/* IoSono site styles — ported 1:1 from the "Richting C" design (colours, fonts, spacing, radii). */

:root {
  --c-orange: #EC7404;
  --c-green: #82B419;
  --c-red: #BB3F3C;
  --c-dark: #2E2C28;
  --c-panel: #F4F0E4;
  --c-bg: #FFFCF4;
  --c-cream-text: #FFF3E2;
  --c-muted: #58544B;
  --c-border: #EAE4D3;
  --c-muted-dark: #B8B2A6;
  --c-muted-darker: #7C776E;
  --font-display: 'Inter', sans-serif;
  --font-body: 'Inter', Helvetica, Arial, sans-serif;

  /* Neutral "page chrome" tokens (page/panel backgrounds, body text, cards, forms).
     Kept separate from the tokens above because c-bg/c-dark also do double duty as the
     constant white-text-on-brand-colour pairing (hero, footer, buttons, accent sections),
     which must NOT change between themes. Only these chrome tokens get dark-mode values. */
  --c-page-bg: var(--c-bg);
  --c-page-text: var(--c-dark);
  --c-panel-bg: var(--c-panel);
  --c-surface-bg: #FFFFFF;
  --c-header-bg: rgba(255, 252, 244, .94);
  --c-error-bg: #FFF3E2;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --c-page-bg: #1B1A16;
    --c-panel-bg: #262420;
    --c-surface-bg: #201E1A;
    --c-page-text: #F4F0E4;
    --c-header-bg: rgba(27, 26, 22, .94);
    --c-error-bg: #2E2118;
    --c-muted: #ACA697;
    --c-border: #38352C;
  }
}

:root[data-theme="dark"] {
  --c-page-bg: #1B1A16;
  --c-panel-bg: #262420;
  --c-surface-bg: #201E1A;
  --c-page-text: #F4F0E4;
  --c-header-bg: rgba(27, 26, 22, .94);
  --c-error-bg: #2E2118;
  --c-muted: #ACA697;
  --c-border: #38352C;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--c-page-bg);
  color: var(--c-page-text);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.6;
  min-height: 100vh;
}

p { text-wrap: pretty; }

a { color: var(--c-red); text-decoration: none; border-bottom: 1px solid rgba(187, 63, 60, .35); }
a:hover { color: var(--c-orange); border-bottom-color: var(--c-orange); }

img { max-width: 100%; }

/* ---- Header / nav ------------------------------------------------ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--c-header-bg);
  backdrop-filter: blur(10px);
  padding: 12px 0;
}

.site-header__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (min-width: 900px) {
  .site-header__inner { flex-wrap: nowrap; }
}

.site-logo { height: 36px; width: auto; cursor: pointer; }

.site-logo--dark { display: none; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .site-logo--light { display: none; }
  :root:not([data-theme="light"]) .site-logo--dark { display: block; }
}

:root[data-theme="dark"] .site-logo--light { display: none; }
:root[data-theme="dark"] .site-logo--dark { display: block; }

.site-header__controls { display: flex; align-items: center; gap: 2px; }

.lang-switch { position: relative; }

.lang-switch__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--c-muted);
  cursor: pointer;
}

.lang-switch__toggle:hover,
.lang-switch__toggle[aria-expanded="true"] { background: var(--c-panel-bg); color: var(--c-page-text); }

.lang-switch__toggle .theme-toggle__icon { width: 18px; height: 18px; }

.lang-switch__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 170px;
  background: var(--c-panel-bg);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .18);
  z-index: 40;
}

.lang-switch__menu.is-open { display: flex; }

.lang-switch__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border-bottom: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-page-text);
  text-decoration: none;
}

.lang-switch__item:hover { background: var(--c-orange); color: var(--c-bg); }
.lang-switch__item.is-active { color: var(--c-orange); }
.lang-switch__item.is-active:hover { color: var(--c-bg); }

