:root{
  --bg:#07111f;
  --bg2:#0b1830;
  --panel:#0f1d37;
  --panel2:#122445;
  --line:rgba(141,168,255,.16);
  --text:#edf3ff;
  --muted:#9eaed1;
  --muted2:#7888ac;
  --blue:#7c8dff;
  --cyan:#5fd8ff;
  --shadow:0 24px 70px rgba(0,0,0,.42);
  --topbar:78px;
  --max:1480px;
}

*{box-sizing:border-box}

html{
  background:
    radial-gradient(900px 520px at 0% 0%, rgba(124,141,255,.20), transparent 55%),
    radial-gradient(800px 480px at 100% 0%, rgba(95,216,255,.14), transparent 52%),
    radial-gradient(1000px 620px at 50% 100%, rgba(83,215,176,.10), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  background-attachment:fixed;
  background-size:cover;
}

body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  background:transparent;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
img{display:block;max-width:100%}

.shell{
  width:min(var(--max), calc(100% - 28px));
  margin:0 auto;
}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  min-height:var(--topbar);
  backdrop-filter:blur(18px);
  background:linear-gradient(180deg, rgba(7,17,31,.92), rgba(7,17,31,.68));
  border-bottom:1px solid rgba(255,255,255,.07);
}

.topbar-inner{
  min-height:var(--topbar);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:0;
}

.brand img{
  height:34px;
  width:auto;
  filter:drop-shadow(0 10px 24px rgba(124,141,255,.22));
}

.brand-copy{
  display:flex;
  flex-direction:column;
  gap:3px;
}

.brand-copy strong{
  font-size:13px;
  line-height:1;
}

.brand-copy span{
  font-size:12px;
  color:var(--muted2);
}

.topnav{
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.topnav a{
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
  color:var(--muted);
}

.topnav a:hover,
.topnav a.is-active{
  color:var(--text);
  background:rgba(255,255,255,.08);
}

.flash-wrap{padding-top:14px}

.flash{
  border-radius:16px;
  padding:14px 16px;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:var(--shadow);
}

.flash-success{
  background:rgba(125,231,173,.10);
  color:#dfffea;
  border-color:rgba(125,231,173,.22);
}

.flash-error{
  background:rgba(255,127,150,.10);
  color:#ffe5ea;
  border-color:rgba(255,127,150,.22);
}

.auth-shell{
  min-height:calc(100vh - var(--topbar));
  display:grid;
  place-items:center;
  padding:36px 0 60px;
}

.auth-card{
  width:min(580px, 100%);
  background:linear-gradient(180deg, rgba(15,29,55,.92), rgba(18,36,69,.88));
  border:1px solid var(--line);
  border-radius:26px;
  padding:34px;
  box-shadow:var(--shadow);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  font-size:12px;
  font-weight:700;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:12px;
}

h1,h2,h3{
  margin:0 0 12px;
}

h1{
  font-size:clamp(2rem, 4vw, 3.4rem);
  line-height:.98;
  letter-spacing:-.04em;
}

h2{
  font-size:1.3rem;
}

.lead{
  font-size:1rem;
  color:var(--muted);
  line-height:1.65;
  margin:0 0 22px;
}

.auth-form,.stack-form{
  display:flex;
  flex-direction:column;
  gap:12px;
}

label{
  font-size:13px;
  font-weight:700;
  color:#d9e3ff;
}

input,select,textarea{
  width:100%;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  border-radius:16px;
  padding:14px 16px;
  outline:none;
}

input:focus,select:focus,textarea:focus{
  border-color:rgba(95,216,255,.55);
  box-shadow:0 0 0 4px rgba(95,216,255,.12);
}

textarea{
  resize:vertical;
}

.btn{
  height:44px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-weight:700;
  cursor:pointer;
}

.btn:hover{
  background:rgba(255,255,255,.08);
}

.btn-primary{
  border-color:transparent;
  color:#fff;
  background:linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow:0 16px 34px rgba(95,216,255,.18), 0 10px 26px rgba(124,141,255,.20);
}

