:root{
  color-scheme:light dark;
  --bg:#f5f8fa;
  --panel:#fff;
  --panel-soft:#f8fbfc;
  --text:#163746;
  --muted:#607782;
  --primary:#087798;
  --primary-strong:#05617e;
  --primary-ink:#fff;
  --accent:#d85427;
  --border:#d7e2e7;
  --shadow:0 14px 42px rgb(15 55 70/.1);
  --sidebar:#123946;
  --sidebar-text:#edf8fb;
  --sidebar-muted:#a9c0c8;
  --sidebar-active:#1d5263;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
@media(prefers-color-scheme:dark){
  :root{
    --bg:#0c1a21;
    --panel:#122731;
    --panel-soft:#0f222b;
    --text:#edf8fb;
    --muted:#adc4cd;
    --primary:#5bc7ea;
    --primary-strong:#7bd6f2;
    --primary-ink:#08202a;
    --accent:#ff936c;
    --border:#2d4b57;
    --shadow:0 16px 46px rgb(0 0 0/.32);
    --sidebar:#07171d;
    --sidebar-text:#edf8fb;
    --sidebar-muted:#9bb4be;
    --sidebar-active:#143846;
  }
}
*{box-sizing:border-box}
html{min-height:100%}
body{min-height:100%;margin:0;background:var(--bg);color:var(--text);line-height:1.55}
body.customer-session{overflow:hidden}
a{color:inherit}
button,input{font:inherit}
button{color:inherit}
.hidden{display:none!important}
.muted{color:var(--muted)}
.site-header{display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:auto;padding:1.25rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-weight:800}
.brand img{width:42px;height:42px}
.nav-actions,.actions{display:flex;gap:.75rem;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--primary);border-radius:999px;padding:.72rem 1.1rem;background:var(--primary);color:var(--primary-ink);font-weight:750;cursor:pointer;text-decoration:none}
.button:hover{background:var(--primary-strong);border-color:var(--primary-strong)}
.button.secondary{background:transparent;color:var(--primary)}
.button.secondary:hover{background:color-mix(in srgb,var(--primary) 9%,transparent)}
.button.danger{background:var(--accent);border-color:var(--accent);color:#fff}
.button:focus-visible,.icon-button:focus-visible,.customer-nav-item:focus-visible,.overview-card:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.hero{max-width:1180px;margin:1rem auto 4rem;padding:2rem 1.25rem;display:grid;grid-template-columns:1fr 1.05fr;gap:3rem;align-items:center}
.eyebrow{margin:0 0 .55rem;text-transform:uppercase;letter-spacing:.13em;color:var(--primary);font-size:.78rem;font-weight:850}
.hero h1{font-size:clamp(2.4rem,6vw,5rem);line-height:1.02;margin:.4rem 0 1.25rem}
.hero p{font-size:1.15rem;color:var(--muted);max-width:42rem}
.hero-art{width:100%;filter:drop-shadow(var(--shadow))}
.panel{max-width:760px;margin:3rem auto;padding:2rem;border:1px solid var(--border);border-radius:20px;background:var(--panel);box-shadow:var(--shadow)}
.panel h1{margin-top:0}
.status{padding:1rem;border:1px solid color-mix(in srgb,var(--primary) 26%,var(--border));border-radius:12px;background:color-mix(in srgb,var(--primary) 9%,var(--panel))}
.status h2{margin-top:0}
label{display:block;font-weight:700;margin:.8rem 0 .4rem}
input{width:100%;max-width:28rem;padding:.75rem;border:1px solid var(--border);border-radius:8px;background:var(--panel-soft);color:var(--text)}
footer{max-width:1180px;margin:auto;padding:2rem 1.25rem;color:var(--muted)}

/* Authenticated customer application */
.customer-shell{display:grid;grid-template-columns:264px minmax(0,1fr);width:100%;height:100dvh;background:var(--bg)}
.customer-sidebar{position:relative;z-index:30;display:flex;flex-direction:column;min-height:100%;padding:1.15rem .9rem;background:var(--sidebar);color:var(--sidebar-text);box-shadow:3px 0 18px rgb(0 0 0/.08)}
.sidebar-brand{display:flex;align-items:center;gap:.75rem;margin:0 .45rem 1.8rem;color:var(--sidebar-text);font-size:1.08rem;font-weight:850;text-decoration:none}
.sidebar-brand img{width:38px;height:38px}
.customer-navigation{display:grid;gap:.32rem}
.customer-nav-item{display:grid;grid-template-columns:28px 1fr;align-items:center;width:100%;min-height:46px;border:0;border-radius:8px;padding:.7rem .8rem;background:transparent;color:var(--sidebar-text);text-align:left;font-weight:700;cursor:pointer}
.customer-nav-item:hover{background:color-mix(in srgb,var(--sidebar-active) 72%,transparent)}
.customer-nav-item.active{background:var(--sidebar-active);box-shadow:inset 3px 0 0 var(--primary)}
.nav-icon{display:grid;place-items:center;width:22px;height:22px;color:var(--sidebar-muted);font-size:1.25rem;font-weight:850}
.customer-nav-item.active .nav-icon{color:#7bd6f2}
.customer-identity{margin-top:auto;padding:1rem .75rem .4rem;border-top:1px solid rgb(255 255 255/.14)}
.customer-identity span{display:block;color:var(--sidebar-muted);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em}
.customer-identity strong{display:block;margin-top:.25rem;overflow-wrap:anywhere;font-size:.86rem}
.customer-content{min-width:0;height:100dvh;overflow:auto}
