:root {
  color-scheme: dark;
  --bg: #061423;
  --panel: #0d2236;
  --panel-strong: #123150;
  --line: #2e5f8c;
  --text: #f5f9ff;
  --muted: #9db7cf;
  --blue: #0071bc;
  --blue-soft: #123d63;
  --red: #e30613;
  --red-soft: #4a1622;
  --green: #20b26b;
  --yellow: #f2a900;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 113, 188, 0.22), transparent 32rem),
    linear-gradient(180deg, #071a2b 0%, var(--bg) 100%);
}

button,
input {
  font: inherit;
}

.mobile-shell {
  width: min(100%, 620px);
  margin: 0 auto;
  padding: 16px 14px calc(22px + env(safe-area-inset-bottom));
}

.mobile-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 0 -14px 14px;
  padding: calc(12px + env(safe-area-inset-top)) 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 20, 35, 0.92);
  backdrop-filter: blur(14px);
}

.mobile-logo {
  width: 124px;
  height: 42px;
  object-fit: contain;
  padding: 4px;
  border-radius: 8px;
  background: #ffffff;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  line-height: 1.1;
}

h2 {
  font-size: 16px;
  margin-bottom: 12px;
}

#sessionLabel {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.panel,
.actions-panel,
.status-card,
.metric-card {
  border: 1px solid rgba(92, 151, 199, 0.55);
  border-radius: 14px;
  background: rgba(13, 34, 54, 0.94);
  box-shadow: var(--shadow);
}

.panel,
.actions-panel {
  padding: 16px;
}

.login-form {
  display: grid;
  gap: 12px;
}

.login-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input {
  width: 100%;
  height: 46px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: #071a2b;
  outline: none;
}

input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 113, 188, 0.26);
}

.primary-button,
.secondary-button,
.action-button,
.danger-button {
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0 14px;
  color: #ffffff;
  font-weight: 800;
}

.primary-button,
.action-button {
  background: var(--blue);
}

.secondary-button {
  color: var(--text);
  border-color: var(--line);
  background: var(--blue-soft);
}

.danger-button {
  background: var(--red);
}

button:disabled {
  opacity: 0.55;
}

.dashboard {
  display: grid;
  gap: 14px;
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.notice {
  padding: 12px;
  border: 1px solid var(--yellow);
  border-radius: 12px;
  color: #ffe8a8;
  background: rgba(242, 169, 0, 0.12);
}

.notice.is-error {
  border-color: var(--red);
  color: #ffd7da;
  background: rgba(227, 6, 19, 0.16);
}

.updated {
  color: var(--muted);
  font-size: 13px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric-card {
  min-height: 96px;
  padding: 14px;
}

.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 28px;
  line-height: 1;
}

.metric-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.metric-ok {
  border-color: rgba(32, 178, 107, 0.78);
}

.metric-warning {
  border-color: rgba(242, 169, 0, 0.82);
}

.metric-error {
  border-color: rgba(227, 6, 19, 0.92);
}

.cards-grid {
  display: grid;
  gap: 10px;
}

.status-card {
  padding: 14px;
}

.status-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

.status-head h2 {
  margin: 0;
}

.pill {
  flex: 0 0 auto;
  padding: 5px 8px;
  border-radius: 999px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  background: var(--line);
}

.pill.ok {
  background: var(--green);
}

.pill.warning {
  color: #241600;
  background: var(--yellow);
}

.pill.error {
  background: var(--red);
}

.row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid rgba(157, 183, 207, 0.2);
}

.row span {
  color: var(--muted);
}

.row strong {
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

.actions-panel {
  display: grid;
  gap: 10px;
}

.hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.is-hidden {
  display: none !important;
}

@media (max-width: 380px) {
  .mobile-logo {
    width: 104px;
  }

  h1 {
    font-size: 19px;
  }

  .quick-grid {
    grid-template-columns: 1fr;
  }
}