.btn-full{
  width:100%;
}

.checkline{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:500;
  color:var(--muted);
}

.checkline input{
  width:auto;
}

.subtle-actions{
  margin-top:14px;
}

.subtle-actions a{
  color:var(--cyan);
}

.dashboard-shell{
  display:grid;
  grid-template-columns:320px 1fr;
  gap:18px;
  padding:22px 0 34px;
}

.sidebar,
.panel,
.hero-panel,
.chat-window,
.insight-column > .panel{
  background:linear-gradient(180deg, rgba(15,29,55,.92), rgba(18,36,69,.88));
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--shadow);
}

.sidebar{
  padding:18px;
  position:sticky;
  top:96px;
  height:calc(100vh - 118px);
  display:flex;
  flex-direction:column;
  gap:14px;
  overflow:auto;
}

.sidebar-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}

.panel{
  padding:18px;
}

.panel.compact{
  padding:16px;
}

.panel-title{
  font-size:14px;
  font-weight:800;
  letter-spacing:.02em;
  margin-bottom:12px;
}

.panel-head-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}

.statline{
  display:flex;
  justify-content:space-between;
  gap:14px;
  padding:8px 0;
  color:var(--muted);
}

.statline strong{
  color:var(--text);
}

.usage-big{
  font-size:2.2rem;
  font-weight:900;
  line-height:1;
  letter-spacing:-.04em;
}

.usage-sub{
  color:var(--muted);
  margin-top:4px;
}

.meter{
  margin:14px 0;
  height:10px;
  width:100%;
  background:rgba(255,255,255,.06);
  border-radius:999px;
  overflow:hidden;
}

.meter-fill{
  height:100%;
  background:linear-gradient(90deg, var(--blue), var(--cyan));
  border-radius:999px;
}

.usage-mini-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.usage-mini-grid div{
  padding:12px;
  border-radius:14px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.05);
}

.usage-mini-grid span{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-bottom:4px;
}

.conversation-list{
  display:flex;
  flex-direction:column;
  gap:10px;
  overflow:auto;
}

.conversation-item{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
}

.conversation-item strong{
  font-size:14px;
  line-height:1.3;
}

.conversation-item span{
  font-size:12px;
  color:var(--muted);
  line-height:1.45;
}

.conversation-item.is-active,
.conversation-item:hover{
  border-color:rgba(95,216,255,.28);
  background:rgba(95,216,255,.07);
}

.main-content{
  display:flex;
  flex-direction:column;
  gap:18px;
}

.hero-panel{
  padding:22px;
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-start;
}

.dashboard-status-block{
  border-color:rgba(255,127,150,.28) !important;
}

.chat-layout{
  display:grid;
  grid-template-columns:minmax(0, 1fr) 320px;
  gap:18px;
}

.mobile-top-actions{
  display:none;
}

.hero-badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.badge{
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  font-size:12px;
  color:#dfe7ff;
}

.chat-window{
  padding:18px;
  display:flex;
  flex-direction:column;
  min-height:620px;
  border-color:rgba(212,185,128,.42);
  box-shadow:
    0 24px 70px rgba(0,0,0,.42),
    0 0 0 1px rgba(232,205,148,.08),
    inset 0 1px 0 rgba(255,255,255,.04);
}

.chat-stream{
  flex:1;
  display:flex;
  flex-direction:column;
  gap:14px;
  overflow:auto;
  padding:16px 16px 18px;
  border-radius:18px;
  background:linear-gradient(180deg, rgba(248,244,234,.93), rgba(238,232,217,.90));
  border:1px solid rgba(206,186,140,.42);
  margin-bottom:16px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.68);
}

.bubble{
  max-width:82%;
  padding:14px 16px;
  border-radius:18px;
  line-height:1.6;
  border:1px solid rgba(0,0,0,.08);
  color:#2b2418;
}

.bubble strong{
  color:#241b10;
}

.bubble-system{
  background:rgba(255,252,245,.72);
  color:#342a1d;
  border-color:rgba(201,168,103,.22);
}

