:root {
  --bg: #07111f;
  --bg-2: #0c172a;
  --card: rgba(9, 18, 34, 0.72);
  --card-border: rgba(148, 163, 184, 0.14);
  --text: #e5eefb;
  --muted: #9eb0c9;
  --primary: #5b8cff;
  --primary-2: #7b61ff;
  --success: #16c47f;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 18px 50px rgba(0,0,0,.28);
  --radius: 24px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: radial-gradient(circle at top left, rgba(91,140,255,.14), transparent 24%),
              radial-gradient(circle at bottom right, rgba(123,97,255,.12), transparent 28%),
              linear-gradient(180deg, #06101d 0%, #07111f 100%);
  color: var(--text);
}

.bg-grid {
  position: fixed; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), rgba(0,0,0,.15));
}
.bg-orb {
  position: fixed; border-radius: 999px; filter: blur(70px); opacity: .42; pointer-events: none;
}
.orb-1 { width: 320px; height: 320px; background: #285eff; top: -80px; left: -60px; }
.orb-2 { width: 360px; height: 360px; background: #6d4dff; bottom: -90px; right: -80px; }

.shell { position: relative; z-index: 1; max-width: 1380px; margin: 0 auto; padding: 28px 20px 40px; }
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  margin-bottom: 26px;
}
.brand-group { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center;
  font-weight: 800; letter-spacing: .04em;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 14px 28px rgba(91,140,255,.35);
}
.eyebrow {
  color: #8fa8d5; font-size: 12px; letter-spacing: .16em; font-weight: 700;
}
.brand-title { margin: 4px 0 0; font-size: clamp(24px, 3vw, 34px); }

.glass-card {
  background: linear-gradient(180deg, rgba(15, 24, 43, .82), rgba(8, 16, 31, .72));
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.hero-grid {
  display: grid; grid-template-columns: 1.2fr .9fr; gap: 22px;
}
.hero-copy, .auth-card, .section-card { padding: 28px; }
.hero-copy h2 {
  font-size: clamp(28px, 3.5vw, 46px);
  line-height: 1.08; margin: 14px 0 14px;
  max-width: 12ch;
}
.hero-copy p { color: var(--muted); font-size: 16px; line-height: 1.75; max-width: 62ch; }
.pill-banner {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-radius: 999px;
  background: rgba(91,140,255,.12); color: #d5e2ff; border: 1px solid rgba(91,140,255,.28);
  font-size: 13px; font-weight: 600;
}
.feature-grid {
  display: grid; gap: 12px; margin-top: 26px;
}
.feature-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px; border-radius: 18px; background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
}
.feature-item strong { display: block; margin-bottom: 4px; }
.feature-item span { color: var(--muted); font-size: 14px; }
.feature-icon {
  width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(91,140,255,.22), rgba(123,97,255,.22)); font-size: 18px;
}

.tab-header {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px;
  background: rgba(255,255,255,.03); padding: 8px; border-radius: 18px;
}
.tab-btn {
  border: 0; color: var(--text); background: transparent; cursor: pointer;
  padding: 12px 14px; border-radius: 14px; font-weight: 700; font-size: 14px;
}
.tab-btn.active { background: linear-gradient(135deg, rgba(91,140,255,.3), rgba(123,97,255,.3)); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel h3 { font-size: 24px; margin: 8px 0; }
.muted { color: var(--muted); }

.form-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 16px;
}
.form-grid.single { grid-template-columns: 1fr; }
.field { display: grid; gap: 8px; }
.field-full { grid-column: 1 / -1; }
.field span { color: #bfd0eb; font-size: 13px; font-weight: 600; }
input {
  width: 100%; padding: 15px 16px; border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, .18);
  background: rgba(7, 14, 28, .9); color: var(--text); outline: none; font-size: 14px;
}
input::placeholder { color: #60708a; }
input:focus { border-color: rgba(91,140,255,.75); box-shadow: 0 0 0 4px rgba(91,140,255,.12); }

.btn {
  border: 0; cursor: pointer; border-radius: 16px; padding: 14px 18px; font-weight: 700;
  color: white; transition: transform .15s ease, opacity .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 12px 24px rgba(91,140,255,.24);
}
.btn-soft { background: rgba(255,255,255,.07); color: #e8f0ff; }
.btn-success { background: linear-gradient(135deg, #18b67a, #0ea76e); }
.btn-danger { background: linear-gradient(135deg, #ff5f6d, #ef4444); }

