/* Roboto Condensed, Open Sans, IBM Plex Mono - SIL/Apache Open Font License,
   vendored from https://fontsource.org (no build step; re-download to
   update). Roboto Condensed/Open Sans are the font.family.brand/ui tokens
   from the Enreach design tokens (tokens.json). */
@font-face {
  font-family: "Roboto Condensed";
  font-weight: 700;
  src: url(../fonts/roboto-condensed-700.woff2) format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "Open Sans";
  font-weight: 400;
  src: url(../fonts/open-sans-400.woff2) format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "Open Sans";
  font-weight: 700;
  src: url(../fonts/open-sans-700.woff2) format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-weight: 400;
  src: url(../fonts/ibm-plex-mono-400.woff2) format("woff2");
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  font-weight: 500;
  src: url(../fonts/ibm-plex-mono-500.woff2) format("woff2");
  font-display: swap;
}

:root {
  /* Palette: Enreach brand tokens (tokens.json, Enreach-light-v4.9.1) */
  --to-primary: #8a54b8;
  --to-primary-dark: #6c2ba7;
  --to-primary-contrast: #f6f6f6;
  --to-accent: #7262ad;
  --to-success: #11a839;
  --to-danger: #dd4b4b;
  --to-danger-dark: #b93838;
  --to-bg: #fcfcfc;
  --to-surface: #fcfcfc;
  --to-text: #1d1d1d;
  --to-text-muted: color-mix(in srgb, #1d1d1d 50%, transparent);
  --to-border: #dddddd;
  /* color.brand.800 (static) - deep, non-pink brand purple for solid brand
     surfaces like the navbar; same value in both themes, unlike --to-primary. */
  --to-header-bg: #480f7c;

  /* Type: font.family.brand (headings) / font.family.ui (body) tokens,
     plus a mono face for anything that's data - rank numbers, vote
     counts, IDs - which isn't part of the token library. */
  --to-font-display: "Roboto Condensed", ui-sans-serif, system-ui, sans-serif;
  --to-font-body: "Open Sans", ui-sans-serif, system-ui, sans-serif;
  --to-font: var(--to-font-body);
  --to-font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", monospace;

  /* Spacing / radius / shadow tokens (spacing.*, border.radius.small, elevation.*) */
  --to-space-1: 4px;
  --to-space-2: 8px;
  --to-space-3: 16px;
  --to-space-4: 24px;
  --to-space-5: 40px;
  --to-radius: 0.5rem;
  --to-shadow-sm: 0rem 0.125rem 0rem 0rem rgba(0, 0, 0, .06);
  --to-shadow-md: 0rem 0.5rem 1rem -0.0938rem rgba(0, 0, 0, .08);
  --to-shadow-lift: 0rem 1.125rem 2rem -0.5rem rgba(0, 0, 0, .18);

  /* Bootstrap variable overrides so stock components pick up the theme */
  --bs-primary: var(--to-primary);
  --bs-primary-rgb: 138, 84, 184;
  --bs-link-color: var(--to-primary);
  --bs-link-hover-color: var(--to-primary-dark);
  --bs-body-font-family: var(--to-font-body);
  --bs-body-bg: var(--to-bg);
  --bs-body-color: var(--to-text);
  --bs-secondary-color: var(--to-text-muted);
  --bs-border-color: var(--to-border);
  --bs-border-radius: var(--to-radius);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --to-primary: #bc99d6;
    --to-primary-dark: #d1b7e3;
    --to-primary-contrast: #1d1d1d;
    --to-accent: #ae9ce6;
    --to-success: #11a839;
    --to-danger: #dd4b4b;
    --to-danger-dark: #e66767;
    --to-bg: #212121;
    --to-surface: #434343;
    --to-text: #f6f6f6;
    --to-text-muted: color-mix(in srgb, #f6f6f6 50%, transparent);
    --to-border: #6a6a6a;
    --to-shadow-sm: 0rem 0.125rem 0rem 0rem rgba(0, 0, 0, .06);
    --to-shadow-md: 0rem 0.5rem 1rem -0.0938rem rgba(0, 0, 0, .18);
    --to-shadow-lift: 0rem 1.125rem 2rem -0.5rem rgba(0, 0, 0, .28);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --to-primary: #bc99d6;
  --to-primary-dark: #d1b7e3;
  --to-primary-contrast: #1d1d1d;
  --to-accent: #ae9ce6;
  --to-success: #11a839;
  --to-danger: #dd4b4b;
  --to-danger-dark: #e66767;
  --to-bg: #212121;
  --to-surface: #434343;
  --to-text: #f6f6f6;
  --to-text-muted: color-mix(in srgb, #f6f6f6 50%, transparent);
  --to-border: #6a6a6a;
  --to-shadow-sm: 0rem 0.125rem 0rem 0rem rgba(0, 0, 0, .06);
  --to-shadow-md: 0rem 0.5rem 1rem -0.0938rem rgba(0, 0, 0, .18);
  --to-shadow-lift: 0rem 1.125rem 2rem -0.5rem rgba(0, 0, 0, .28);
  color-scheme: dark;
}