.lang-switch__code { font-size: 12px; letter-spacing: .06em; text-transform: uppercase; opacity: .75; width: 22px; }
.lang-switch__name { flex: 1; }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--c-muted);
  cursor: pointer;
}

.theme-toggle:hover { background: var(--c-panel-bg); color: var(--c-page-text); }

.theme-toggle__icon { width: 18px; height: 18px; stroke: currentColor; }
.theme-toggle__icon--moon { display: none; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle__icon--sun { display: none; }
  :root:not([data-theme="light"]) .theme-toggle__icon--moon { display: block; }
}

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

.menu-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-bg);
  background: var(--c-dark);
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  min-height: 44px;
  cursor: pointer;
}

.menu-toggle__bars { display: flex; flex-direction: column; gap: 3px; }
.menu-toggle__bars span { display: block; width: 16px; height: 2px; background: var(--c-bg); }

.site-nav {
  position: relative;
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  background: var(--c-panel-bg);
  padding: 6px;
  border-radius: 999px;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar { display: none; }

/* Edge fades hint that the pill row can be scrolled further; toggled via
   JS based on actual scroll position (see updateNavScrollFade in site.js).
   Absolutely positioned so they overlay the scrolling content without
   taking part in the nav's own flex layout. */
.site-nav::before,
.site-nav::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 24px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s ease;
  z-index: 1;
}

.site-nav::before {
  left: 0;
  background: linear-gradient(to right, var(--c-panel-bg), transparent);
}

.site-nav::after {
  right: 0;
  background: linear-gradient(to left, var(--c-panel-bg), transparent);
}

.site-nav.can-scroll-start::before { opacity: 1; }
.site-nav.can-scroll-end::after { opacity: 1; }

.site-nav__item {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-page-text);
  background: transparent;
  border: none;
  border-radius: 999px;
  padding: 9px 15px;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
}

.site-nav__item:hover {
  background: var(--c-orange);
  color: var(--c-bg);
}

.site-nav__item.is-active {
  background: var(--c-dark);
  color: var(--c-bg);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .site-nav__item.is-active {
    background: var(--c-bg);
    color: var(--c-dark);
  }
}

:root[data-theme="dark"] .site-nav__item.is-active {
  background: var(--c-bg);
  color: var(--c-dark);
}

@media (max-width: 899px) {
  .menu-toggle { display: flex; }
  .site-nav {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 100%;
    margin-top: 4px;
    border-radius: 32px;
    overflow-x: visible;
  }
  .site-nav.is-open { display: flex; }
  .site-nav__item {
    font-size: 17px;
    padding: 13px 18px;
    min-height: 48px;
    width: 100%;
    text-align: left;
  }

  .site-nav__utility {
    display: none;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    width: 100%;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--c-border);
  }

  .site-nav__utility:not(:empty) { display: flex; }
}

/* ---- Layout -------------------------------------------------------- */

.page-main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 8px clamp(16px, 4vw, 40px) 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid--2-narrow { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }

/* ---- Hero ------------------------------------------------------------ */

.hero {
  position: relative;
  background: var(--c-orange);
  border-radius: 32px;
  padding: clamp(32px, 6vw, 88px);
  overflow: hidden;
}

.hero--bg-oranje { background: var(--c-orange); color: var(--c-bg); }
.hero--bg-groen { background: var(--c-green); color: var(--c-bg); }
.hero--bg-rood { background: var(--c-red); color: var(--c-bg); }
.hero--bg-donker { background: var(--c-dark); color: var(--c-bg); }
.hero--bg-paneel { background: var(--c-panel-bg); color: var(--c-page-text); }
.hero--bg-pagina-achtergrond { background: var(--c-page-bg); color: var(--c-page-text); }
.hero--bg-wit { background: var(--c-surface-bg); color: var(--c-page-text); }

.hero--bg-paneel .hero__title,
.hero--bg-pagina-achtergrond .hero__title,
.hero--bg-wit .hero__title { color: var(--c-dark); }

