/* ==========================================================================
   JarrettPlatforms — Main Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */

:root {
  /* Colors */
  --color-primary: #2563EB;
  --color-primary-dark: #1D4ED8;
  --color-primary-light-bg: #EFF6FF;
  --color-dark: #111827;
  --color-gray-700: #374151;
  --color-gray-500: #6B7280;
  --color-gray-100: #F3F4F6;
  --color-white: #FFFFFF;
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;
  --color-primary-muted: #BFDBFE;
  --color-primary-light-text: #93C5FD;

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  /* Spacing (4px base unit) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Border radius */
  --radius-card: 8px;
  --radius-btn: 6px;
  --radius-pill: 999px;
  --radius-lg: 12px;

  /* Transitions */
  --transition: 0.2s ease;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-nav: 0 2px 8px rgba(0, 0, 0, 0.08);
}


/* ==========================================================================
   Reset & Base
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
figure,
figcaption,
blockquote,
dl,
dd {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: var(--line-height-base);
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

ul,
ol {
  list-style: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

strong {
  font-weight: 600;
}


/* ==========================================================================
   Typography
   ========================================================================== */

h1,
h2,
h3,
h4 {
  color: var(--color-dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
}

h2 {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
}

h3 {
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.3;
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
}

p {
  margin-bottom: var(--space-4);
  line-height: var(--line-height-base);
}

p:last-child {
  margin-bottom: 0;
}


/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-20) 0;
}

.section--alt {
  background-color: var(--color-gray-100);
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section--dark h2,
.section--dark h3,
.section--dark p {
  color: var(--color-white);
}


/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.nav--scrolled {
  box-shadow: var(--shadow-nav);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav__brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav__logo {
  height: 44px;
  width: auto;
  display: block;
  transition: filter 0.25s ease;
}

@media (max-width: 480px) {
  .nav__logo { height: 34px; }
}

.nav__brand:hover {
  color: var(--color-dark);
  text-decoration: none;
}

.nav__menu {
  display: flex;
  list-style: none;
  gap: var(--space-8);
  margin: 0;
  padding: 0;
}

.nav__link {
  color: var(--color-gray-700);
  font-weight: 500;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color var(--transition);
}

.nav__link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.nav__link--active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav__link--cta {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-btn);
}

.nav__link--cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  text-decoration: none;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-gray-700);
  border-radius: 1px;
  transition: var(--transition);
}

/* Mobile spacing */
@media (max-width: 768px) {
  .hero { padding: 4.5rem 0 3.5rem; }
  .hero--page { padding: 3rem 0 2.5rem; }
  .section { padding: 3rem 0; }
  .hero__subtitle { font-size: 1rem; }
  .cta-box { padding: 2rem 1.5rem; }
  .split { gap: 2rem; }
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--space-6);
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .nav__menu.is-open {
    display: flex;
  }

  .nav__link {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border-light);
    width: 100%;
    display: block;
  }

  .nav__link--cta {
    display: inline-block;
    margin-top: var(--space-2);
    text-align: center;
    border-bottom: none;
    padding: var(--space-2) var(--space-5);
  }
}


/* ==========================================================================
   Hero Sections
   ========================================================================== */

.hero {
  background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 50%, #3B82F6 100%);
  color: var(--color-white);
  padding: 8rem 0 7rem;
  text-align: center;
  position: relative;
}

.hero--page {
  background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 50%, #3B82F6 100%);
  color: var(--color-white);
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
}

.hero__label {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem var(--space-4);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-5);
}

.hero__title {
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-5);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero__subtitle {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1875rem;
  line-height: 1.65;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}


/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
  line-height: 1;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-light-bg);
  color: var(--color-primary);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn-white:hover {
  background-color: var(--color-primary-light-bg);
  color: var(--color-primary);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
  border-color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}


/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  padding: var(--space-8);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.04);
}

.card__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary-light-bg);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}

