:root{
  --brand:#4B1F72; --brand-2:#5E2A8C; --on-brand:#fff; --accent:#F1E4C8;
  --bg:#FAF6EE; --surface:#fff; --soft:#F4EDE0; --ink:#1F1529; --muted:#6F6479; --line:#E7DECF; --hair:#EFE8DB;
  --ok:#2F8A55; --ok-bg:#E6F3EA; --warn:#9A6B10; --warn-bg:#FFF4DB; --bad:#B3261E; --bad-bg:#FBE8E6;
  --r:14px; --shadow:0 1px 2px rgba(40,20,60,.05),0 8px 24px -16px rgba(40,20,60,.28);
  font-family:"DM Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif; color:var(--ink);
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#120D18; --surface:#1A1322; --soft:#241A2E; --ink:#EEE7F3; --muted:#A99DB4; --line:#35283F; --hair:#2B2034;
  --ok-bg:#16301F; --warn-bg:#2E2610; --bad-bg:#3A1714;
}}
:root[data-theme=dark]{--bg:#120D18;--surface:#1A1322;--soft:#241A2E;--ink:#EEE7F3;--muted:#A99DB4;--line:#35283F;--hair:#2B2034;--ok-bg:#16301F;--warn-bg:#2E2610;--bad-bg:#3A1714}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{font-size:14.5px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;letter-spacing:-.01em}
.boot{min-height:100vh;display:grid;place-items:center}
.spin{width:22px;height:22px;border-radius:50%;border:2.5px solid var(--line);border-top-color:var(--brand);animation:sp .8s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
.muted{color:var(--muted)} .small{font-size:12.5px} .hidden{display:none!important}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}

/* buttons & fields */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:11px;border:1px solid var(--line);background:var(--surface);font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,box-shadow .15s;text-decoration:none}
.btn:hover{border-color:var(--muted)}
.btn:focus-visible,.field input:focus,.field select:focus,.field textarea:focus{outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent);border-color:var(--brand)}
.btn-p{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.btn-p:hover{background:var(--brand-2);border-color:var(--brand-2)}
.btn-d{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 30%,var(--line))}
.btn-d:hover{background:var(--bad-bg);border-color:var(--bad)}
.btn-g{border-color:transparent;background:transparent}
.btn-g:hover{background:var(--soft);border-color:transparent}
.btn-sm{height:32px;padding:0 12px;font-size:13px;border-radius:9px}
.btn[disabled]{opacity:.55;cursor:default}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:600}
.field .hint{font-size:12.5px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;height:42px;padding:0 13px;border:1px solid var(--line);border-radius:11px;background:var(--surface)}
.field textarea{height:auto;min-height:90px;padding:10px 13px;resize:vertical}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1;min-width:0}
.err{background:var(--bad-bg);color:var(--bad);border-radius:10px;padding:10px 12px;font-size:13.5px;margin-bottom:14px}
.note{background:var(--soft);border-radius:12px;padding:12px 14px;font-size:13.5px;color:var(--muted)}
.note b{color:var(--ink)}

/* auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(120% 80% at 50% 0%,color-mix(in srgb,var(--brand) 9%,var(--bg)),var(--bg))}
.auth-card{width:100%;max-width:410px;background:var(--surface);border:1px solid var(--hair);border-radius:20px;padding:30px 28px;box-shadow:var(--shadow)}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.auth-card h1{font-size:22px;margin-bottom:4px}
.auth-card p.lead{margin:0 0 20px;color:var(--muted)}
.auth-alt{text-align:center;margin-top:16px;font-size:13.5px;color:var(--muted)}
.auth-alt a{font-weight:600;color:var(--brand)}
.logo{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--brand);color:var(--on-brand);font-weight:700;font-size:16px;overflow:hidden;flex:none}
.logo img{width:100%;height:100%;object-fit:contain;background:#fff}
.bname{font-weight:700;font-size:16px;line-height:1.2}