.hero--bg-paneel .hero__intro,
.hero--bg-pagina-achtergrond .hero__intro,
.hero--bg-wit .hero__intro { color: var(--c-muted); }

.hero--bg-paneel .hero__badge,
.hero--bg-pagina-achtergrond .hero__badge,
.hero--bg-wit .hero__badge { background: var(--c-dark); color: var(--c-bg); }

.hero--bg-donker .btn-primary { background: var(--c-bg); color: var(--c-dark); }
.hero--bg-donker .btn-primary:hover { background: var(--c-dark); color: var(--c-bg); }
.hero--bg-donker .btn-secondary { color: var(--c-bg); border-color: var(--c-bg); }
.hero--bg-donker .btn-secondary:hover { background: var(--c-bg); color: var(--c-dark); }

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero--has-video::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(46, 44, 40, .35);
  z-index: 0;
  pointer-events: none;
}

.hero--has-video .hero__blob-1,
.hero--has-video .hero__blob-2 { display: none; }

.hero__blob-1 { position: absolute; top: -60px; right: -40px; width: 260px; height: 260px; border-radius: 999px; background: var(--c-green); }
.hero__blob-2 { position: absolute; bottom: -90px; left: 38%; width: 200px; height: 200px; border-radius: 999px; background: var(--c-red); opacity: .9; }
.hero__content { position: relative; z-index: 1; }

.hero__badge {
  display: inline-block;
  background: var(--c-bg);
  color: var(--c-orange);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 4vw, 48px);
  line-height: .9;
  letter-spacing: -.03em;
  color: var(--c-bg);
  margin: 24px 0 26px;
  overflow-wrap: break-word;
  hyphens: auto;
}

.hero__intro {
  max-width: 620px;
  font-size: clamp(17px, 2vw, 23px);
  line-height: 1.5;
  color: var(--c-cream-text);
  font-weight: 500;
  margin: 0 0 32px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

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

.btn {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  border-radius: 999px;
  min-height: 48px;
  padding: 16px 28px;
  text-align: center;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary { background: var(--c-dark); color: var(--c-bg); flex: 1 1 260px; }
.btn-primary:hover { background: var(--c-bg); color: var(--c-dark); }

.btn-secondary { background: transparent; color: var(--c-dark); border: 2px solid var(--c-dark); padding: 14px 26px; flex: 1 1 200px; }
.btn-secondary:hover { background: var(--c-dark); color: var(--c-bg); }

.btn-cta { background: var(--c-orange); color: var(--c-dark); }
.btn-cta:hover { background: var(--c-bg); }

.btn-expand { align-self: center; background: var(--c-dark); color: var(--c-bg); padding: 15px 30px; grid-column: 1 / -1; }
.btn-expand:hover { background: var(--c-orange); }

/* ---- Section shell -------------------------------------------------- */

.section {
  scroll-margin-top: 90px;
  border-radius: 32px;
  padding: clamp(28px, 5vw, 72px);
}

.section--bg-oranje { background: var(--c-orange); color: var(--c-bg); }
.section--bg-groen { background: var(--c-green); color: var(--c-bg); }
.section--bg-rood { background: var(--c-red); color: var(--c-bg); }
.section--bg-donker { background: var(--c-dark); color: var(--c-bg); }
.section--bg-paneel { background: var(--c-panel-bg); color: var(--c-page-text); }
.section--bg-pagina-achtergrond { background: var(--c-page-bg); color: var(--c-page-text); }
.section--bg-wit { background: var(--c-surface-bg); color: var(--c-page-text); }

.section__kicker { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; opacity: .85; }
.section--bg-paneel .section__kicker,
.section--bg-wit .section__kicker,
.section--bg-pagina-achtergrond .section__kicker { color: var(--c-green); opacity: 1; }

.section__heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4vw, 48px);
  line-height: .95;
  letter-spacing: -.025em;
  margin: 16px 0 18px;
}

.section__intro { font-size: clamp(18px, 2.6vw, 30px); line-height: 1.25; font-weight: 500; margin: 0; max-width: 24ch; }

