:root,
html[data-pulse-theme="standard"] {
  color-scheme: light;
  --ink: #202b34;
  --muted: #5f6d77;
  --line: #c8d1d9;
  --paper: #f3f5f7;
  --card: #ffffff;
  --forest: #163b65;
  --green: #1b5d92;
  --lime: #d7e7f3;
  --coral: #a95050;
  --font-sans: Arial, "Segoe UI", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --on-accent: #ffffff;
  --surface-subtle: #e9eef2;
  --surface-accent: #e8f2f8;
  --theme-radius-sm: 2px;
  --theme-radius-md: 3px;
  --theme-radius-lg: 4px;
  --theme-radius-control: 2px;
  --theme-rule: 1px;
  --theme-popover-shadow: 0 10px 28px rgba(30, 46, 61, .12);
  --type-label: 11px;
  --type-small: 12px;
  --type-helper: 14px;
}

html[data-pulse-theme="orbit"] {
  color-scheme: light;
  --ink: #342852;
  --muted: #655a76;
  --line: #c8bae2;
  --paper: #f5f0fc;
  --card: #ffffff;
  --forest: #342852;
  --green: #6c54c6;
  --lime: #ffb09f;
  --coral: #bd5046;
  --font-sans: "Segoe UI", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --on-accent: #ffffff;
  --surface-subtle: #eee8f7;
  --surface-accent: #e9e1f7;
  --theme-radius-sm: 10px;
  --theme-radius-md: 16px;
  --theme-radius-lg: 24px;
  --theme-radius-control: 999px;
  --theme-rule: 1.5px;
  --theme-popover-shadow: 5px 5px 0 #d1c5e7;
}

html[data-pulse-theme="night"] {
  color-scheme: dark;
  --ink: #dce5e3;
  --muted: #91a5ac;
  --line: #304651;
  --paper: #09141b;
  --card: #0d1c24;
  --forest: #132832;
  --green: #71c8b5;
  --lime: #f1bb67;
  --coral: #dd9589;
  --font-sans: "Segoe UI", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --on-accent: #f2f5f2;
  --surface-subtle: #10232b;
  --surface-accent: #17363a;
  --night-heading: #f1bb67;
  --theme-radius-sm: 2px;
  --theme-radius-md: 3px;
  --theme-radius-lg: 4px;
  --theme-radius-control: 2px;
  --theme-rule: 1px;
  --theme-popover-shadow: 0 14px 34px rgba(0, 0, 0, .35);
}

html,
body {
  background: var(--paper);
}

body {
  min-width: 320px;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
}

small {
  font-size: var(--type-small) !important;
  line-height: 1.5;
}

:is(.eyebrow, .label, .pill) {
  font-size: var(--type-label) !important;
  line-height: 1.4;
}

:is(
  .hero-copy > p,
  .metrics-row p,
  .plan-item p,
  .public-features p,
  .hero-proof p,
  .panel p,
  .empty-state p
) {
  font-size: var(--type-helper) !important;
  line-height: 1.6;
}

body :focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

.brand-symbol {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: block;
  background: url("/favicon.svg") center / contain no-repeat;
}

.brand-name {
  color: var(--ink);
}

.brand-name > span {
  color: var(--green);
}

.theme-controller {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 95;
  font-family: var(--font-sans);
}

.theme-trigger {
  min-width: 142px;
  min-height: 38px;
  display: grid;
  grid-template-columns: 13px auto 1fr;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: var(--theme-rule) solid var(--line);
  border-radius: var(--theme-radius-control);
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--theme-popover-shadow);
  cursor: pointer;
  font: 10px var(--font-sans);
}

.theme-trigger > span:nth-child(2) {
  color: var(--muted);
  font-weight: 700;
}

.theme-trigger strong {
  justify-self: end;
  color: var(--green);
  font-size: 10px;
}

.theme-trigger-dot {
  width: 10px;
  height: 10px;
  display: block;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.theme-trigger-dot-standard { background: #1b5d92; }
.theme-trigger-dot-orbit { background: #ffb09f; }
.theme-trigger-dot-night { background: #71c8b5; }

.theme-panel {
  width: min(380px, calc(100vw - 28px));
  position: absolute;
  right: 0;
  bottom: 49px;
  overflow: hidden;
  border: var(--theme-rule) solid var(--line);
  border-radius: var(--theme-radius-lg);
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--theme-popover-shadow);
}

.theme-panel > header {
  min-height: 67px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 12px 14px 12px 17px;
  border-bottom: var(--theme-rule) solid var(--line);
  background: var(--surface-subtle);
}

.theme-panel > header > div,
.theme-options > button > span:nth-child(2) {
  display: grid;
}

.theme-panel > header span {
  color: var(--green);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1px;
}

.theme-panel > header strong,
.theme-options > button strong {
  color: var(--ink);
  font-size: 12px;
}

