:root {
  --background: #f3ede2;
  --panel: rgba(255, 250, 242, 0.92);
  --panel-border: rgba(62, 45, 35, 0.14);
  --ink: #2f241d;
  --muted: #756458;
  --accent: #17594a;
  --accent-soft: #dcebe6;
  --danger: #a14232;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(23, 89, 74, 0.18), transparent 32%),
    linear-gradient(135deg, #f7f1e7 0%, #eadfce 100%);
}

.app-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(79, 58, 42, 0.08);
}

.auth-panel {
  max-width: 420px;
  margin: 60px auto;
}

.auth-panel form,
.panel-header,
.dashboard-header,
.split-panel {
  display: grid;
  gap: 16px;
}

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

.compact-field {
  min-width: 130px;
}

.compact-field input {
  min-width: 130px;
}

.history-actions select {
  min-width: 220px;
}

.compact-stack {
  display: grid;
  gap: 12px;
}

.range-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

#live-status {
  margin-top: 6px;
}

.dashboard {
  display: grid;
  gap: 20px;
}

.dashboard-header {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.grid-panel,
.chart-panel,
.split-panel {
  display: grid;
  gap: 18px;
}

.split-panel {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.latest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}

.latest-card {
  padding: 16px;
  background: var(--accent-soft);
  border-radius: 14px;
}

.settings-card {
  padding: 16px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid rgba(62, 45, 35, 0.08);
  display: grid;
  gap: 12px;
}

.settings-dialog {
  width: min(1100px, calc(100vw - 32px));
  border: 0;
  padding: 0;
  background: transparent;
}

.settings-dialog::backdrop {
  background: rgba(33, 24, 19, 0.4);
}

.settings-dialog-card {
  display: grid;
  gap: 18px;
  padding: 24px;
  background: var(--panel);
  border-radius: 20px;
  border: 1px solid var(--panel-border);
  box-shadow: 0 18px 40px rgba(79, 58, 42, 0.18);
}

.settings-meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.88rem;
}

.status-pill.pending {
  background: #f3e6c7;
  color: #8a5a15;
}

.status-pill.desired-only {
  background: #f0e5e2;
  color: var(--danger);
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.checkbox-field input {
  width: 18px;
  height: 18px;
}

.empty-card {
  padding: 16px;
  border-radius: 14px;
  background: #fff;
  border: 1px dashed rgba(62, 45, 35, 0.2);
  color: var(--muted);
}

.latest-card strong {
  display: block;
  font-size: 1.8rem;
  margin-top: 10px;
}

.event-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.event-list li {
  padding: 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(62, 45, 35, 0.08);
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--muted);
}

input,
select,
button {
  font: inherit;
}

input,
select {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(62, 45, 35, 0.14);
}

button {
  padding: 12px 18px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

button:disabled {
  cursor: wait;
  opacity: 0.72;
}

canvas {
  width: 100%;
  background: #fff;
  border-radius: 16px;
}

.error-text {
  color: var(--danger);
}

.hidden {
  display: none !important;
}

@media (max-width: 720px) {
  .app-shell {
    padding: 20px 14px 32px;
  }

  .panel {
    padding: 18px;
  }

  .dashboard-header {
    grid-template-columns: 1fr;
  }

  .history-actions {
    align-items: stretch;
  }

  .history-actions > * {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .dashboard-header {
    grid-template-columns: 1fr;
  }
}