html {
  font-size: 14px;
}

:root {
  --app-bg: #f7f9fc;
  --app-surface: #ffffff;
  --app-surface-soft: #f1f4f8;
  --app-border: #d8dee8;
  --app-text: #111827;
  --app-muted: #5f6b7a;
  --app-nav-bg: #ffffff;
  --app-nav-link: #1f2937;
  --app-accent: #16a34a;
  --app-focus: #38bdf8;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --app-bg: #0d1117;
  --app-surface: #151b23;
  --app-surface-soft: #0f1720;
  --app-border: #303946;
  --app-text: #e6edf3;
  --app-muted: #9aa7b4;
  --app-nav-bg: #111820;
  --app-nav-link: #dce6ef;
  --app-accent: #22c55e;
  --app-focus: #38bdf8;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
  background: var(--app-bg);
  color: var(--app-text);
  transition: background-color 160ms ease, color 160ms ease;
}

.auth-body {
  align-items: center;
  background:
    linear-gradient(135deg, rgba(22, 163, 74, 0.18), transparent 38%),
    linear-gradient(315deg, rgba(37, 99, 235, 0.16), transparent 42%),
    var(--app-bg);
  display: flex;
  margin: 0;
  min-height: 100vh;
}

.auth-shell {
  margin: 0 auto;
  padding: 24px;
  width: min(100%, 460px);
}

.auth-panel {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  padding: 28px;
}

.auth-panel h1 {
  font-size: 1.7rem;
  margin-bottom: 0.35rem;
}

.auth-panel p {
  color: var(--app-muted);
  margin-bottom: 1.5rem;
}

a {
  color: #2563eb;
}

:root[data-theme="dark"] a {
  color: #7dd3fc;
}

.navbar {
  background: var(--app-nav-bg);
}

.navbar-brand,
.navbar .nav-link {
  color: var(--app-nav-link);
}

.navbar-brand:hover,
.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--app-accent);
}

.navbar-toggler {
  border-color: var(--app-border);
}

:root[data-theme="dark"] .navbar-toggler-icon {
  filter: invert(1) grayscale(1);
}

.border-bottom,
.border-top,
.border,
.table,
.form-control,
.form-check-input {
  border-color: var(--app-border) !important;
}

.text-muted {
  color: var(--app-muted) !important;
}

.table {
  color: var(--app-text);
}

.table > :not(caption) > * > * {
  background-color: transparent;
  color: var(--app-text);
  border-bottom-color: var(--app-border);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
  --bs-table-accent-bg: var(--app-surface-soft);
  color: var(--app-text);
}

.table-hover > tbody > tr:hover > * {
  --bs-table-accent-bg: rgba(34, 197, 94, 0.10);
  color: var(--app-text);
}

.form-control {
  background: var(--app-surface);
  color: var(--app-text);
}

.form-control:focus {
  background: var(--app-surface);
  color: var(--app-text);
  border-color: var(--app-focus) !important;
}

.form-control::placeholder {
  color: var(--app-muted);
}

.form-check-input {
  background-color: var(--app-surface);
}

.bg-light {
  background-color: var(--app-surface-soft) !important;
  color: var(--app-text);
}

.alert-success {
  background-color: rgba(34, 197, 94, 0.16);
  border-color: rgba(34, 197, 94, 0.38);
  color: var(--app-text);
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.38);
  color: var(--app-text);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.16);
  border-color: rgba(245, 158, 11, 0.38);
  color: var(--app-text);
}

.envio-progress {
  background: var(--app-surface-soft);
  border: 1px solid var(--app-border);
  height: 22px;
}

.envio-progress .progress-bar {
  background-color: var(--app-accent);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 600;
  min-width: 34px;
}

.historico-scroll {
  max-height: 190px;
  overflow-y: auto;
}

.historico-scroll thead th {
  background: var(--app-bg);
  position: sticky;
  top: 0;
  z-index: 1;
}

.footer {
  background: var(--app-bg);
}

.theme-toggle {
  align-items: center;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 999px;
  color: var(--app-nav-link);
  display: inline-flex;
  height: 38px;
  justify-content: center;
  margin-left: 0.75rem;
  width: 38px;
}

.theme-toggle:hover,
.theme-toggle:focus {
  border-color: var(--app-accent);
  color: var(--app-accent);
  outline: none;
}

.theme-icon {
  fill: none;
  height: 19px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  width: 19px;
}

.theme-icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-icon-moon {
  display: none;
}

:root[data-theme="dark"] .theme-icon-sun {
  display: block;
}

.test-mode-toggle {
  align-items: center;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 999px;
  color: var(--app-muted);
  display: inline-flex;
  font-size: 0.8rem;
  font-weight: 700;
  gap: 0.4rem;
  height: 30px;
  padding: 0 0.65rem;
  white-space: nowrap;
}

.test-mode-toggle:hover,
.test-mode-toggle:focus {
  border-color: var(--app-focus);
  color: var(--app-text);
  outline: none;
}

.test-mode-toggle.is-on {
  background: rgba(245, 158, 11, 0.18);
  border-color: rgba(245, 158, 11, 0.72);
  color: #f59e0b;
}

.test-mode-dot {
  background: currentColor;
  border-radius: 999px;
  display: inline-block;
  height: 8px;
  opacity: 0.55;
  width: 8px;
}

.test-mode-toggle.is-on .test-mode-dot {
  opacity: 1;
}

@media (max-width: 575.98px) {
  .theme-toggle {
    margin: 0.5rem 0 0;
  }

  .test-mode-toggle {
    margin-top: 0.5rem;
  }
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}