:root {
  --mpr-color-surface-primary: rgba(3, 23, 32, 0.95);
  --mpr-color-surface-elevated: rgba(3, 27, 32, 0.92);
  --mpr-color-text-primary: #e2e8f0;
  --mpr-color-text-muted: #cbd5f5;
  --mpr-color-border: rgba(148, 163, 184, 0.35);
  --mpr-color-accent: #38bdf8;
  --mpr-color-accent-alt: #22c55e;
  --mpr-shadow-elevated: 0 25px 60px rgba(0, 0, 0, 0.55);
  --mpr-theme-toggle-knob-bg: #e2e8f0;
  --mpr-theme-toggle-knob-active: #0f172a;
}

:root[data-mpr-theme='light'],
body[data-mpr-theme='light'] {
  --mpr-color-surface-primary: rgba(248, 250, 252, 0.95);
  --mpr-color-surface-elevated: rgba(255, 255, 255, 0.98);
  --mpr-color-text-primary: #0f172a;
  --mpr-color-text-muted: #475569;
  --mpr-color-border: rgba(148, 163, 184, 0.35);
  --mpr-color-accent: #0ea5e9;
  --mpr-color-accent-alt: #22c55e;
  --mpr-shadow-elevated: 0 18px 36px rgba(15, 23, 42, 0.18);
  --mpr-theme-toggle-knob-bg: #0f172a;
  --mpr-theme-toggle-knob-active: #e2e8f0;
}

:root[data-mpr-theme='dark'],
body[data-mpr-theme='dark'] {
  --mpr-color-surface-primary: rgba(3, 23, 32, 0.95);
  --mpr-color-surface-elevated: rgba(3, 27, 32, 0.92);
  --mpr-color-text-primary: #e2e8f0;
  --mpr-color-text-muted: #94a3b8;
  --mpr-color-border: rgba(148, 163, 184, 0.35);
  --mpr-color-accent: #38bdf8;
  --mpr-color-accent-alt: #22c55e;
  --mpr-shadow-elevated: 0 25px 60px rgba(0, 0, 0, 0.55);
  --mpr-theme-toggle-knob-bg: #e2e8f0;
  --mpr-theme-toggle-knob-active: #0f172a;
}

mpr-footer {
  display: block;
  width: 100%;
  flex-shrink: 0;
  position: relative;
}

mpr-footer[data-mpr-sticky='false'] {
  position: relative;
}

mpr-footer [data-mpr-footer='sticky-spacer'] {
  display: block;
  width: 100%;
  height: 0;
}

footer.mpr-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  z-index: 1200;
  padding: calc(24px * var(--mpr-footer-scale, 1)) 0;
  background: var(--mpr-color-surface-primary, rgba(15, 23, 42, 0.92));
  color: var(--mpr-color-text-primary, #e2e8f0);
  border-top: 1px solid var(--mpr-color-border, rgba(148, 163, 184, 0.25));
  backdrop-filter: blur(10px);
  --mpr-footer-scale: 1;
  --mpr-footer-toggle-scale: 1;
}

footer.mpr-footer[data-mpr-sticky='false'] {
  position: static;
  left: auto;
  right: auto;
  bottom: auto;
}

.mpr-footer.mpr-footer--small {
  --mpr-footer-scale: 0.7;
  --mpr-footer-toggle-scale: 0.7;
}

/* Theme toggle switch styling */
input[type="checkbox"][data-mpr-theme-toggle="control"] {
  --mpr-theme-toggle-track-width: 48px;
  --mpr-theme-toggle-track-height: 24px;
  --mpr-theme-toggle-offset: 3px;
  --mpr-theme-toggle-knob-size: 18px;
  --mpr-theme-toggle-travel: calc(
    var(--mpr-theme-toggle-track-width) -
      (var(--mpr-theme-toggle-offset) * 2) -
      var(--mpr-theme-toggle-knob-size)
  );
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  position: relative;
  width: var(--mpr-theme-toggle-track-width);
  height: var(--mpr-theme-toggle-track-height);
  background: var(--mpr-theme-toggle-bg, rgba(148, 163, 184, 0.18));
  border-radius: calc(var(--mpr-theme-toggle-track-height) / 2);
  cursor: pointer;
  transition: background 0.2s ease;
  border: none;
  box-shadow: none;
  box-sizing: border-box;
}