.card__icon svg {
  color: var(--color-primary);
  fill: var(--color-primary);
  width: 24px;
  height: 24px;
}

.card__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.card__body {
  color: var(--color-gray-500);
  line-height: 1.65;
  margin-bottom: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.card-grid--2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .card-grid--2 {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.section-intro {
  color: var(--color-gray-500);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 0;
}

.section--dark .section-title {
  color: var(--color-white);
}

.section--dark .section-intro {
  color: rgba(255, 255, 255, 0.75);
}

.section--dark .section-label {
  color: var(--color-primary-light-text);
}


/* ==========================================================================
   Feature List
   ========================================================================== */

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--color-gray-700);
  line-height: 1.5;
}

.feature-list li::before {
  content: "\2713";
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-size: 0.9375rem;
}


/* ==========================================================================
   Steps (Process)
   ========================================================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.step {
  text-align: center;
  padding: var(--space-6);
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto var(--space-5);
}

.step__title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.step__body {
  color: var(--color-gray-500);
  font-size: 0.9375rem;
  line-height: 1.65;
}

@media (max-width: 640px) {
  .steps {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   CTA Box
   ========================================================================== */

.cta-box {
  background-color: var(--color-primary-light-bg);
  border: 1px solid var(--color-primary-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  text-align: center;
}

.cta-box--blue {
  background: linear-gradient(135deg, #1E3A8A, #2563EB);
  color: var(--color-white);
  border: none;
}

.cta-box__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-box--blue .cta-box__title {
  color: var(--color-white);
}

.cta-box__body {
  color: var(--color-gray-700);
  line-height: 1.65;
  max-width: 540px;
  margin: 0 auto var(--space-8);
}

.cta-box--blue .cta-box__body {
  color: rgba(255, 255, 255, 0.85);
}

.cta-box__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}


/* ==========================================================================
   Split Layout
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split--reverse .split__visual {
  order: -1;
}

.split__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
  filter: brightness(0.96) saturate(1.1) contrast(1.02);
}

.split__visual {
  background-color: var(--color-gray-100);
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .split {
    grid-template-columns: 1fr;
  }

  .split--reverse .split__visual {
    order: unset;
  }
}


/* ==========================================================================
   Stats / Highlight Boxes
   ========================================================================== */

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat__number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat__label {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
}

@media (max-width: 640px) {
  .stat-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 400px) {
  .stat-row {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 3.5rem 0 var(--space-8);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: var(--space-12);
  margin-bottom: 2.5rem;
}

.footer__logo {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  text-decoration: none;
  margin-bottom: var(--space-2);
}

.footer__logo:hover {
  color: var(--color-white);
  text-decoration: none;
}

.footer__tagline {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.875rem;
  margin: 0;
}

.footer__nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer__nav a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--transition);
}

.footer__nav a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-6);
  margin-top: 0;
}

.footer__legal {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8125rem;
  margin: 0;
}

@media (max-width: 640px) {
  .footer__top {
    flex-direction: column;
    gap: var(--space-8);
  }

  .footer__nav ul {
    flex-direction: column;
    gap: var(--space-2);
  }
}


/* ==========================================================================
   Animate on Scroll
   ========================================================================== */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: none;
}


/* ==========================================================================
   Settings Panel
   ========================================================================== */

.settings-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 998;
  color: var(--color-gray-500);
}

.settings-btn:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

.settings-panel {
  position: fixed;
  bottom: 4.75rem;
  right: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 0.875rem 1rem;
  min-width: 175px;
  z-index: 997;
  display: none;
}

.settings-panel.is-open {
  display: block;
}

.settings-panel__title {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 0.75rem;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.settings-row__label {
  font-size: 0.9375rem;
  color: var(--color-gray-700);
}

.theme-switch {
  position: relative;
  width: 40px;
  height: 22px;
  background: var(--color-gray-100);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
  flex-shrink: 0;
  padding: 0;
}