.alert {
  margin-top: 14px; border-radius: 16px; padding: 14px 16px; font-size: 14px;
  border: 1px solid rgba(148,163,184,.14); background: rgba(255,255,255,.04); color: #dbeafe;
  white-space: pre-wrap; word-break: break-word;
}
.alert.success { background: rgba(22,196,127,.12); color: #bdf6dd; }
.alert.error { background: rgba(239,68,68,.12); color: #fecaca; }
.alert.info { background: rgba(91,140,255,.1); color: #dbeafe; }

.dashboard { display: grid; gap: 20px; }
.summary-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px;
}
.summary-card { padding: 24px; }
.summary-label { color: var(--muted); font-size: 13px; font-weight: 600; }
.summary-value { font-size: clamp(28px, 3vw, 40px); font-weight: 800; margin-top: 8px; }
.summary-sub { color: #aebed9; font-size: 13px; margin-top: 8px; }

.content-grid {
  display: grid; grid-template-columns: .9fr 1.4fr; gap: 18px;
}
.left-stack { display: grid; gap: 18px; }
.section-head { display: flex; align-items: center; justify-content: flex-start; gap: 14px; margin-bottom: 18px; }
.section-head.between { justify-content: space-between; }
.wrap-gap { row-gap: 12px; }
.section-head h3 { margin: 2px 0 0; font-size: 24px; }

.health-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.health-box {
  padding: 18px; border-radius: 18px; border: 1px solid rgba(255,255,255,.08);
  display: grid; gap: 8px;
}
.health-box span { color: var(--muted); font-size: 13px; }
.health-box strong { font-size: 18px; }
.online-state { background: rgba(22,196,127,.12); }
.offline-state { background: rgba(239,68,68,.12); }

.account-list { display: grid; gap: 14px; }
.account-card {
  border-radius: 22px; padding: 18px; background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
}
.account-top {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 14px;
}
.account-title { margin: 0; font-size: 20px; }
.account-meta { color: var(--muted); font-size: 13px; margin-top: 6px; line-height: 1.7; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px;
  border-radius: 999px; font-size: 12px; font-weight: 700; border: 1px solid transparent;
}
.pill.verified { color: #c7fae1; background: rgba(22,196,127,.14); border-color: rgba(22,196,127,.22); }
.pill.pending { color: #ffe5a7; background: rgba(245,158,11,.16); border-color: rgba(245,158,11,.28); }
.pill.rejected { color: #ffd1d1; background: rgba(239,68,68,.14); border-color: rgba(239,68,68,.24); }
.pill.running { color: #c7fae1; background: rgba(22,196,127,.14); border-color: rgba(22,196,127,.22); }
.pill.stopped { color: #d5dded; background: rgba(148,163,184,.14); border-color: rgba(148,163,184,.24); }
.pill.online { color: #c7fae1; background: rgba(22,196,127,.14); border-color: rgba(22,196,127,.22); }
.pill.offline { color: #ffd1d1; background: rgba(239,68,68,.14); border-color: rgba(239,68,68,.24); }

.metric-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 16px 0;
}
.metric-box {
  padding: 16px; border-radius: 18px; background: rgba(8,15,29,.68); border: 1px solid rgba(255,255,255,.06);
}
.metric-box span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.metric-box strong { font-size: 20px; }
.metric-box em { display: block; color: #aebed9; font-size: 12px; margin-top: 4px; font-style: normal; }
.account-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.account-message { margin-top: 14px; color: #b9c9e4; font-size: 13px; line-height: 1.7; }

.empty-state {
  display: grid; place-items: center; text-align: center; padding: 50px 18px;
  border-radius: 20px; border: 1px dashed rgba(255,255,255,.12); color: var(--muted);
}
.empty-icon { font-size: 40px; margin-bottom: 8px; }
.empty-state h4 { margin: 4px 0; color: var(--text); }
.hidden { display: none !important; }

@media (max-width: 1100px) {
  .hero-grid, .content-grid, .summary-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .shell { padding-inline: 14px; }
  .hero-copy, .auth-card, .section-card, .summary-card { padding: 20px; }
  .form-grid, .health-grid, .metric-grid { grid-template-columns: 1fr; }
  .account-top { flex-direction: column; }
  .topbar { align-items: flex-start; }
}