/* shell */
.shell{display:grid;grid-template-columns:264px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:14px;padding:16px 12px;background:var(--brand);color:var(--on-brand)}
.side .top{display:flex;align-items:center;gap:10px;padding:4px 6px}
.side .logo{background:color-mix(in srgb,var(--on-brand) 14%,transparent);color:var(--on-brand)}
.ws{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border-radius:12px;border:1px solid color-mix(in srgb,var(--on-brand) 18%,transparent);background:color-mix(in srgb,var(--on-brand) 8%,transparent);color:inherit;cursor:pointer;text-align:left}
.ws:hover{background:color-mix(in srgb,var(--on-brand) 13%,transparent)}
.ws small{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.ws b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ws .chev{margin-left:auto;opacity:.7}
.nav{display:grid;gap:2px}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;text-decoration:none;font-weight:500;color:color-mix(in srgb,var(--on-brand) 82%,transparent)}
.nav a:hover{background:color-mix(in srgb,var(--on-brand) 9%,transparent);color:var(--on-brand)}
.nav a.on{background:color-mix(in srgb,var(--on-brand) 15%,transparent);color:var(--on-brand);font-weight:600}
.nav svg{width:18px;height:18px;flex:none}
.nav .sec{font-size:11px;letter-spacing:.1em;text-transform:uppercase;opacity:.6;padding:12px 12px 4px}
.side .me{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px;border-radius:12px;background:color-mix(in srgb,var(--on-brand) 8%,transparent)}
.av{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:12.5px;background:var(--soft);color:var(--ink);flex:none}
.side .av{background:var(--accent);color:#2B1640}
.side .me .t{min-width:0;flex:1}
.side .me b{display:block;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side .me small{display:block;font-size:11.5px;opacity:.72;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side .me .btn-g{color:inherit;height:30px;padding:0 8px}
.side .me .btn-g:hover{background:color-mix(in srgb,var(--on-brand) 12%,transparent)}
.main{padding:28px 32px 48px;min-width:0}
.ph{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.ph h1{font-size:25px}
.ph p{margin:3px 0 0;color:var(--muted)}
.ph .acts{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}
.mtop{display:none}

/* cards & lists */
.card{background:var(--surface);border:1px solid var(--hair);border-radius:var(--r);box-shadow:0 1px 2px rgba(40,20,60,.04)}
.card-h{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--hair)}
.card-h h2{font-size:15.5px}
.card-b{padding:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.acc{display:flex;flex-direction:column;gap:12px;padding:16px;border:1px solid var(--hair);border-radius:var(--r);background:var(--surface);text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s}
.acc:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--line));box-shadow:var(--shadow);transform:translateY(-1px)}
.acc .h{display:flex;align-items:center;gap:12px}
.acc .h b{font-size:15px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acc .meta{display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--soft);color:var(--muted)}
.pill.ok{background:var(--ok-bg);color:var(--ok)} .pill.warn{background:var(--warn-bg);color:var(--warn)} .pill.bad{background:var(--bad-bg);color:var(--bad)}
.pill i{width:6px;height:6px;border-radius:50%;background:currentColor}
.list{display:grid}
.li{display:flex;align-items:center;gap:12px;padding:12px 18px;border-top:1px solid var(--hair)}
.li:first-child{border-top:0}
.li .t{min-width:0;flex:1}
.li .t b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.li .t span{font-size:12.5px;color:var(--muted)}
.empty{text-align:center;padding:42px 20px}
.empty .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin:0 auto 12px;background:color-mix(in srgb,var(--brand) 10%,var(--surface));color:var(--brand)}
.empty b{display:block;font-size:15.5px;margin-bottom:4px}
.empty p{margin:0 auto 14px;max-width:380px;color:var(--muted)}
.stack{display:grid;gap:16px}
.two{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:16px;align-items:start}
.steps{margin:0;padding-left:20px;display:grid;gap:8px}
.copy{display:flex;gap:8px;align-items:center;background:var(--soft);border-radius:10px;padding:8px 8px 8px 12px}
.copy code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tabs-sm{display:inline-flex;background:var(--soft);border-radius:10px;padding:3px;gap:2px}
.tabs-sm button{border:0;background:none;border-radius:8px;height:30px;padding:0 12px;font-weight:600;color:var(--muted);cursor:pointer}
.tabs-sm button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* branding */
.swatch{display:flex;align-items:center;gap:10px}
.swatch input[type=color]{width:42px;height:42px;padding:3px;border-radius:11px;border:1px solid var(--line);background:var(--surface);cursor:pointer}
.preview{border-radius:16px;overflow:hidden;border:1px solid var(--hair);box-shadow:var(--shadow)}
.preview .pv-side{background:var(--pv-brand);color:var(--pv-on);padding:14px;display:grid;gap:8px}
.preview .pv-item{height:10px;border-radius:6px;background:color-mix(in srgb,var(--pv-on) 18%,transparent)}
.preview .pv-item.on{background:color-mix(in srgb,var(--pv-on) 40%,transparent)}
.preview .pv-main{padding:14px;background:var(--bg);display:grid;gap:10px}
.preview .pv-btn{justify-self:start;height:30px;padding:0 14px;border-radius:9px;background:var(--pv-brand);color:var(--pv-on);display:inline-flex;align-items:center;font-size:12.5px;font-weight:600}
.preview .pv-chip{justify-self:start;height:22px;padding:0 10px;border-radius:99px;background:var(--pv-accent);color:#1d1400;font-size:11.5px;font-weight:700;display:inline-flex;align-items:center}
.logo-drop{display:flex;align-items:center;gap:14px}
.logo-drop .logo{width:56px;height:56px;border-radius:14px}

