/* ===================================================================
   GV Pay — premium admin design system (dark-first, one accent).
   No build step. Tokens → components. Borders over shadows.
   =================================================================== */
:root{
  --bg:#0B0C0E; --surface:#141519; --surface-2:#1C1E24; --border:#26282F;
  --text:#F4F5F7; --text-muted:#9AA0AA; --text-faint:#6B7280;
  --accent:#6D5EF6; --accent-hover:#7E70FF; --accent-weak:rgba(109,94,246,.14);
  --success:#2FBF71; --success-weak:rgba(47,191,113,.14);
  --warning:#E0A32E; --warning-weak:rgba(224,163,46,.14);
  --danger:#E5484D;  --danger-weak:rgba(229,72,77,.14);
  --info:#4C8DFF;    --info-weak:rgba(76,141,255,.14);
  --ring:rgba(109,94,246,.55);
  --radius:12px; --radius-sm:8px; --radius-pill:999px;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.24);
  --font-ui:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,monospace;
}
[data-theme="light"]{
  --bg:#F7F8FA; --surface:#FFFFFF; --surface-2:#F1F2F5; --border:#E6E8EC;
  --text:#12141A; --text-muted:#5B6370; --text-faint:#9098A4;
  --accent:#5B4BEE; --accent-hover:#4A3BE0; --accent-weak:rgba(91,75,238,.10);
  --success:#128A55; --success-weak:rgba(18,138,85,.10);
  --warning:#B4790F; --warning-weak:rgba(180,121,15,.10);
  --danger:#D33A3F;  --danger-weak:rgba(211,58,63,.10);
  --shadow:0 1px 2px rgba(16,20,30,.06), 0 8px 24px rgba(16,20,30,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.mono{font-family:var(--font-mono)}
.num{font-variant-numeric:tabular-nums}
::selection{background:var(--accent-weak)}

/* ---- App shell ---- */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.sb-logo{display:flex;align-items:center;gap:10px;padding:20px 20px 16px;font-weight:700;font-size:16px;letter-spacing:-.01em}
.sb-logo .dot{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),#9d90ff);display:grid;place-items:center;color:#fff;font-size:13px}
.sb-nav{display:flex;flex-direction:column;gap:2px;padding:8px 12px;flex:1}
.sb-nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-muted);font-weight:500;position:relative;transition:background .15s,color .15s}
.sb-nav a svg{width:18px;height:18px;stroke-width:1.7}
.sb-nav a:hover{background:var(--surface-2);color:var(--text)}
.sb-nav a.active{background:var(--accent-weak);color:var(--text)}
.sb-nav a.active::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--accent)}
.sb-divider{height:1px;background:var(--border);margin:8px 16px}
.sb-foot{padding:12px;border-top:1px solid var(--border)}
.sb-user{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-muted)}
.sb-user .av{width:28px;height:28px;border-radius:50%;background:var(--surface-2);display:grid;place-items:center;font-size:12px;font-weight:600;color:var(--text)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:56px;flex-shrink:0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:16px;padding:0 28px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);z-index:5}
.topbar h1{font-size:15px;font-weight:600}
.topbar .spacer{flex:1}
.content{padding:28px;max-width:1200px;width:100%;margin:0 auto}

/* ---- Segmented (Test/Live) ---- */
.segmented{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-pill);padding:3px;gap:2px}
.segmented a{padding:4px 12px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;color:var(--text-muted)}
.segmented a.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.segmented a.on.test{color:var(--warning);background:var(--warning-weak)}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;padding:0 16px;border-radius:var(--radius-sm);font-weight:600;font-size:13px;cursor:pointer;border:1px solid transparent;transition:background .15s,border-color .15s,opacity .15s;font-family:inherit}
.btn svg{width:16px;height:16px;stroke-width:1.8}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover)}
.btn-ghost{background:var(--surface-2);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{background:var(--border)}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{height:32px;padding:0 12px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.is-loading{position:relative;color:transparent}
.btn.is-loading::after{content:"";position:absolute;width:15px;height:15px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---- Cards ---- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-cards{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
@media(max-width:900px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* stat card */
.stat .lbl{font-size:12px;color:var(--text-muted);font-weight:600;letter-spacing:.02em;text-transform:uppercase}
.stat .val{font-size:28px;font-weight:700;letter-spacing:-.02em;margin-top:8px}
.stat .delta{display:inline-flex;align-items:center;gap:4px;margin-top:8px;font-size:12px;font-weight:600;padding:2px 8px;border-radius:var(--radius-pill)}
.delta.up{color:var(--success);background:var(--success-weak)}
.delta.down{color:var(--danger);background:var(--danger-weak)}

/* ---- Badges ---- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:600}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge-success{color:var(--success);background:var(--success-weak)}
.badge-warning{color:var(--warning);background:var(--warning-weak)}
.badge-danger{color:var(--danger);background:var(--danger-weak)}
.badge-muted{color:var(--text-muted);background:var(--surface-2)}
.badge-info{color:var(--info);background:var(--info-weak)}

/* ---- Connector card ---- */
.conn{display:flex;flex-direction:column;gap:14px}
.conn-head{display:flex;align-items:center;gap:12px}
.conn-logo{width:40px;height:40px;border-radius:10px;background:var(--surface-2);display:grid;place-items:center;font-weight:700;font-size:16px;color:var(--text)}
.conn-title{font-weight:700;font-size:15px}
.conn-blurb{color:var(--text-muted);font-size:13px}
.conn-meta{color:var(--text-faint);font-size:12px}
.conn-foot{display:flex;align-items:center;justify-content:space-between;margin-top:2px}

