:root {
  --background: oklch(0.995 0.002 247);
  --foreground: oklch(0.18 0.02 260);
  --card: #ffffff;
  --primary: #3B5BDB;
  --primary-hover: #3451C7;
  --primary-fg: #ffffff;
  --muted-bg: oklch(0.965 0.01 250);
  --muted-fg: oklch(0.5 0.025 257);
  --border: oklch(0.92 0.01 255);
  --surface: oklch(0.985 0.005 250);
  --success: oklch(0.65 0.15 150);
  --destructive: oklch(0.6 0.22 27);

  /* Bootstrap overrides */
  --bs-primary: #3B5BDB;
  --bs-primary-rgb: 59, 91, 219;
  --bs-body-color: var(--foreground);
  --bs-body-bg: var(--background);
  --bs-border-color: var(--border);
  --bs-border-radius: 0.75rem;
  --bs-border-radius-sm: 0.5rem;
  --bs-border-radius-lg: 0.75rem;
  --bs-card-bg: var(--card);
  --bs-link-color: var(--primary);
  --bs-link-hover-color: var(--primary-hover);
}

html { font-size: 16px; position: relative; min-height: 100%; overflow-x: hidden; }

body {
  margin: 0;
  padding-bottom: 4rem;
  color: var(--foreground);
  background-color: var(--background);
  overflow-x: hidden;
  max-width: 100%;
}

/* ---- Nav ---- */

.app-header {
  border-bottom: 1px solid var(--border);
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-brand { text-decoration: none; display: inline-flex; align-items: center; }
.app-brand img { height: 34px; display: block; }

.app-header-actions { display: flex; align-items: center; gap: 0.75rem; }

.nav-email { font-size: 0.875rem; color: var(--muted-fg); }

@media (max-width: 639px) { .nav-email { display: none; } }

/* ---- Buttons ---- */

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-fg);
  border: 1px solid var(--primary);
  border-radius: 0.5rem;
  padding: 0.375rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.5;
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: var(--primary-fg);
}
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.btn-primary-lg {
  height: 3rem;
  padding: 0 1.5rem;
  font-size: 1rem;
  border-radius: 0.625rem;
}

.btn-ghost {
  background: transparent;
  color: var(--foreground);
  border: 1px solid transparent;
  border-radius: 0.5rem;
  padding: 0.375rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.5;
}
.btn-ghost:hover, .btn-ghost:focus {
  background-color: var(--muted-bg);
  color: var(--foreground);
}

.btn-icon {
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0.5rem;
  cursor: pointer;
  color: var(--muted-fg);
  transition: background-color 0.15s, color 0.15s;
  flex-shrink: 0;
}
.btn-icon:hover { background-color: var(--muted-bg); color: var(--destructive); }

/* ---- Cards ---- */

.sc-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
}

.sc-card-dashed {
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: 0.75rem;
  padding: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted-fg);
}

/* ---- Forms ---- */

.form-control, .form-select {
  height: 35px;
  min-width: 0;
  border-color: var(--border);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  background-color: var(--card);
  color: var(--foreground);
  box-shadow: none !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  color: var(--foreground);
  background-color: var(--card);
}
.form-control-sm, .form-select-sm { height: 35px; font-size: 0.875rem; }

.input-with-icon { position: relative; }
.input-with-icon svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--muted-fg);
}
.input-with-icon .form-control { padding-left: 2.25rem; }

/* ---- Section headings ---- */

.sc-section-heading { margin-bottom: 1rem; }
.sc-section-heading h2 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0;
}
.sc-section-heading p {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  color: var(--muted-fg);
}

/* ---- Source dot ---- */

.source-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  flex-shrink: 0;
  outline: 2px solid var(--card);
  outline-offset: 0;
  margin-top: 3px;
}

/* ---- Sync dots (kept inside source cards) ---- */

.sync-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  cursor: default;
}

/* ---- Sync history list ---- */

.sync-list { list-style: none; margin: 0; padding: 0; max-height: 362px; overflow-y: auto; }
.sync-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  border-top: 1px solid var(--border);
}
.sync-list li:first-child { border-top: none; }
.sync-icon-success { color: var(--success); flex-shrink: 0; margin-top: 1px; }
.sync-icon-error { color: var(--destructive); flex-shrink: 0; margin-top: 1px; }
.sync-text { flex: 1; min-width: 0; overflow-wrap: break-word; }
.sync-text-muted { color: var(--muted-fg); }
.sync-text-error { color: var(--destructive); }
.sync-time { flex-shrink: 0; font-size: 0.75rem; color: var(--muted-fg); }