/* ---- Content card ------------------------------------------------- */

.card {
  background: var(--c-page-bg);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  padding: clamp(22px, 3vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow .2s ease, border-color .2s ease;
}

.card:hover {
  box-shadow: 0 14px 28px rgba(0, 0, 0, .1);
  border-color: var(--c-muted-dark);
}

.card--panel { background: var(--c-panel-bg); border: none; }
.card--flush { padding: 0; overflow: hidden; }
.card--flush .card__body { display: flex; flex-direction: column; gap: 10px; flex: 1; padding: clamp(22px, 2.6vw, 30px); }

.card__image { width: 100%; height: 200px; object-fit: cover; display: block; background: var(--c-panel-bg); }
.card__image--header { height: 52px; width: auto; align-self: flex-start; object-fit: contain; }

.card__byline { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; color: var(--c-green); }
.card__heading { font-family: var(--font-display); font-weight: 800; font-size: 22px; line-height: 1.15; margin: 0; }
.card__text { margin: 0; line-height: 1.7; color: var(--c-muted); }

.card__links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: auto; padding-top: 8px; }
.card__links a { font-size: 14px; font-weight: 600; }

/* Compact "reason chip" look, used when a card has no image/byline. */
.card--chip { border-radius: 18px; padding: 18px 22px; gap: 4px; }
.card--chip .card__heading { font-size: 17px; color: var(--c-orange); }
.card--chip .card__text { line-height: 1.6; }

/* ---- Closing CTA banner --------------------------------------------- */

.cta-banner {
  background: var(--c-dark);
  border-radius: 32px;
  padding: clamp(28px, 5vw, 60px);
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  align-items: center;
  justify-content: space-between;
}

.cta-banner__heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 34px);
  line-height: 1.2;
  margin: 0;
  color: var(--c-bg);
  max-width: 22ch;
}

.cta-banner__actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.cta-banner__lead { font-size: 16px; color: var(--c-muted-dark); }

/* ---- Tabs (Online section) ------------------------------------------ */

[data-tabs] { display: flex; flex-direction: column; gap: 16px; }

.tab-list { display: flex; flex-wrap: wrap; gap: 8px; }

.tab-btn {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  min-height: 46px;
  padding: 13px 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  background: var(--c-panel-bg);
  color: var(--c-page-text);
  white-space: nowrap;
}

.tab-btn.is-active { background: var(--c-orange); color: var(--c-bg); }

.tab-panel { display: none; }
.tab-panel.is-active { display: grid; }

/* ---- Portfolio -------------------------------------------------------- */

.portfolio-card { display: none; }
.portfolio-card.is-visible { display: contents; }

/* ---- Contact ------------------------------------------------------- */

.contact-form {
  background: var(--c-panel-bg);
  border-radius: 24px;
  padding: clamp(22px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* BeginUmbracoForm always renders its own <form> element, so the form itself is unwrapped
   from layout and its children (inputs, button, ...) become direct flex items of .contact-form. */
.contact-form form {
  display: contents;
}

/* Html.GetBlockListHtml always wraps its cards in a plain .umb-block-list div, so the
   wrapper is unwrapped from layout and the cards become direct items of whatever grid/flex
   container it sits in — picking up that container's own gap instead of having none. */
.umb-block-list {
  display: contents;
}

.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 14px 16px;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-page-bg);
  color: var(--c-page-text);
  width: 100%;
}

.contact-form textarea { resize: vertical; }

.contact-form__submit { align-self: flex-start; }

.contact-form__success {
  background: var(--c-page-bg);
  border-radius: 16px;
  padding: 16px 18px;
  display: none;
}

.contact-form__success.is-visible { display: block; }
.contact-form__success strong { display: block; margin-bottom: 4px; }
.contact-form__success span { font-size: 15px; color: var(--c-muted); }