/* ---- Toggle switch ---- */
.switch{position:relative;display:inline-block;width:44px;height:24px}
.switch input{opacity:0;width:0;height:0}
.switch .track{position:absolute;inset:0;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-pill);transition:.15s}
.switch .track::before{content:"";position:absolute;width:18px;height:18px;left:2px;top:2px;background:#fff;border-radius:50%;transition:transform .15s}
.switch input:checked + .track{background:var(--accent);border-color:var(--accent)}
.switch input:checked + .track::before{transform:translateX(20px)}

/* ---- Forms ---- */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field .hint{font-size:12px;color:var(--text-faint);margin-top:6px;line-height:1.45}
.input{width:100%;height:40px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:0 12px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color .15s,box-shadow .15s}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}
.input.mono{font-family:var(--font-mono);font-size:13px}
.input-wrap{position:relative}
.input-wrap .eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-faint);cursor:pointer;padding:6px;display:grid;place-items:center}
.input-wrap .eye svg{width:16px;height:16px}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239AA0AA' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:34px}

/* ---- Table ---- */
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.02em;padding:10px 14px;border-bottom:1px solid var(--border)}
.table td{padding:13px 14px;border-bottom:1px solid var(--border);font-size:14px}
.table tr:last-child td{border-bottom:none}
.table tbody tr{cursor:pointer;transition:background .12s}
.table tbody tr:hover{background:var(--surface-2)}
.table .right{text-align:right}

/* ---- Modal (native <dialog>) ---- */
dialog{border:none;background:transparent;padding:0;max-width:100vw;max-height:100vh}
dialog::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(2px)}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:480px;max-width:calc(100vw - 32px);box-shadow:var(--shadow);animation:pop .18s ease}
.modal.wide{width:560px}
@keyframes pop{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
@media(prefers-reduced-motion:reduce){.modal{animation:none}}
.modal-head{display:flex;align-items:center;gap:12px;padding:20px 22px 0}
.modal-head .conn-logo{width:36px;height:36px}
.modal-head h3{font-size:16px;font-weight:700}
.modal-head p{color:var(--text-muted);font-size:13px;margin-top:2px}
.modal-body{padding:18px 22px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:0 22px 22px}
.modal .x{margin-left:auto;background:none;border:none;color:var(--text-faint);cursor:pointer;padding:4px}

/* ---- Test-connection result ---- */
.testresult{margin-top:10px;font-size:13px;padding:9px 12px;border-radius:var(--radius-sm);display:none}
.testresult.ok{display:block;color:var(--success);background:var(--success-weak)}
.testresult.err{display:block;color:var(--danger);background:var(--danger-weak)}

/* ---- Code block / snippet ---- */
.code{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;font-family:var(--font-mono);font-size:12.5px;line-height:1.6;color:var(--text);overflow-x:auto;white-space:pre;position:relative}
.copybar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}

/* ---- Empty state ---- */
.empty{text-align:center;padding:56px 24px}
.empty .ic{width:52px;height:52px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;margin:0 auto 16px;color:var(--accent)}
.empty h3{font-size:16px;font-weight:700}
.empty p{color:var(--text-muted);margin:6px auto 18px;max-width:380px}

/* ---- Checklist ---- */
.checklist{display:flex;flex-direction:column;gap:2px}
.check-row{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-sm)}
.check-row:hover{background:var(--surface-2)}
.check-ic{width:24px;height:24px;border-radius:50%;border:2px solid var(--border);display:grid;place-items:center;flex-shrink:0;color:var(--text-faint)}
.check-row.done .check-ic{background:var(--success);border-color:var(--success);color:#fff}
.check-row .ct{flex:1}
.check-row .ct b{font-weight:600}
.check-row .ct small{display:block;color:var(--text-muted);font-size:12px}

/* ---- Wizard steps ---- */
.steps{display:flex;align-items:center;gap:8px;margin-bottom:20px}
.step-dot{width:26px;height:26px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--text-faint)}
.step-dot.on{background:var(--accent);border-color:var(--accent);color:#fff}
.step-dot.done{background:var(--success);border-color:var(--success);color:#fff}
.step-line{flex:1;height:1px;background:var(--border)}

/* ---- Toast ---- */
#toasts{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:100}
.toast{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:var(--radius-sm);padding:11px 16px;font-size:13px;box-shadow:var(--shadow);animation:slidein .2s ease;min-width:200px}
.toast.success{border-left-color:var(--success)}
.toast.danger{border-left-color:var(--danger)}
@keyframes slidein{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ---- Auth ---- */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:400px;max-width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px}
.auth-card .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;margin-bottom:6px}
.auth-card .sub{color:var(--text-muted);margin-bottom:22px}
.form-error{background:var(--danger-weak);color:var(--danger);padding:10px 12px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}

.section-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;margin:26px 0 12px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:16px}
.stack{display:flex;flex-direction:column;gap:16px}
.muted{color:var(--text-muted)}
.faint{color:var(--text-faint)}
.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}

@media(max-width:820px){
  .sidebar{position:fixed;left:-260px;z-index:50;transition:left .2s}
  .sidebar.open{left:0}
  .content{padding:18px}
}