.bubble-ai{
  align-self:flex-start;
  background:rgba(255,243,214,.82);
  border-color:rgba(212,176,107,.28);
  color:#2c2318;
}

.bubble-user{
  align-self:flex-end;
  background:rgba(255,236,196,.88);
  border-color:rgba(210,169,87,.30);
  color:#2a2116;
}

.chat-composer{
  display:flex;
  flex-direction:column;
  gap:14px;
  border-top:1px solid rgba(255,255,255,.08);
  padding:16px;
  border-radius:18px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.08);
}

.composer-main{
  display:flex;
  align-items:flex-end;
  gap:12px;
  width:100%;
}

.composer-main textarea{
  flex:1;
  min-height:64px;
  max-height:220px;
  resize:none;
  background:linear-gradient(180deg, rgba(248,244,234,.93), rgba(238,232,217,.90));
  border:1px solid rgba(206,186,140,.42);
  color:#241b10;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.68);
}

.composer-main textarea::placeholder{
  color:#3e4756;
}

.composer-main textarea:focus{
  border-color:rgba(116,162,230,.45);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.7),
    0 0 0 4px rgba(95,216,255,.10);
}

.composer-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}

.composer-datasource-row{
  width:100%;
}

.mic-btn,.icon-btn{
  width:44px;
  height:44px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
  cursor:pointer;
}

.chat-footnote{
  margin-top:12px;
  color:var(--muted2);
  font-size:12px;
}

.clean-list{
  margin:0;
  padding-left:18px;
  color:var(--muted);
  line-height:1.7;
}

.muted-text{
  color:var(--muted);
  line-height:1.7;
}

.settings-shell{
  display:flex;
  flex-direction:column;
  gap:18px;
  padding:22px 0 34px;
}

.settings-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.bottom-grid{
  grid-template-columns:1fr 1fr;
}

.form-panel{
  padding:22px;
}

.limit-note,.mini-muted,.tiny{
  color:var(--muted);
  font-size:13px;
  margin-bottom:12px;
}

.grid-two{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.table-wrap{
  overflow:auto;
}

.data-table{
  width:100%;
  border-collapse:collapse;
}

.data-table th,
.data-table td{
  text-align:left;
  padding:12px 10px;
  border-top:1px solid rgba(255,255,255,.08);
  vertical-align:top;
}

.data-table th{
  color:#d9e3ff;
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
}

.empty-note{
  color:var(--muted);
}

.mini-link{
  color:var(--cyan);
  font-size:13px;
}

.mobile-only{
  display:none;
}

.desktop-hero{
  display:flex;
}

.mobile-hero,
.mobile-status-block{
  display:none;
}

.limit-warning{
  margin-top:10px;
  padding:10px 12px;
  border-radius:12px;
  background:rgba(255,199,107,.10);
  border:1px solid rgba(255,199,107,.20);
  color:#ffe8bb;
  font-size:13px;
}

.limit-danger{
  background:rgba(255,127,150,.10);
  border-color:rgba(255,127,150,.22);
  color:#ffdce3;
}

.checkbox-list{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:10px 0;
}

.subuser-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:16px;
  margin-top:14px;
  border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
}

.subuser-actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-top:8px;
}

.connector-picker-wrap{
  width:100%;
}

.connector-picker-label{
  display:block;
  margin-bottom:8px;
  font-size:13px;
  font-weight:700;
  color:#d9e3ff;
}

.connector-inline-note{
  width:100%;
  padding:12px 14px;
  border-radius:14px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  color:var(--muted);
}

.pill{
  display:inline-flex;
  align-items:center;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}

.brand-logo-only{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:68px;
  text-decoration:none;
}