.contact-form__error {
  background: var(--c-error-bg);
  border: 1px solid var(--c-orange);
  border-radius: 16px;
  padding: 16px 18px;
  display: none;
  font-size: 15px;
}

.contact-form__error.is-visible { display: block; }

.contact-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.contact-side { display: flex; flex-direction: column; gap: 16px; }
.contact-side .card { gap: 10px; }
.contact-side__title { font-family: var(--font-display); font-weight: 800; font-size: 21px; margin: 0 0 10px; }

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-bottom: none;
  font-weight: 600;
}

.social-link__icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex-shrink: 0;
}

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

.site-footer { max-width: 1240px; margin: 0 auto 24px; width: 100%; padding: 0 clamp(16px, 4vw, 40px); }

.site-footer__inner {
  background: var(--c-dark);
  border-radius: 32px;
  padding: clamp(26px, 4vw, 52px);
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  justify-content: space-between;
  align-items: flex-end;
  color: var(--c-muted-dark);
}

.site-footer__dots { display: flex; gap: 6px; }
.site-footer__dots span { width: 26px; height: 26px; border-radius: 999px; }
.site-footer__dots span:nth-child(1) { background: var(--c-green); }
.site-footer__dots span:nth-child(2) { background: #FFFFFF; }
.site-footer__dots span:nth-child(3) { background: var(--c-red); }

.site-footer__brand { font-family: var(--font-display); font-weight: 800; font-size: 23px; color: var(--c-bg); margin-top: 10px; }
.site-footer__address { font-size: 15px; line-height: 1.6; margin-top: 4px; }
.site-footer__copyright { font-size: 14px; color: var(--c-muted-darker); }

/* ---- Person spotlight (IoSono section) ------------------------------ */

.person {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: clamp(26px, 4vw, 56px);
  align-items: end;
}

.person__photo { width: 100%; height: auto; display: block; border-radius: 24px; background: #444039; }
.person__role { font-size: 18px; color: var(--c-orange); font-weight: 600; }
.person__email { font-size: 16px; color: var(--c-muted-dark); display: inline-block; margin-top: 10px; }

/* ---- Layout/text utilities ------------------------------------------
   Replace one-off inline style="" attributes so style-src can drop
   'unsafe-inline' (CSP). Kept generic/small on purpose: these back a
   handful of unrelated layout tweaks, not a full utility framework. */

.u-mb-0 { margin-bottom: 0; }
.u-mb-10 { margin-bottom: 10px; }
.u-fs-17 { font-size: 17px; }
.stack { display: flex; flex-direction: column; }
.items-start { align-items: flex-start; }
.gap-8 { gap: 8px; }
.gap-10 { gap: 10px; }
.gap-16 { gap: 16px; }

.card--lead { max-width: none; }
.lead-text { margin: 0; font-size: 18px; line-height: 1.65; max-width: 760px; }
.section__intro--accent { color: var(--c-orange); }
.grid--align-start { align-items: start; }
.contact-side__address { margin: 0 0 8px; line-height: 1.7; color: var(--c-muted); }
.partners__intro { margin: 0; max-width: 620px; line-height: 1.65; color: var(--c-muted); }

/* ---- Brand colour utilities -------------------------------------------
   Mirrors the labels in Helpers/BrandColours.cs so content-card text/background
   colours (an editor-controlled but small fixed set) can be applied via class
   instead of an inline style="" attribute. */

.text-orange { color: var(--c-orange); }
.text-green { color: var(--c-green); }
.text-red { color: var(--c-red); }
.text-dark { color: var(--c-dark); }
.text-panel { color: var(--c-panel); }
.text-bg { color: var(--c-bg); }
.text-white { color: #FFFFFF; }

.bg-orange { background: var(--c-orange); }
.bg-green { background: var(--c-green); }
.bg-red { background: var(--c-red); }
.bg-dark { background: var(--c-dark); }
.bg-panel { background: var(--c-panel); }
.bg-bg { background: var(--c-bg); }
.bg-white { background: #FFFFFF; }
