:root {
  --color-bg: #f7f2eb;
  --color-bg-warm: #eadbcc;
  --color-surface: rgba(255, 255, 255, 0.9);
  --color-surface-muted: rgba(255, 255, 255, 0.64);
  --color-border: rgba(74, 38, 24, 0.12);
  --color-primary: #7e4933;
  --color-primary-strong: #4a2618;
  --color-primary-soft: #d8c2ab;
  --color-text: #211915;
  --color-muted: rgba(74, 38, 24, 0.66);
  --color-success-bg: #dcfce7;
  --color-success-text: #166534;
  --color-warning-bg: #fef3c7;
  --color-warning-text: #92400e;
  --color-danger-bg: #fee2e2;
  --color-danger-text: #991b1b;
  --color-info-bg: #e0f2fe;
  --color-info-text: #075985;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --shadow-soft: 0 10px 26px rgba(74, 38, 24, 0.09);
  --shadow-raised: 0 16px 36px rgba(74, 38, 24, 0.13);
}

body.app-shell {
  background:
    radial-gradient(circle at 12% 6%, rgba(255, 255, 255, 0.78), transparent 28%),
    linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-warm) 55%, #c6a28b 100%);
}

.page-header {
  align-items: flex-end;
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
  margin-bottom: var(--space-5, 20px);
}

.page-header__body {
  min-width: 0;
}

.page-header__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
}

.page-kicker {
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.page-title {
  color: var(--color-text);
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  font-weight: 850;
  line-height: 1.08;
}

.page-subtitle {
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: var(--space-2);
}

.section-title {
  color: var(--color-primary-strong);
  font-size: 1.05rem;
  font-weight: 800;
}

.section-subtitle {
  color: var(--color-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.surface,
.surface-strong,
.surface-muted {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.surface {
  background: var(--color-surface-muted);
  box-shadow: var(--shadow-soft);
}

.surface-strong {
  background: var(--color-surface);
  box-shadow: var(--shadow-raised);
}

.surface-muted,
.soft-panel {
  background: rgba(216, 194, 171, 0.24);
  border: 1px solid rgba(74, 38, 24, 0.1);
  border-radius: var(--radius-md);
}

.field {
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(74, 38, 24, 0.16);
  border-radius: var(--radius-md);
  color: var(--color-text);
  outline: none;
  padding: 0.74rem 0.88rem;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.field:focus {
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(126, 73, 51, 0.15);
}

.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-danger {
  align-items: center;
  border-radius: var(--radius-md);
  display: inline-flex;
  font-weight: 750;
  gap: 0.45rem;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.68rem 1rem;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 10px 22px rgba(74, 38, 24, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary-strong);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(74, 38, 24, 0.16);
  color: var(--color-primary-strong);
}

.btn-secondary:hover,
.btn-ghost:hover {
  background: #fff;
}

.btn-ghost {
  background: transparent;
  border: 1px solid rgba(74, 38, 24, 0.12);
  color: var(--color-primary-strong);
}

.btn-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.nav-pill,
.nav-menu summary,
.nav-menu a,
.nav-menu button {
  align-items: center;
  color: inherit;
  display: inline-flex;
  gap: 0.45rem;
  min-height: 2.6rem;
  padding: 0.62rem 0.82rem;
  transition: background-color 160ms ease;
}

.nav-pill:hover,
.nav-menu summary:hover,
.nav-menu a:hover,
.nav-menu button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.nav-active {
  background: rgba(0, 0, 0, 0.2);
}

.nav-menu {
  position: relative;
}

.nav-menu summary {
  cursor: pointer;
  list-style: none;
}

.nav-menu summary::-webkit-details-marker {
  display: none;
}

.nav-menu[open] summary {
  background: rgba(0, 0, 0, 0.18);
}

.nav-menu__panel {
  background: var(--color-primary-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-raised);
  display: grid;
  min-width: 190px;
  overflow: hidden;
  padding: var(--space-1);
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 50;
}

.mobile-menu-panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(-6px);
  transition: max-height 180ms ease, opacity 160ms ease, transform 160ms ease;
}

.mobile-menu-panel.is-open {
  max-height: 720px;
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav-group {
  display: grid;
  gap: var(--space-2);
}

.mobile-nav-label {
  color: rgba(74, 38, 24, 0.62);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0;
  padding: var(--space-2) var(--space-1) 0;
  text-transform: uppercase;
}

.status-badge {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 800;
  gap: 0.3rem;
  padding: 0.18rem 0.55rem;
  white-space: nowrap;
}

.status-badge--pending {
  background: var(--color-warning-bg);
  color: var(--color-warning-text);
}

.status-badge--sent {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.status-badge--failed {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
}

.status-badge--canceled {
  background: rgba(74, 38, 24, 0.08);
  color: var(--color-muted);
}

.status-badge--processing,
.status-badge--novo {
  background: var(--color-info-bg);
  color: var(--color-info-text);
}

.variable-token {
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(74, 38, 24, 0.14);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.56rem 0.68rem;
  text-align: left;
}

.variable-token:hover {
  background: rgba(216, 194, 171, 0.32);
}

.variable-token span {
  color: var(--color-primary-strong);
  font-size: 0.78rem;
  font-weight: 850;
}

.variable-token small {
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 600;
}

.empty-state {
  background: rgba(255, 255, 255, 0.62);
  border: 1px dashed rgba(74, 38, 24, 0.18);
  border-radius: var(--radius-md);
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 650;
  padding: var(--space-6);
  text-align: center;
}

.form-section {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-4);
}

.form-section + .form-section {
  border-top: 1px solid var(--color-border);
}

.form-section__header {
  align-items: center;
  display: flex;
  gap: var(--space-3);
}

.form-section__icon {
  align-items: center;
  background: rgba(216, 194, 171, 0.34);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  display: inline-flex;
  height: 2.5rem;
  justify-content: center;
  width: 2.5rem;
}

.sticky-actions {
  background: rgba(247, 242, 235, 0.88);
  border-top: 1px solid var(--color-border);
  bottom: 0;
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  position: sticky;
  z-index: 20;
}

@media (max-width: 767px) {
  .page-header {
    align-items: stretch;
    flex-direction: column;
  }

  .page-header__actions {
    justify-content: flex-start;
  }

  .calendar-grid {
    display: none;
  }
}

@media (min-width: 768px) {
  .calendar-list {
    display: none;
  }
}