/* ---- Category swatches ---- */

.category-swatch {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid;
  cursor: pointer;
  flex-shrink: 0;
  transition: outline 0.1s;
}
.category-swatch.selected,
.category-swatch:has(input:checked) {
  outline: 2px solid var(--foreground);
  outline-offset: 1px;
}
.category-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid;
  flex-shrink: 0;
}

/* ---- Color picker ---- */

.color-picker { position: relative; }
.color-picker-trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  height: 35px;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--card);
  color: var(--foreground);
  font-size: 0.875rem;
  padding: 0 0.625rem;
  cursor: pointer;
  text-align: left;
}
.color-picker-trigger:focus { outline: none; border-color: var(--primary); }
.color-picker-chevron { margin-left: auto; color: var(--muted-fg); flex-shrink: 0; }
.color-picker-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.25rem;
  z-index: 200;
  display: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  max-height: 280px;
  overflow-y: auto;
}
.color-picker-menu.open { display: block; }
.color-picker-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.375rem 0.5rem;
  background: none;
  border: none;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--foreground);
  text-align: left;
}
.color-picker-option:hover { background: var(--muted-bg); }
.color-picker-option.active { font-weight: 500; }
.color-picker-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid;
}

/* ---- Info box ---- */

.info-box {
  display: flex;
  gap: 0.75rem;
  background: var(--surface);
  border-radius: 0.5rem;
  padding: 0.75rem;
  font-size: 0.75rem;
  color: var(--muted-fg);
  line-height: 1.5;
  margin-top: 1rem;
}
.info-box-icon { flex-shrink: 0; color: var(--primary); margin-top: 1px; }

/* ---- Status row ---- */

.status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
  font-size: 0.75rem;
  color: var(--muted-fg);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: 1rem;
}
.status-row-item { display: flex; align-items: center; gap: 0.375rem; }
.status-icon-success { color: var(--success); }

/* ---- Alerts ---- */

.alert {
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  margin-bottom: 1rem;
  border: 1px solid;
}
.alert-success {
  background: #f0fdf4;
  color: #166534;
  border-color: #bbf7d0;
}
.alert-danger {
  background: #fef2f2;
  color: #991b1b;
  border-color: #fecaca;
}

/* ---- Landing page ---- */

.landing { display: flex; flex-direction: column; }
.landing main { flex: 1; }

.landing-hero {
  max-width: 56rem;
  margin: 0 auto;
  padding: 6rem 1.5rem 4rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: var(--muted-fg);
  margin-bottom: 1.5rem;
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  flex-shrink: 0;
}

.landing-hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 1.5rem;
}
.landing-hero h1 .muted { color: var(--muted-fg); }

.landing-hero .lead {
  max-width: 36rem;
  margin: 0 auto 2.5rem;
  font-size: 1.125rem;
  color: var(--muted-fg);
  line-height: 1.6;
}

.hero-cta { display: flex; justify-content: center; }

.features-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.features-grid {
  max-width: 1152px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card { border-radius: 0.75rem; padding: 2rem; }

.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: rgba(59, 91, 219, 0.08);
  color: var(--primary);
  margin-bottom: 1rem;
}
.feature-card h3 { font-size: 1rem; font-weight: 500; margin: 0 0 0.5rem; }
.feature-card p { font-size: 0.875rem; color: var(--muted-fg); margin: 0; line-height: 1.55; }

/* ---- Footer ---- */

.app-footer {
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card);
  z-index: 10;
}
.app-footer-inner {
  max-width: 1280px;
  padding: 0 1.5rem;
  margin: 0 auto;
  font-size: 0.75rem;
  color: var(--muted-fg);
}

/* ---- Dashboard ---- */

.dashboard-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

@media (max-width: 1023px) {
  .dashboard-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 767px) {
  .features-grid { grid-template-columns: 1fr; }
  .landing-hero { padding: 3rem 1.5rem 2rem; }
  .dashboard-main { padding: 1.5rem 1rem; }
  .app-header-inner { padding: 0.75rem 1rem; }
}