/* inbox */
.inbox{display:grid;grid-template-columns:320px minmax(0,1fr);height:calc(100vh - 150px);min-height:460px;overflow:hidden}
.ib-list{border-right:1px solid var(--hair);display:flex;flex-direction:column;min-height:0}
.ib-search{padding:12px;border-bottom:1px solid var(--hair);display:flex;gap:8px}
.ib-search input{flex:1;height:38px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:var(--surface)}
.ib-items{overflow-y:auto;flex:1}
.ib-item{display:flex;gap:11px;align-items:center;width:100%;padding:11px 14px;border:0;border-bottom:1px solid var(--hair);background:none;text-align:left;cursor:pointer}
.ib-item:hover{background:var(--soft)}
.ib-item.on{background:color-mix(in srgb,var(--brand) 8%,var(--surface));box-shadow:inset 3px 0 var(--brand)}
.ib-item .t{min-width:0;flex:1}
.ib-item b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.ib-item .t span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12.5px;color:var(--muted)}
.ib-item .r{display:grid;justify-items:end;gap:4px;font-size:11.5px;color:var(--muted)}
.badge{min-width:20px;height:20px;border-radius:99px;background:var(--brand);color:var(--on-brand);font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 6px}
.thread{display:flex;flex-direction:column;min-height:0}
.th-h #bk{display:none}
.th-h{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--hair)}
.th-msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:8px;background:color-mix(in srgb,var(--soft) 55%,var(--surface))}
.bub{max-width:72%;padding:9px 12px;border-radius:14px;background:var(--surface);border:1px solid var(--hair);white-space:pre-wrap;word-wrap:break-word}
.bub.out{align-self:flex-end;background:color-mix(in srgb,var(--brand) 12%,var(--surface));border-color:transparent}
.bub small{display:block;margin-top:3px;font-size:11px;color:var(--muted);text-align:right}
.bub.failed{background:var(--bad-bg)}
.composer{display:flex;gap:10px;padding:12px;border-top:1px solid var(--hair)}
.composer textarea{flex:1;resize:none;height:44px;max-height:140px;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--surface)}
.composer textarea:focus{outline:none;border-color:var(--brand)}

/* modal, menu, toast */
.scrim{position:fixed;inset:0;background:rgba(25,12,38,.45);display:grid;place-items:center;padding:16px;z-index:50;animation:fade .15s}
@keyframes fade{from{opacity:0}}
.modal{width:100%;max-width:460px;background:var(--surface);border-radius:18px;padding:22px;box-shadow:0 30px 60px -20px rgba(0,0,0,.35)}
.modal h2{font-size:18px;margin-bottom:4px}
.modal p.lead{margin:0 0 16px;color:var(--muted)}
.modal .acts{display:flex;justify-content:flex-end;gap:8px;margin-top:6px}
.menu{position:fixed;z-index:60;width:300px;max-height:70vh;overflow:auto;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 44px -18px rgba(0,0,0,.35);padding:6px}
.menu input{width:100%;height:36px;border:1px solid var(--line);border-radius:9px;padding:0 10px;margin-bottom:6px;background:var(--surface)}
.menu .grp{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:8px 10px 4px}
.menu a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;text-decoration:none}
.menu a:hover,.menu a.on{background:var(--soft)}
.menu a.on{font-weight:600}
.menu a .k{margin-left:auto;font-size:11px;color:var(--muted)}
#toasts{position:fixed;right:16px;bottom:16px;display:grid;gap:8px;z-index:70}
.toast{background:var(--ink);color:var(--bg);padding:11px 14px;border-radius:12px;font-size:13.5px;box-shadow:var(--shadow);max-width:360px;animation:fade .2s}
.toast.bad{background:var(--bad);color:#fff}
table.t{width:100%;border-collapse:collapse}
table.t th{text-align:left;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:10px 18px;border-bottom:1px solid var(--hair)}
table.t td{padding:12px 18px;border-bottom:1px solid var(--hair)}
table.t tr:last-child td{border-bottom:0}

@media (max-width:980px){
  .two{grid-template-columns:1fr}
  .inbox{grid-template-columns:1fr}
  .inbox.open .ib-list{display:none}
  .inbox:not(.open) .thread{display:none}
  .th-h #bk{display:inline-flex}
}
@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:280px;z-index:40;transform:translateX(-102%);transition:transform .2s}
  .shell.nav-open .side{transform:none;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}
  .mtop{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--brand);color:var(--on-brand);position:sticky;top:0;z-index:30}
  .mtop .btn-g{color:inherit}
  .main{padding:18px 16px 40px}
  .ph h1{font-size:21px}
  .inbox{height:calc(100vh - 170px)}
}
.col{min-width:0}
.btn svg,.empty .ic svg,.av svg{width:18px;height:18px;flex:none}
.btn-sm svg{width:16px;height:16px}
.ws .chev svg{width:18px;height:18px}
.two>*,.stack>*,.inbox>*,.card{min-width:0}
.copy{min-width:0;overflow:hidden}