.theme-panel > header button {
  width: 36px;
  min-height: 36px;
  border: 0;
  border-radius: var(--theme-radius-control);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 18px;
}

.theme-options {
  display: grid;
  padding: 7px;
}

.theme-options > button {
  width: 100%;
  min-height: 66px;
  display: grid;
  grid-template-columns: 69px 1fr 22px;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border: var(--theme-rule) solid transparent;
  border-radius: var(--theme-radius-md);
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.theme-options > button:hover {
  background: var(--surface-subtle);
}

.theme-options > button.selected {
  border-color: var(--green);
  background: var(--surface-accent);
}

.theme-options > button small {
  color: var(--muted);
  font-size: 10px;
}

.theme-options > button > b {
  color: var(--green);
  font-size: 14px;
}

.theme-preview {
  width: 68px;
  height: 45px;
  display: grid;
  grid-template-columns: 23px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper);
}

.theme-preview i {
  display: block;
}

.theme-preview i:first-child {
  grid-row: 1 / 3;
}

.theme-preview-orbit {
  border-radius: 13px;
}

.theme-panel > footer {
  min-height: 43px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  border-top: var(--theme-rule) solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

.theme-panel > footer a {
  color: var(--green);
  font-weight: 800;
}

html[data-pulse-theme="standard"] :is(
  .button,
  .public-features article,
  .hero-proof,
  .panel,
  .metrics-row,
  .hero-card,
  .insight-strip
) {
  border-radius: 3px;
  box-shadow: none;
}

html[data-pulse-theme="standard"] .main-nav a {
  border-radius: 2px;
}

html[data-pulse-theme="standard"] .main-nav a.active {
  border-left: 3px solid var(--green);
  background: var(--surface-accent);
}

html[data-pulse-theme="standard"] :is(.topbar h1, .panel-head h3) {
  font-family: var(--font-sans);
  font-weight: 700;
}

html[data-pulse-theme="orbit"] .public-shell,
html[data-pulse-theme="orbit"] .app-frame,
html[data-pulse-theme="orbit"] .main-area {
  background: var(--paper);
}

html[data-pulse-theme="orbit"] .public-nav {
  min-height: 70px;
  margin: 12px;
  padding-left: max(18px, calc((100vw - 1180px) / 2));
  padding-right: max(18px, calc((100vw - 1180px) / 2));
  border: 1.5px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 4px 4px 0 #d1c5e7;
}

html[data-pulse-theme="orbit"] .public-hero {
  min-height: 596px;
  margin: 0 12px;
  border-radius: 32px 32px 32px 10px;
  background: linear-gradient(135deg, #342852 0%, #49356f 72%, #6c54c6 100%);
}

html[data-pulse-theme="orbit"] .public-hero h1 em,
html[data-pulse-theme="orbit"] .hero-proof > span,
html[data-pulse-theme="orbit"] .hero-proof b {
  color: #ffb09f;
}

html[data-pulse-theme="orbit"] :is(.button, .pill) {
  border-radius: 999px;
}

html[data-pulse-theme="orbit"] .hero-proof,
html[data-pulse-theme="orbit"] .public-features article {
  border-width: 1.5px;
  border-radius: 24px;
  box-shadow: 4px 4px 0 rgba(108, 84, 198, .16);
}

html[data-pulse-theme="orbit"] .public-features article {
  background: var(--card);
}

html[data-pulse-theme="orbit"] .sidebar {
  width: 242px;
  margin: 12px;
  border: 1.5px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 4px 4px 0 #d1c5e7;
}

html[data-pulse-theme="orbit"] .main-area {
  margin-left: 254px;
}

html[data-pulse-theme="orbit"] .main-nav a {
  min-height: 48px;
  border-radius: 999px;
}

html[data-pulse-theme="orbit"] .main-nav a.active {
  background: var(--green);
  color: var(--on-accent);
}

html[data-pulse-theme="orbit"] .topbar {
  min-height: 94px;
  margin: 12px 16px 0;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  box-shadow: 4px 4px 0 #d1c5e7;
}

html[data-pulse-theme="orbit"] .content {
  padding-top: 27px;
}

html[data-pulse-theme="orbit"] :is(.panel, .metrics-row, .insight-strip) {
  border-width: 1.5px;
  border-radius: 24px;
  background: var(--card);
  box-shadow: 3px 3px 0 rgba(108, 84, 198, .15);
}

html[data-pulse-theme="orbit"] .hero-card {
  border-radius: 32px 32px 32px 10px;
  background: #ddd1f5;
  color: var(--ink);
  box-shadow: 4px 4px 0 #d1c5e7;
}

html[data-pulse-theme="orbit"] .hero-card :is(p, .orbit-label) {
  color: var(--muted);
}

