:root {
  --bg: #eef3f7;
  --surface: #ffffff;
  --surface-2: #F3FCFE;
  --text: #0b1220;
  --muted: #667085;
  --line: #dce4ee;
  --green: #05ABCE;
  --green-dark: #048FB0;
  --blue: #1172cc;
  --danger: #dc2626;
  --warning: #f59e0b;
  --shadow: 0 14px 30px rgba(11, 18, 32, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 0%, rgba(5, 171, 206, 0.12), transparent 40%),
    radial-gradient(circle at 95% 20%, rgba(17,114,204,0.09), transparent 45%),
    var(--bg);
  color: var(--text);
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 14px 40px;
}

.phone-frame {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero {
  background: linear-gradient(180deg, #ffffff 0%, #F5FCFE 100%);
  padding: 22px 18px 16px;
  border-bottom: 1px solid var(--line);
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: contain;
  background: #fff;
  border: 1px solid #e6edf5;
  padding: 5px;
}

.brand-title { font-size: 18px; font-weight: 800; line-height: 1.1; }
.brand-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

.status-pill {
  border-radius: 999px;
  padding: 8px 12px;
  border: 1px solid #dbe5ef;
  background: #fff;
  font-size: 12px;
  color: var(--muted);
}

.auth-layout {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 14px;
}

.auth-card {
  width: min(520px, 100%);
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 24px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.auth-hero {
  padding: 22px 22px 10px;
  text-align: center;
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}

.auth-hero img.logo-banner {
  width: min(320px, 95%);
  height: auto;
  object-fit: contain;
  margin: 6px auto 0;
  display: block;
}

.logo-wordmark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 8px auto 4px;
  color: var(--text);
  font-size: 28px;
  font-weight: 850;
  line-height: 1.05;
}

.logo-symbol {
  width: 52px;
  height: 52px;
  object-fit: contain;
  display: block;
}

.auth-hero h1 { margin: 2px 0 4px; font-size: 26px; }
.auth-hero p { margin: 0; color: var(--muted); font-size: 14px; }

.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin: 14px 16px 0;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  padding: 6px;
}

.segmented button {
  border: 0;
  background: transparent;
  border-radius: 999px;
  padding: 10px 8px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
}
.segmented button.active {
  background: var(--green);
  color: #fff;
  box-shadow: 0 6px 14px rgba(5, 171, 206, 0.25);
}

.auth-body { padding: 16px; }

.grid {
  display: grid;
  gap: 12px;
}
.grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 18px rgba(11, 18, 32, 0.04);
  padding: 14px;
}

.card.soft { background: var(--surface-2); }
.card h2, .card h3, .card h4 { margin: 0 0 10px; }
.card h2 { font-size: 18px; }
.card h3 { font-size: 15px; }
.card h4 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.card p.muted { margin: 0; color: var(--muted); font-size: 13px; }

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  background: rgba(255,255,255,0.8);
}

.tab-btn {
  border: 1px solid #d8e2ec;
  background: #fff;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.tab-btn.active {
  background: #EBFBFE;
  border-color: #8BEAF5;
  color: #056D84;
}

.page {
  padding: 14px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  border: 1px solid #d7e2ee;
  background: #fff;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}

textarea { min-height: 104px; resize: vertical; }

.field { margin-bottom: 10px; }

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

button,
.btn {
  border: 1px solid transparent;
  background: var(--green);
  color: #fff;
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  font: inherit;
}

button.secondary, .btn.secondary {
  background: #fff;
  color: var(--text);
  border-color: #d7e2ee;
}
button.blue { background: var(--blue); }
button.warn { background: var(--warning); }
button.danger { background: var(--danger); }
button.ghost {
  background: #f8fafc;
  color: #334155;
  border-color: #e2e8f0;
}
button:disabled { opacity: 0.6; cursor: not-allowed; }

.message {
  margin: 10px 16px 0;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13px;
  border: 1px solid #d7e2ee;
  background: #fff;
}
.message.success { background: #E6F9FC; border-color: #B5F2FA; color: #056D84; }
.message.error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.message.info { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }

.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
  font-size: 13px;
}
.kv div:nth-child(odd) { color: var(--muted); }
.kv div:nth-child(even) { word-break: break-word; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 10px;
}
.metric {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid #deebf7;
  border-radius: 14px;
  padding: 12px;
}
.metric .label { color: var(--muted); font-size: 12px; font-weight: 600; margin: 0 0 6px; }
.metric .value { font-size: 17px; font-weight: 800; margin: 0; }

.list {
  display: grid;
  gap: 10px;
}
.list-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}
.list-item h4 {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--text);
  letter-spacing: 0;
  text-transform: none;
}
.list-item p { margin: 4px 0; font-size: 13px; color: #334155; }
.list-item .muted { color: var(--muted); }
.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 999px;
  border: 1px solid #d8e2ec;
  background: #fff;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  color: #334155;
}
.badge.green { background: #E6F9FC; border-color: #C8F5FB; color: #056D84; }
.badge.yellow { background: #fef3c7; border-color: #fde68a; color: #92400e; }
.badge.red { background: #fee2e2; border-color: #fecaca; color: #991b1b; }

pre.json {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 12px;
  padding: 12px;
  font-size: 12px;
  overflow: auto;
  max-height: 380px;
  margin: 0;
}

.small { font-size: 12px; color: var(--muted); }
.hr { height: 1px; background: var(--line); margin: 10px 0; }
.hidden { display: none !important; }

.footer-note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 960px) {
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .kv { grid-template-columns: 1fr; gap: 2px; }
}

@media (max-width: 640px) {
  .app-shell { padding: 8px 6px 24px; }
  .hero { padding: 14px 12px 12px; }
  .page { padding: 10px; }
  .card { padding: 12px; border-radius: 12px; }
  .brand-title { font-size: 16px; }
  .metric .value { font-size: 15px; }
}