:root[data-theme="light"] {
  --to-primary: #8a54b8;
  --to-primary-dark: #6c2ba7;
  --to-primary-contrast: #f6f6f6;
  --to-accent: #7262ad;
  --to-success: #11a839;
  --to-danger: #dd4b4b;
  --to-danger-dark: #b93838;
  --to-bg: #fcfcfc;
  --to-surface: #fcfcfc;
  --to-text: #1d1d1d;
  --to-text-muted: color-mix(in srgb, #1d1d1d 50%, transparent);
  --to-border: #dddddd;
  --to-shadow-sm: 0rem 0.125rem 0rem 0rem rgba(0, 0, 0, .06);
  --to-shadow-md: 0rem 0.5rem 1rem -0.0938rem rgba(0, 0, 0, .08);
  --to-shadow-lift: 0rem 1.125rem 2rem -0.5rem rgba(0, 0, 0, .18);
  color-scheme: light;
}

body {
  padding-top: 4.5rem;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--to-font-display);
  font-weight: 700;
}

.btn-primary {
  --bs-btn-bg: var(--to-primary);
  --bs-btn-border-color: var(--to-primary);
  --bs-btn-color: var(--to-primary-contrast);
  --bs-btn-hover-bg: var(--to-primary-dark);
  --bs-btn-hover-border-color: var(--to-primary-dark);
  --bs-btn-hover-color: var(--to-primary-contrast);
  --bs-btn-active-bg: var(--to-primary-dark);
  --bs-btn-active-border-color: var(--to-primary-dark);
  --bs-btn-active-color: var(--to-primary-contrast);
}

.btn-outline-primary {
  --bs-btn-color: var(--to-primary);
  --bs-btn-border-color: var(--to-primary);
  --bs-btn-hover-color: var(--to-primary-contrast);
  --bs-btn-hover-bg: var(--to-primary);
  --bs-btn-hover-border-color: var(--to-primary);
  --bs-btn-active-color: var(--to-primary-contrast);
  --bs-btn-active-bg: var(--to-primary-dark);
  --bs-btn-active-border-color: var(--to-primary-dark);
}

/* Neutral/ghost action - Copy Link, QR, Cancel. Never the loudest thing on
   the page, so it stays a quiet outline in both themes rather than
   Bootstrap's unthemed gray fill. */
.btn-secondary,
.btn-outline-secondary {
  --bs-btn-color: var(--to-text);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: var(--to-border);
  --bs-btn-hover-color: var(--to-text);
  --bs-btn-hover-bg: color-mix(in srgb, var(--to-text) 8%, transparent);
  --bs-btn-hover-border-color: var(--to-text-muted);
  --bs-btn-active-color: var(--to-text);
  --bs-btn-active-bg: color-mix(in srgb, var(--to-text) 14%, transparent);
  --bs-btn-active-border-color: var(--to-text-muted);
}

.btn-danger {
  --bs-btn-bg: var(--to-danger);
  --bs-btn-border-color: var(--to-danger);
  --bs-btn-hover-bg: var(--to-danger-dark);
  --bs-btn-hover-border-color: var(--to-danger-dark);
  --bs-btn-active-bg: var(--to-danger-dark);
  --bs-btn-active-border-color: var(--to-danger-dark);
}