html[data-pulse-theme="orbit"] .hero-card .pill,
html[data-pulse-theme="orbit"] .orbit-label,
html[data-pulse-theme="orbit"] .readiness-orbit .orbit-ring span {
  background: var(--card);
  color: var(--ink);
}

html[data-pulse-theme="orbit"] .hero-copy h2 em,
html[data-pulse-theme="orbit"] .orbit-label b {
  color: var(--green);
}

html[data-pulse-theme="orbit"] .readiness-orbit .orbit-ring span {
  box-shadow: 6px 6px 0 var(--lime);
}

html[data-pulse-theme="orbit"] .daily-quota {
  border: 1.5px solid #342852;
  background: #342852;
}

html[data-pulse-theme="orbit"] :is(.metric-icon, .score-ring, .pill) {
  border-radius: 999px;
}

html[data-pulse-theme="night"] :is(
  .public-shell,
  .app-frame,
  .main-area
) {
  background: var(--paper);
  color: var(--ink);
}

html[data-pulse-theme="night"] :is(
  .public-nav,
  .public-features article,
  .sidebar,
  .topbar,
  .mobile-nav,
  .metrics-row,
  .panel
) {
  border-color: var(--line);
  background: var(--card);
  color: var(--ink);
  box-shadow: none;
}

html[data-pulse-theme="night"] :is(
  h1,
  h2,
  h3,
  .topbar h1,
  .panel-head h3,
  .empty-state strong
) {
  color: var(--night-heading);
}

html[data-pulse-theme="night"] :is(
  p,
  small,
  .public-features p,
  .hero-proof p,
  .daily-quota p
) {
  color: var(--ink);
}

html[data-pulse-theme="night"] :is(
  .eyebrow,
  .label,
  .system-info small,
  .session small,
  .metrics-row small,
  .metrics-row p,
  .plan-item p,
  .public-footer
) {
  color: var(--muted);
}

html[data-pulse-theme="night"] .public-nav a,
html[data-pulse-theme="night"] .public-footer a,
html[data-pulse-theme="night"] .panel-head > a,
html[data-pulse-theme="night"] .plan-item a,
html[data-pulse-theme="night"] .insight-strip a {
  color: var(--green);
}

html[data-pulse-theme="night"] .public-hero {
  background: #102a2c;
  color: var(--on-accent);
}

html[data-pulse-theme="night"] .public-hero :is(h1, strong) {
  color: var(--night-heading);
}

html[data-pulse-theme="night"] .public-hero :is(p, small) {
  color: #b8c7c8;
}

html[data-pulse-theme="night"] .public-hero .button {
  background: var(--green);
  color: #071311 !important;
}

html[data-pulse-theme="night"] .public-hero .button.ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--on-accent) !important;
}

html[data-pulse-theme="night"] .public-features .premium-feature {
  background: #102027;
}

html[data-pulse-theme="night"] .brand-name {
  color: var(--on-accent);
}

html[data-pulse-theme="night"] .main-nav a {
  color: var(--muted);
}

html[data-pulse-theme="night"] .main-nav a:hover,
html[data-pulse-theme="night"] .main-nav a.active {
  background: var(--surface-accent);
  color: var(--green);
}

html[data-pulse-theme="night"] :is(.daily-quota, .hero-card) {
  border-color: var(--line);
  background: var(--forest);
  color: var(--on-accent);
}

html[data-pulse-theme="night"] :is(.daily-quota, .hero-card) :is(h2, strong) {
  color: var(--night-heading);
}

html[data-pulse-theme="night"] :is(.daily-quota, .hero-card) :is(p, small) {
  color: #b8c7c8;
}

html[data-pulse-theme="night"] .button:not(.ghost) {
  background: var(--green);
  color: #071311;
}

html[data-pulse-theme="night"] .button.ghost {
  border-color: var(--line);
  background: var(--card);
  color: var(--ink);
}

html[data-pulse-theme="night"] :is(
  .system-row,
  .session,
  .profile,
  .metrics-row article
) {
  border-color: var(--line);
}

html[data-pulse-theme="night"] :is(.progress-track, .loading-row, .loading-card) {
  background: var(--surface-subtle);
}

html[data-pulse-theme="night"] :is(.plan-item, .insight-strip) {
  border-color: var(--line);
  background: var(--surface-subtle);
  color: var(--ink);
}

html[data-pulse-theme="night"] .streak {
  border-color: #5b4829;
  background: #241d16;
}

@media (max-width: 720px) {
  .theme-controller {
    right: 10px;
    bottom: 76px;
  }

  html[data-pulse-theme="orbit"] .main-area {
    margin-left: 0;
  }

  html[data-pulse-theme="orbit"] .topbar {
    margin: 8px;
  }

  html[data-pulse-theme="orbit"] .public-nav {
    margin: 8px;
  }

  html[data-pulse-theme="orbit"] .public-hero {
    margin: 0 8px;
  }
}