:root {
  --bg: #f2f4f7;
  --surface: #ffffff;
  --text: #101828;
  --muted: #667085;
  --border: #e4e7ec;
  --primary: #175cd3;
  --success: #067647;
  --success-bg: #dcfae6;
  --warning: #b54708;
  --warning-bg: #fef0c7;
  --danger: #b42318;
  --danger-bg: #fee4e2;
  --neutral-bg: #eaecf0;
  --radius: 18px;
  --shadow: 0 8px 26px rgba(16, 24, 40, .08);
}

* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, input { font: inherit; }
button { touch-action: manipulation; }
.hidden { display: none !important; }

.auth-pending > *:not(.auth-loading) { visibility: hidden; }
.auth-loading {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--bg);
  z-index: 100;
  font-weight: 700;
}
body.authenticated .auth-loading { display: none; }
body.authenticated > * { visibility: visible !important; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: max(10px, env(safe-area-inset-top)) 16px 10px;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.brand strong, .brand span { display: block; }
.brand strong { font-size: 15px; }
.brand span { margin-top: 2px; color: var(--muted); font-size: 12px; }
.icon-button, .secondary-button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font-weight: 700;
}

.page {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 16px 14px 96px;
}
.hero-card, .section-card, .metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.hero-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  padding: 22px;
  border-radius: 22px;
}
.eyebrow {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
h1, h2, p { margin-top: 0; }
.hero-card h1 { margin-bottom: 6px; font-size: clamp(25px, 7vw, 36px); }
.hero-card p { margin-bottom: 0; color: var(--muted); line-height: 1.45; }
.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .03em;
}
.status-badge.online { color: var(--success); background: var(--success-bg); }
.status-badge.warning { color: var(--warning); background: var(--warning-bg); }
.status-badge.offline { color: var(--danger); background: var(--danger-bg); }
.status-badge.neutral { color: #344054; background: var(--neutral-bg); }

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}
.metric-card { min-width: 0; padding: 16px; border-radius: 16px; }
.metric-label { display: block; margin-bottom: 9px; color: var(--muted); font-size: 12px; }
.metric-card strong, .metric-card small { display: block; overflow-wrap: anywhere; }
.metric-card strong { font-size: 17px; }
.metric-card small { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.35; }

.section-card { margin-top: 12px; padding: 18px; border-radius: var(--radius); }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.section-heading h2 { margin: 0; font-size: 20px; }
.check-list { margin-top: 18px; border-top: 1px solid var(--border); }
.check-row { display: flex; gap: 13px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.check-icon {
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--neutral-bg);
  font-weight: 900;
}
.check-icon.ok { color: var(--success); background: var(--success-bg); }
.check-icon.bad { color: var(--danger); background: var(--danger-bg); }
.check-icon.unknown { color: var(--muted); background: var(--neutral-bg); }
.check-content { min-width: 0; }
.check-content strong, .check-content span { display: block; }
.check-content span { margin-top: 4px; color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }

.automation-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 16px 0;
  padding: 14px;
  border-radius: 14px;
  background: #f9fafb;
}
.automation-status span { color: var(--muted); }
.danger-button, .primary-button {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 14px;
  color: #fff;
  font-weight: 800;
}
.danger-button { background: var(--danger); }
.danger-button:disabled { background: #d0d5dd; color: #667085; }
.primary-button { background: var(--primary); }
.helper-text { margin: 10px 2px 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
.error-box { margin-top: 12px; padding: 14px; border-radius: 14px; color: var(--danger); background: var(--danger-bg); }

.bottom-nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 14px max(10px, env(safe-area-inset-bottom));
  background: rgba(255,255,255,.96);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.bottom-nav a, .bottom-nav button {
  min-height: 46px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--muted);
  font-weight: 800;
  text-decoration: none;
}
.bottom-nav .active { color: var(--primary); background: #eff4ff; }

.login-page { min-height: 100svh; background: linear-gradient(180deg, #101828, #1d2939); }
.login-shell {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: max(22px, env(safe-area-inset-top)) 14px max(22px, env(safe-area-inset-bottom));
}
.login-card {
  width: min(100%, 430px);
  margin: 0 auto;
  padding: 26px 20px;
  border-radius: 24px;
  background: var(--surface);
  box-shadow: 0 25px 70px rgba(0,0,0,.26);
}
.login-logo { width: 58px; height: 58px; object-fit: contain; margin-bottom: 18px; }
.login-card h1 { margin-bottom: 8px; font-size: 30px; }
.login-card > p { color: var(--muted); }
.login-card form { display: grid; gap: 9px; margin-top: 22px; }
.login-card label { margin-top: 7px; font-size: 13px; font-weight: 800; }
.login-card input {
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid #d0d5dd;
  border-radius: 13px;
  background: #fff;
  color: var(--text);
  font-size: 16px;
}
.login-card input:focus { outline: 3px solid rgba(23,92,211,.15); border-color: var(--primary); }
.login-card .primary-button { margin-top: 12px; }
.login-message { margin-top: 14px; padding: 12px; border-radius: 12px; background: var(--danger-bg); color: var(--danger); font-size: 13px; }
.login-note { display: block; margin-top: 15px; color: var(--muted); text-align: center; }

@media (min-width: 680px) {
  .page { padding-top: 24px; }
  .hero-card { flex-direction: row; align-items: center; justify-content: space-between; }
  .summary-grid { grid-template-columns: repeat(4, 1fr); }
  .bottom-nav { display: none; }
  .page { padding-bottom: 32px; }
}


.push-panel { margin-top: 16px; }
.push-status {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}
.push-status.ok { color: var(--success); background: var(--success-bg); }
.push-status.bad { color: var(--danger); background: var(--danger-bg); }
.push-status.neutral { color: #344054; background: var(--neutral-bg); }
.secondary-wide-button {
  width: 100%;
  min-height: 50px;
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
  font-weight: 800;
}
.secondary-wide-button:disabled,
.primary-button:disabled { opacity: .55; cursor: not-allowed; }