.form-check-input:checked {
  background-color: var(--to-primary);
  border-color: var(--to-primary);
}
.form-check-input:focus {
  border-color: var(--to-primary);
  box-shadow: 0 0 0 .25rem color-mix(in srgb, var(--to-primary) 25%, transparent);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--to-primary);
  box-shadow: 0 0 0 .25rem color-mix(in srgb, var(--to-primary) 25%, transparent);
}

.navbar-brand-theme {
  background-color: var(--to-header-bg);
}

.navbar-text {
  color: rgba(255, 255, 255, .85) !important;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .4);
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.theme-toggle svg {
  width: 16px;
  height: 16px;
}
.theme-toggle .theme-toggle-moon {
  display: none;
}
:root[data-theme="dark"] .theme-toggle .theme-toggle-sun {
  display: none;
}
:root[data-theme="dark"] .theme-toggle .theme-toggle-moon {
  display: block;
}

.card-surface {
  background: var(--to-surface);
  border: 1px solid var(--to-border);
  border-radius: var(--to-radius);
  box-shadow: var(--to-shadow-sm);
  padding: var(--to-space-4);
}

.form-narrow {
  max-width: 480px;
}

/* .nobullets is used both directly on <ul> elements (Order/Eval story lists)
   and on wrapper elements whose *nested* <ul> (e.g. MVC's ValidationSummary)
   needs the bullet removed without zeroing the wrapper's own box model. */
ul.nobullets,
.nobullets ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.pointer {
  cursor: pointer;
}

.hidden {
  display: none;
}

.noButtonWrap {
  white-space: nowrap;
}

/* User story list shared between Order (draggable) and Eval (read-only) */
.userStories li {
  display: flex;
  align-items: center;
  gap: var(--to-space-2);
  background: var(--to-surface);
  border: 1px solid var(--to-border);
  border-radius: var(--to-radius);
  box-shadow: var(--to-shadow-sm);
  padding: var(--to-space-3);
  margin-bottom: var(--to-space-2);
}

.userStories .drag-handle {
  color: var(--to-text-muted);
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
}
.userStories .drag-handle svg {
  width: 14px;
  height: 14px;
}

/* The whole row is the drag source + keyboard target on the Order page -
   marked by the shared .pointer class, since Eval's read-only list omits it. */
.userStories.pointer li {
  cursor: grab;
}
.userStories.pointer li:hover {
  border-color: var(--to-text-muted);
}
.userStories.pointer li:focus-visible {
  outline: 2px solid var(--to-primary);
  outline-offset: 2px;
}

/* Rank badge - not decorative: color strength encodes closeness to #1 */
.userStories .rank {
  flex: 0 0 auto;
  font-family: var(--to-font-mono);
  font-weight: 500;
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: var(--to-text);
  transition: background-color .35s ease, color .35s ease;
}

.userStories li.ui-state-highlight {
  background: var(--to-bg);
  border: 1px dashed var(--to-primary);
}

.userStories li.is-dragging {
  background: var(--to-surface);
  box-shadow: var(--to-shadow-lift);
  border-radius: var(--to-radius);
  cursor: grabbing;
}
.userStories li.is-dragging .drag-handle {
  color: var(--to-primary);
}

.lock-icon {
  color: var(--to-text-muted);
  display: inline-flex;
  align-items: center;
}

/* MVC only distinguishes valid/invalid ValidationSummary via CSS class - hide it when valid */
.validation-summary-valid {
  display: none;
}

.imprint {
  color: var(--to-text-muted);
  font-size: .875rem;
}

/* QR code overlay (Backlogs/Index and Eval) */
.qr-overlay {
  display: none;
  background-color: var(--to-surface);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1050;
  text-align: center;
}

.qr-overlay__closer {
  display: block;
  background: none;
  border: none;
  position: absolute;
  top: var(--to-space-3);
  right: var(--to-space-3);
  font-size: 2rem;
  line-height: 1;
  font-weight: bold;
  cursor: pointer;
  color: var(--to-text);
  z-index: 1051;
}

.qr-overlay__code {
  position: absolute;
  top: 10%;
  left: 0;
  right: 0;
  text-align: center;
}

.qr-overlay__code img {
  margin: 0 auto;
  box-shadow: var(--to-shadow-md);
  border-radius: var(--to-radius);
}