(--muted-2);font-weight:700;margin:22px 0 10px}
.section-title:first-child{margin-top:0}

/* activity list */
.act{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:.82rem}
.act:last-child{border-bottom:none}
.act .ic{width:24px;height:24px;border-radius:7px;background:var(--surface-3);display:grid;place-items:center;flex:none;font-size:.7rem;color:var(--muted)}
.act .meta{color:var(--muted-2);font-size:.74rem}

/* bot console */
.bot{display:grid;grid-template-columns:240px 1fr;gap:14px;height:calc(100vh - var(--topbar) - 108px);min-height:520px}
@media (max-width:1000px){ .bot{grid-template-columns:1fr;height:auto} .bot-side{display:none} }
.bot-side{display:flex;flex-direction:column;gap:10px;overflow:hidden}
.bot-threads{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:3px}
.thread{padding:8px 10px;border-radius:8px;font-size:.82rem;color:var(--text-2);cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.thread:hover{background:var(--surface-2)}
.thread.active{background:var(--accent-soft);color:var(--text)}
.bot-main{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.bot-log{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:14px}
.msg{display:flex;gap:10px;max-width:min(760px,94%)}
.msg .who{width:26px;height:26px;border-radius:8px;flex:none;display:grid;place-items:center;font-size:.68rem;font-weight:700}
.msg.user{margin-left:auto;flex-direction:row-reverse}
.msg.user .who{background:var(--surface-3);color:var(--text-2)}
.msg.bot .who{background:var(--accent);color:var(--accent-ink)}
.bubble{padding:10px 13px;border-radius:12px;font-size:.855rem;line-height:1.55;overflow-x:auto}
.msg.bot .bubble{background:var(--surface-2);border:1px solid var(--line)}
.msg.user .bubble{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}
.bubble pre{margin:6px 0 0;font-family:var(--mono);font-size:.76rem;white-space:pre-wrap;word-break:break-word;color:var(--text-2)}
.bubble code{font-family:var(--mono);font-size:.85em;background:var(--surface-3);padding:1px 4px;border-radius:4px}
.bot-input{border-top:1px solid var(--line);padding:10px;display:flex;gap:8px;align-items:flex-end;background:var(--surface-2)}
.bot-input textarea{
  flex:1;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 11px;resize:none;
  min-height:38px;max-height:120px;font-size:.86rem;outline:none;
}
.bot-input textarea:focus{border-color:var(--accent)}
.chips{display:flex;gap:6px;flex-wrap:wrap;padding:0 10px 8px;border-top:none}
.chip{font-size:.74rem;padding:4px 9px;border-radius:20px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer}
.chip:hover{color:var(--text);border-color:var(--muted-2)}
.risk{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;padding:1px 6px;border-radius:4px}
.risk.read{background:var(--surface-3);color:var(--muted)}
.risk.low{background:var(--info-soft);color:var(--info)}
.risk.sensitive{background:var(--crit-soft);color:var(--crit)}

/* charts */
.chart{width:100%;height:auto;overflow:visible}
.legend{display:flex;gap:14px;font-size:.74rem;color:var(--muted);flex-wrap:wrap}
.legend i{width:8px;height:8px;border-radius:2px;display:inline-block;margin-right:5px}
.bar-row{display:grid;grid-template-columns:150px 1fr 44px;gap:10px;align-items:center;font-size:.8rem;padding:4px 0}
.bar-track{height:7px;border-radius:5px;background:var(--surface-3);overflow:hidden}
.bar-fill{height:100%;border-radius:5px;background:var(--accent)}

/* kanban */
.kanban{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:12px;overflow-x:auto;padding-bottom:8px}
.kcol{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:10px;min-height:160px}
.kcol h4{margin:0 0 9px;font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);display:flex;justify-content:space-between}
.kcard{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:9px 10px;margin-bottom:7px;font-size:.82rem;cursor:pointer}
.kcard:hover{border-color:var(--muted-2)}
.kcard .t{font-weight:560;color:var(--text);line-height:1.35}
.kcard .m{font-size:.72rem;color:var(--muted-2);margin-top:4px;display:flex;gap:8px;flex-wrap:wrap}