.brand-logo-only img{
  height:54px;
  width:auto;
  display:block;
}

.topbar .brand-copy{
  display:none !important;
}

select{
  background:#24304d;
  color:#ffffff;
}

select option{
  background:#1a2340;
  color:#ffffff;
}

select:focus{
  outline:none;
}

option{
  background:#1a2340;
  color:#ffffff;
}

.settings-top-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}

.settings-mid-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-top:18px;
}

.compact-hero{
  padding-bottom:18px;
}

.limit-reached-box{
  margin-top:10px;
  padding:18px;
  border-radius:16px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  color:#ffffff;
  min-height:120px;
  display:flex;
  align-items:flex-start;
}

.accordion-list{
  display:flex;
  flex-direction:column;
  gap:14px;
  margin-top:14px;
}

.accordion-card{
  border-radius:18px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.02);
  overflow:hidden;
}

.accordion-toggle{
  width:100%;
  border:0;
  background:transparent;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  cursor:pointer;
  text-align:left;
}

.accordion-toggle:hover{
  background:rgba(255,255,255,.03);
}

.accordion-title{
  display:flex;
  flex-direction:column;
  gap:4px;
  font-size:18px;
  font-weight:700;
}

.accordion-title small{
  font-size:13px;
  font-weight:400;
  color:#9fb0d0;
}

.accordion-chevron{
  font-size:22px;
  line-height:1;
  color:#cfe3ff;
}

.accordion-content{
  display:none;
  padding:0 20px 20px 20px;
  border-top:1px solid rgba(255,255,255,.06);
}

.accordion-content.is-open{
  display:block;
}

.settings-top-grid .form-panel{
  max-width:none;
}

.settings-top-grid .stack-form{
  max-width:820px;
}

.settings-top-grid .panel{
  padding-top:18px;
  padding-bottom:18px;
}

.settings-top-grid .btn{
  max-width:420px;
}

.settings-top-grid .form-panel .stack-form{
  max-width:none;
}

.settings-top-grid .form-panel{
  display:block;
}

.settings-top-grid .form-panel .stack-form.tenant-language-form,
.tenant-language-form{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:24px 32px;
  align-items:end;
}

.tenant-language-meta{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.tenant-language-controls{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.tenant-language-controls .btn{
  width:100%;
  max-width:360px;
}

.tenant-language-controls select{
  width:100%;
}

@media (max-width:1120px){
  .chat-layout{
    grid-template-columns:1fr;
  }

  .insight-column{
    display:grid;
    grid-template-columns:1fr 1fr 1fr;
    gap:18px;
  }
}

@media (max-width:980px){
  .dashboard-shell{
    grid-template-columns:1fr;
  }

  .sidebar{
    position:fixed;
    top:0;
    left:0;
    height:100vh;
    width:min(92vw,360px);
    z-index:80;
    transform:translateX(-104%);
    transition:.24s ease;
    border-radius:0 22px 22px 0;
  }

  .sidebar.is-open{
    transform:translateX(0);
  }

  .mobile-only{
    display:inline-flex;
  }

  .desktop-hero,
  .desktop-status-block{
    display:none;
  }

  .mobile-hero,
  .mobile-status-block{
    display:block;
  }

  .mobile-top-actions{
    display:flex;
    gap:10px;
  }

  .hero-panel{
    flex-direction:column;
  }

  .settings-mid-grid{
    grid-template-columns:1fr;
  }

  .settings-top-grid{
    grid-template-columns:1fr;
  }

  .settings-top-grid .form-panel .stack-form.tenant-language-form,
  .tenant-language-form{
    grid-template-columns:1fr;
  }

  .tenant-language-controls .btn{
    max-width:none;
  }
}

@media (max-width:860px){
  .settings-grid,
  .bottom-grid,
  .grid-two,
  .insight-column{
    grid-template-columns:1fr;
  }
}

@media (max-width:640px){
  .shell{
    width:min(100% - 18px, var(--max));
  }

  .auth-card,
  .panel,
  .hero-panel,
  .chat-window{
    padding:16px;
  }

  h1{
    font-size:2.05rem;
  }

  .topnav{
    display:none;
  }

  .composer-main{
    flex-direction:column;
    align-items:stretch;
  }

  .composer-actions{
    justify-content:space-between;
  }

  .bubble{
    max-width:100%;
  }
}