.theme-switch[aria-checked="true"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.theme-switch__thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s;
  pointer-events: none;
  display: block;
}

.theme-switch[aria-checked="true"] .theme-switch__thumb {
  transform: translateX(18px);
}

/* Smooth transitions during theme change */
.theme-transitioning,
.theme-transitioning *,
.theme-transitioning *::before,
.theme-transitioning *::after {
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease !important;
}


/* ==========================================================================
   Dark Mode
   ========================================================================== */

html { color-scheme: light; }
html[data-theme="dark"] { color-scheme: dark; }

[data-theme="dark"] body {
  background-color: #0d1117;
  color: #b0bec5;
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4 {
  color: #e6edf3;
}

[data-theme="dark"] p {
  color: #b0bec5;
}

/* Nav */
[data-theme="dark"] .nav {
  background-color: #161b22;
  border-bottom-color: #21262d;
}

[data-theme="dark"] .nav--scrolled {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .nav__brand { color: #e6edf3; }
[data-theme="dark"] .nav__logo { filter: brightness(0) invert(1); }

[data-theme="dark"] .nav__link { color: #8b949e; }
[data-theme="dark"] .nav__link:hover { color: #58a6ff; }

[data-theme="dark"] .nav__link--cta {
  background-color: #1f6feb;
  color: #fff;
}

[data-theme="dark"] .nav__toggle span { background-color: #8b949e; }

[data-theme="dark"] .nav__menu {
  background-color: #161b22;
  border-bottom-color: #21262d;
}

[data-theme="dark"] .nav__link { border-bottom-color: #21262d; }

/* Sections */
[data-theme="dark"] .section--alt { background-color: #161b22; }
[data-theme="dark"] .section-title { color: #e6edf3; }
[data-theme="dark"] .section-intro { color: #8b949e; }
[data-theme="dark"] .section-label { color: #58a6ff; }

/* Cards */
[data-theme="dark"] .card {
  background-color: #161b22;
  border-color: #21262d;
}

[data-theme="dark"] .card__icon { background-color: rgba(31, 111, 235, 0.15); }
[data-theme="dark"] .card__title { color: #e6edf3; }
[data-theme="dark"] .card__body { color: #8b949e; }

/* Buttons */
[data-theme="dark"] .btn-outline {
  color: #58a6ff;
  border-color: #58a6ff;
}

[data-theme="dark"] .btn-outline:hover {
  background-color: rgba(88, 166, 255, 0.1);
  color: #58a6ff;
}

/* Split visual */
[data-theme="dark"] .split__visual { background-color: #161b22; }

/* Feature list, steps */
[data-theme="dark"] .feature-list li { color: #b0bec5; }
[data-theme="dark"] .step__title { color: #e6edf3; }
[data-theme="dark"] .step__body { color: #8b949e; }

/* CTA box (light variant) */
[data-theme="dark"] .cta-box {
  background-color: #161b22;
  border-color: #21262d;
}

[data-theme="dark"] .cta-box__title { color: #e6edf3; }
[data-theme="dark"] .cta-box__body { color: #8b949e; }

/* Footer */
.footer__logo-img {
  height: 36px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

[data-theme="dark"] .footer { background-color: #010409; }
[data-theme="dark"] .footer__bottom { border-top-color: rgba(255, 255, 255, 0.06); }

/* Settings panel (dark) */
[data-theme="dark"] .settings-btn {
  background-color: #1c2027;
  border-color: #21262d;
  color: #8b949e;
}

[data-theme="dark"] .settings-btn:hover { background-color: #21262d; }

[data-theme="dark"] .settings-panel {
  background-color: #1c2027;
  border-color: #21262d;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .settings-panel__title { color: #6b7a8d; }
[data-theme="dark"] .settings-row__label { color: #b0bec5; }

[data-theme="dark"] .theme-switch {
  background-color: #21262d;
  border-color: #30363d;
}