/* app cards */
.appcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:12px}
.appcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;cursor:pointer;transition:.15s}
.appcard:hover{border-color:var(--muted-2);transform:translateY(-1px)}
.appcard .top{display:flex;gap:10px;align-items:flex-start}
.tile{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-weight:700;font-size:.85rem;flex:none;
  background:var(--accent-soft);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 25%,transparent)}
.appcard h4{margin:0;font-size:.92rem;font-weight:620}
.appcard .d{font-size:.79rem;color:var(--muted);margin:8px 0 12px;min-height:34px}
.appcard .row{display:flex;gap:6px;flex-wrap:wrap}

/* communication */
.chatgrid{display:grid;grid-template-columns:230px 1fr;gap:14px;height:calc(100vh - var(--topbar) - 130px);min-height:480px}
@media (max-width:900px){ .chatgrid{grid-template-columns:1fr} .chanlist{display:none} }
.chanlist{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow-y:auto;padding:8px}
.chan{padding:8px 10px;border-radius:8px;font-size:.84rem;color:var(--text-2);cursor:pointer}
.chan:hover{background:var(--surface-2)}
.chan.active{background:var(--accent-soft);color:var(--text)}
.chatpanel{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.chatlog{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.cmsg{display:flex;gap:9px;font-size:.85rem}
.cmsg .body{background:var(--surface-2);border:1px solid var(--line-soft);border-radius:10px;padding:7px 11px;max-width:70ch}
.cmsg .who{font-weight:620;font-size:.79rem;color:var(--text);margin-bottom:2px}
.cmsg .time{font-size:.7rem;color:var(--muted-2);margin-left:6px;font-weight:400}

/* misc */
.alert{display:flex;gap:10px;padding:11px 13px;border-radius:10px;font-size:.83rem;border:1px solid var(--line);background:var(--surface-2);color:var(--text-2)}
.alert.warn{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.alert.crit{background:var(--crit-soft);border-color:color-mix(in srgb,var(--crit) 30%,transparent)}
.alert.info{background:var(--info-soft);border-color:color-mix(in srgb,var(--info) 30%,transparent)}
.alert b{color:var(--text)}
.skeleton{background:linear-gradient(90deg,var(--surface-2),var(--surface-3),var(--surface-2));background-size:200% 100%;animation:sh 1.2s infinite;border-radius:8px}
@keyframes sh{0%{background-position:200% 0}100%{background-position:-200% 0}}
.toasts{position:fixed;right:16px;bottom:16px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:9px;
  padding:10px 14px;font-size:.84rem;box-shadow:var(--shadow);max-width:360px;animation:pop .18s ease;
}
.toast.ok{border-left-color:var(--ok)} .toast.crit{border-left-color:var(--crit)} .toast.warn{border-left-color:var(--warn)}
.cmdk{position:fixed;top:12vh;left:50%;transform:translateX(-50%);width:min(620px,calc(100vw - 32px));z-index:90;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.cmdk input{width:100%;height:48px;border:none;background:none;padding:0 16px;font-size:.95rem;outline:none;border-bottom:1px solid var(--line)}
.cmdk .res{max-height:52vh;overflow-y:auto;padding:6px}
.cmdk .rgroup{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted-2);padding:8px 12px 4px;font-weight:700}
.cmdk .r{display:flex;align-items:center;gap:9px;padding:8px 12px;border-radius:8px;font-size:.85rem;cursor:pointer;color:var(--text-2)}
.cmdk .r:hover{background:var(--surface-2);color:var(--text)}
.pop{position:absolute;right:0;top:38px;width:340px;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);z-index:70;overflow:hidden}
.pop h5{margin:0;padding:11px 13px;font-size:.78rem;border-bottom:1px solid var(--line);display:flex;align-items:center}
.pop .item{padding:9px 13px;border-bottom:1px solid var(--line-soft);font-size:.81rem;cursor:pointer}
.pop .item:hover{background:var(--surface-2)}
.pop .item .t{font-weight:560;color:var(--text)}
.pop .item .b{color:var(--muted);font-size:.76rem;margin-top:1px}
.pop .item.unread{background:color-mix(in srgb,var(--accent-soft) 60%,transparent)}
@media (max-width:760px){ .searchbox kbd{display:none} }