input[type="checkbox"][data-mpr-theme-toggle="control"]:focus-visible {
  outline: none;
}

input[type="checkbox"][data-mpr-theme-toggle="control"]::before {
  content: '';
  position: absolute;
  top: var(--mpr-theme-toggle-offset);
  left: var(--mpr-theme-toggle-offset);
  width: var(--mpr-theme-toggle-knob-size);
  height: var(--mpr-theme-toggle-knob-size);
  background: var(--mpr-theme-toggle-knob-bg, #e2e8f0);
  border-radius: 50%;
  transition: transform 0.2s ease-out, background 0.2s ease, box-shadow 0.2s ease;
  box-shadow: none;
}

input[type="checkbox"][data-mpr-theme-toggle="control"]:focus-visible::before {
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.65);
}

input[type="checkbox"][data-mpr-theme-toggle="control"]:checked::before {
  transform: translateX(var(--mpr-theme-toggle-travel));
  background: var(--mpr-theme-toggle-knob-active, var(--mpr-color-accent-contrast, #0f172a));
}

input[type="checkbox"][data-mpr-theme-toggle="control"]:checked {
  background: var(--mpr-color-accent, #38bdf8);
}

[data-mpr-theme-toggle="control"][data-variant="square"] {
  --mpr-theme-square-size: 28px;
  --mpr-theme-square-dot-size: 6px;
  --mpr-theme-square-border: var(--mpr-color-border, rgba(148, 163, 184, 0.35));
  --mpr-theme-square-dot-color: var(--mpr-color-text-primary, #0f172a);
  --mpr-theme-square-dot-contrast: #ffffff;
  inline-size: auto;
  block-size: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border: none;
  border-radius: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  transition: color 0.2s ease;
}

[data-mpr-theme-toggle="control"][data-variant="square"]::before,
[data-mpr-theme-toggle="control"][data-variant="square"]::after {
  content: none;
  display: none;
  inline-size: 0;
  block-size: 0;
}

[data-mpr-footer="theme-toggle"][data-mpr-theme-toggle-variant="square"] {
  background: transparent;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
}

.mpr-footer__theme-checkbox[data-variant="square"] {
  inline-size: auto;
  block-size: auto;
  border: none;
  border-radius: 0;
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0;
  box-shadow: none;
}

[data-mpr-theme-toggle="control"][data-variant="square"]:focus-visible {
  outline: none;
}

[data-mpr-theme-toggle="control"][data-variant="square"]:focus-visible
  [data-mpr-theme-toggle="grid"] {
  outline: 2px solid #f59e0b;
  outline-offset: 2px;
}

[data-mpr-theme-toggle="grid"] {
  position: relative;
  inline-size: var(--mpr-theme-square-size);
  block-size: var(--mpr-theme-square-size);
  border: 1px solid var(--mpr-theme-square-border);
  box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  border-radius: 0.45rem;
  overflow: hidden;
}

[data-mpr-theme-toggle="grid"]::before,
[data-mpr-theme-toggle="grid"]::after {
  content: '';
  position: absolute;
  background: var(--mpr-theme-square-border);
  pointer-events: none;
}

[data-mpr-theme-toggle="grid"]::before {
  inline-size: 1px;
  block-size: 100%;
  left: 50%;
  transform: translateX(-0.5px);
}

[data-mpr-theme-toggle="grid"]::after {
  block-size: 1px;
  inline-size: 100%;
  top: 50%;
  transform: translateY(-0.5px);
}

[data-mpr-theme-toggle="quad"] {
  inline-size: 100%;
  block-size: 100%;
  transition: opacity 0.2s ease;
}

[data-mpr-theme-toggle="quad"][data-quad-index="0"] {
  background: var(--mpr-theme-square-quad-0, #ffffff);
}

[data-mpr-theme-toggle="quad"][data-quad-index="1"] {
  background: var(--mpr-theme-square-quad-1, #fef08a);
}

[data-mpr-theme-toggle="quad"][data-quad-index="2"] {
  background: var(--mpr-theme-square-quad-2, #0f172a);
}

[data-mpr-theme-toggle="quad"][data-quad-index="3"] {
  background: var(--mpr-theme-square-quad-3, #a7f3d0);
}

[data-mpr-theme-toggle="quad"][data-quad-enabled="false"] {
  opacity: 0.35;
}

[data-mpr-theme-toggle="quad"].is-active {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