.workspace-topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:1fr auto;align-items:center;min-height:72px;padding:.75rem 2rem;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--panel) 94%,transparent);backdrop-filter:blur(14px)}
.workspace-heading{display:grid}
.workspace-heading span{color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:750}
.workspace-heading strong{font-size:1.08rem}
.icon-button{display:inline-flex;align-items:center;gap:.55rem;min-height:42px;border:1px solid var(--border);border-radius:8px;padding:.55rem .75rem;background:var(--panel);color:var(--text);font-weight:700;cursor:pointer}
.icon-button:hover,.icon-button.active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,var(--panel));color:var(--primary)}
.icon-button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mobile-menu-button{display:none}
.customer-workspace{width:min(1240px,100%);padding:2.1rem 2.2rem 4rem}
.customer-view>h1{margin:.15rem 0 .55rem;font-size:clamp(1.8rem,3vw,2.35rem);line-height:1.15}
.view-intro{max-width:680px;margin:0 0 1.8rem;color:var(--muted)}
.overview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.overview-card{display:grid;grid-template-columns:42px 1fr;grid-template-rows:auto auto;gap:.05rem .85rem;min-height:128px;padding:1.15rem;border:1px solid var(--border);border-radius:12px;background:var(--panel);color:var(--text);text-align:left;box-shadow:0 4px 14px rgb(15 55 70/.04);cursor:pointer}
.overview-card:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-1px)}
.overview-symbol{grid-row:1/3;display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:color-mix(in srgb,var(--primary) 11%,var(--panel));color:var(--primary);font-size:1.45rem;font-weight:900}
.overview-card strong{align-self:end;font-size:1.04rem}
.overview-card>span:last-child{color:var(--muted);font-size:.88rem}
.account-summary{display:flex;align-items:center;justify-content:space-between;max-width:480px;margin-top:1.25rem;padding:1rem 1.15rem;border:1px solid var(--border);border-radius:10px;background:var(--panel)}
.account-summary span{color:var(--muted)}
.account-summary strong{text-transform:capitalize}
.empty-state{max-width:780px;padding:2.5rem 2rem;border:1px dashed var(--border);border-radius:12px;background:var(--panel);text-align:center}
.empty-state.compact{grid-column:1/-1;padding:1.7rem}
.empty-state h2{margin:.6rem 0 .35rem;font-size:1.15rem}
.empty-state p{margin:.35rem auto 1.1rem;color:var(--muted)}
.empty-state-symbol{display:grid;place-items:center;width:52px;height:52px;margin:auto;border-radius:50%;background:color-mix(in srgb,var(--primary) 11%,var(--panel));color:var(--primary);font-size:1.8rem;font-weight:900}
.alert-symbol{color:var(--accent);background:color-mix(in srgb,var(--accent) 11%,var(--panel))}
.settings-section{max-width:820px;margin-bottom:1.15rem;padding:1.35rem;border:1px solid var(--border);border-radius:12px;background:var(--panel)}
.settings-section h2{margin-top:0;font-size:1.15rem}
.settings-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem;margin:0 0 1.25rem}
.settings-details div{padding:.9rem;border-radius:8px;background:var(--panel-soft)}
.settings-details dt{color:var(--muted);font-size:.78rem;font-weight:750;text-transform:uppercase;letter-spacing:.05em}
.settings-details dd{margin:.15rem 0 0;overflow-wrap:anywhere;font-weight:700}
.credential-note{margin-top:1.2rem;padding:1rem;border:1px solid var(--border);border-radius:8px;background:var(--panel-soft)}
.credential-note p{margin:.35rem 0 .9rem;color:var(--muted)}
.danger-zone{border-color:color-mix(in srgb,var(--accent) 36%,var(--border))}
.danger-zone p{color:var(--muted)}
#delete-form{margin-top:1rem}
#delete-form .button{margin-top:.8rem}
.sidebar-backdrop{display:none}

@media(max-width:900px){
  .overview-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  body.customer-session{overflow:hidden}
  .hero{grid-template-columns:1fr}
  .hero-art{order:-1}
  .site-header{align-items:flex-start}
  .nav-actions{justify-content:flex-end}
  .customer-shell{grid-template-columns:1fr}
  .customer-sidebar{position:fixed;inset:0 auto 0 0;width:min(286px,84vw);transform:translateX(-105%);transition:transform .2s ease}
  .customer-sidebar.open{transform:translateX(0)}
  .sidebar-backdrop{position:fixed;inset:0;z-index:25;display:block;background:rgb(1 12 17/.5)}
  .customer-content{height:100dvh}
  .workspace-topbar{grid-template-columns:auto 1fr auto;gap:.75rem;padding:.65rem 1rem}
  .mobile-menu-button{display:inline-flex;padding:.55rem}
  .settings-button span{display:none}
  .customer-workspace{padding:1.5rem 1rem 3rem}
  .settings-details{grid-template-columns:1fr}
}
@media(max-width:520px){
  .site-header{display:grid;gap:1rem}
  .nav-actions{justify-content:flex-start}
  .workspace-heading span{display:none}
  .overview-card{min-height:104px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}
}