[data-mpr-theme-toggle="dot"] {
  position: absolute;
  inline-size: var(--mpr-theme-square-dot-size);
  block-size: var(--mpr-theme-square-dot-size);
  border-radius: 50%;
  background: var(--mpr-theme-square-dot-color);
  top: calc((var(--mpr-theme-square-row, 0) * 50%) + 25%);
  left: calc((var(--mpr-theme-square-col, 0) * 50%) + 25%);
  transform: translate(-50%, -50%);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.35);
  transition: top 0.2s ease, left 0.2s ease, background 0.2s ease;
}

[data-mpr-theme-toggle="dot"][data-contrast="light"] {
  background: var(--mpr-theme-square-dot-contrast);
}

footer.mpr-footer [data-mpr-theme-toggle="control"][data-variant="square"] {
  --mpr-theme-square-size: calc(28px * var(--mpr-footer-scale, 1));
  --mpr-theme-square-dot-size: calc(6px * var(--mpr-footer-scale, 1));
}

footer.mpr-footer [data-mpr-footer="inner"] {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 calc(1.5rem * var(--mpr-footer-scale, 1));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: calc(1.5rem * var(--mpr-footer-scale, 1));
}

footer.mpr-footer [data-mpr-footer="layout"] {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(1.25rem * var(--mpr-footer-scale, 1));
  width: 100%;
}

footer.mpr-footer [data-mpr-footer="brand"] {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(0.75rem * var(--mpr-footer-scale, 1));
  font-size: calc(0.95rem * var(--mpr-footer-scale, 1));
  margin-left: auto;
}

footer.mpr-footer [data-mpr-footer="theme-toggle"] {
  display: inline-flex;
  align-items: center;
  gap: calc(0.6rem * var(--mpr-footer-scale, 1));
  background: transparent;
  border-radius: 0;
  padding: 0;
  color: var(--mpr-color-text-primary, #e2e8f0);
  font-size: calc(0.85rem * var(--mpr-footer-scale, 1));
  cursor: pointer;
  box-shadow: none;
  border: none;
}

[data-mpr-modal="container"] {
  position: fixed;
  top: var(--mpr-modal-top-offset, 72px);
  right: 0;
  bottom: var(--mpr-modal-bottom-offset, 72px);
  left: 0;
  z-index: 2000;
  display: none;
  min-height: 200px;
}

[data-mpr-modal="container"][data-mpr-modal-open="true"] {
  display: block;
}

[data-mpr-modal="backdrop"] {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(6px);
}

[data-mpr-modal="dialog"] {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  width: min(720px, 92vw);
  max-height: calc(
    100vh - var(--mpr-modal-top-offset, 72px) - var(--mpr-modal-bottom-offset, 72px)
  );
  background: var(--mpr-color-surface-elevated, rgba(15, 23, 42, 0.98));
  color: var(--mpr-color-text-primary, #e2e8f0);
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--mpr-shadow-flyout, 0 16px 32px rgba(15, 23, 42, 0.28));
  overflow: hidden;
}

[data-mpr-modal="header"] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

[data-mpr-modal="title"] {
  margin: 0;
  font-size: 1.35rem;
  color: var(--mpr-color-text-primary, #e2e8f0);
}

[data-mpr-modal="close"] {
  background: transparent;
  border: none;
  color: inherit;
  font-size: 1.5rem;
  cursor: pointer;
}

[data-mpr-modal="body"] {
  flex: 1;
  border: 1px dashed var(--mpr-color-border, rgba(148, 163, 184, 0.35));
  border-radius: 0.75rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--mpr-color-text-muted, #94a3b8);
  font-size: 0.95rem;
  text-align: center;
  min-height: 180px;
  overflow-y: auto;
}

[data-mpr-header="settings-modal"][data-mpr-modal="container"] {
  z-index: 2100;
}

footer.mpr-footer [data-mpr-footer="privacy-modal"][data-mpr-modal="container"] {
  z-index: 2050;
}

[data-mpr-header="settings-modal-placeholder-title"] {
  margin: 0;
  font-weight: 600;
  color: var(--mpr-color-text-primary, #e2e8f0);
}

[data-mpr-header="settings-modal-placeholder-subtext"] {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.4;
}

@media (max-width: 640px) {
  [data-mpr-modal="dialog"] {
    padding: 1.25rem;
  }
}