/* RandomTeamGenerator.net — professional single-page workbench layer.
   This file deliberately extends the existing product without replacing its
   tested application and algorithm contracts. */

:root {
  --rtg-page: #f5f7fa;
  --rtg-surface: #ffffff;
  --rtg-surface-raised: #fbfcfe;
  --rtg-ink: #101624;
  --rtg-muted: #697386;
  --rtg-line: #dce1e9;
  --rtg-line-strong: #c8d0dc;
  --rtg-accent: #2447e0;
  --rtg-accent-strong: #1735b5;
  --rtg-success: #087a55;
  --rtg-warning: #a65b00;
  --rtg-danger: #b42318;
  --rtg-radius: 18px;
  --rtg-shadow-stage: 0 1px 2px rgb(16 22 36 / 4%), 0 18px 55px rgb(16 22 36 / 9%);
  --rtg-shadow-float: 0 20px 60px rgb(16 22 36 / 18%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --rtg-page: #090d16;
    --rtg-surface: #111725;
    --rtg-surface-raised: #151d2d;
    --rtg-ink: #f4f6fb;
    --rtg-muted: #9ba8ba;
    --rtg-line: #273247;
    --rtg-line-strong: #36445d;
    --rtg-accent: #8da2ff;
    --rtg-accent-strong: #b5c1ff;
    --rtg-success: #4fdaa5;
    --rtg-warning: #ffbd66;
    --rtg-danger: #ff8b82;
    --rtg-shadow-stage: 0 1px 2px rgb(0 0 0 / 25%), 0 24px 70px rgb(0 0 0 / 32%);
    --rtg-shadow-float: 0 24px 80px rgb(0 0 0 / 50%);
  }
}

:root[data-theme="dark"] {
  --rtg-page: #090d16;
  --rtg-surface: #111725;
  --rtg-surface-raised: #151d2d;
  --rtg-ink: #f4f6fb;
  --rtg-muted: #9ba8ba;
  --rtg-line: #273247;
  --rtg-line-strong: #36445d;
  --rtg-accent: #8da2ff;
  --rtg-accent-strong: #b5c1ff;
  --rtg-success: #4fdaa5;
  --rtg-warning: #ffbd66;
  --rtg-danger: #ff8b82;
  --rtg-shadow-stage: 0 1px 2px rgb(0 0 0 / 25%), 0 24px 70px rgb(0 0 0 / 32%);
  --rtg-shadow-float: 0 24px 80px rgb(0 0 0 / 50%);
}

html.rtg-pro {
  scroll-behavior: auto;
  scroll-padding-top: 90px;
}

.rtg-pro body {
  background: var(--rtg-page);
  color: var(--rtg-ink);
}

.rtg-pro body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.42;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='96' viewBox='0 0 96 96'%3E%3Cpath d='M96 0H0v96' fill='none' stroke='%239aa5b4' stroke-opacity='.12'/%3E%3C/svg%3E");
}

.rtg-pro main {
  width: min(100% - 32px, 1540px);
  margin-inline: auto;
}

.rtg-pro .rtg-command-strip {
  position: sticky;
  top: 68px;
  z-index: 34;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  min-height: 58px;
  margin: 18px 0 14px;
  padding: 9px 10px 9px 16px;
  border: 1px solid var(--rtg-line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--rtg-surface) 92%, transparent);
  box-shadow: 0 7px 25px rgb(16 22 36 / 7%);
  backdrop-filter: blur(18px) saturate(140%);
}

.rtg-pro .rtg-command-strip__signals {
  display: flex;
  min-width: 0;
  gap: 7px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}

.rtg-pro .rtg-command-strip__signals::-webkit-scrollbar {
  display: none;
}

.rtg-pro .rtg-signal {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 32px;
  gap: 7px;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--rtg-line);
  border-radius: 999px;
  color: var(--rtg-muted);
  background: var(--rtg-surface-raised);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.rtg-pro .rtg-signal::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rtg-line-strong);
  content: "";
}

.rtg-pro .rtg-signal[data-state="ready"]::before {
  background: var(--rtg-success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--rtg-success) 13%, transparent);
}

.rtg-pro .rtg-signal[data-state="active"] {
  border-color: color-mix(in srgb, var(--rtg-accent) 34%, var(--rtg-line));
  color: var(--rtg-ink);
}

.rtg-pro .rtg-signal[data-state="active"]::before {
  background: var(--rtg-accent);
}

.rtg-pro .rtg-command-trigger {
  display: inline-flex;
  min-height: 38px;
  gap: 10px;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border: 1px solid var(--rtg-line-strong);
  border-radius: 11px;
  color: var(--rtg-ink);
  background: var(--rtg-surface);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.rtg-pro .rtg-command-trigger:hover {
  border-color: var(--rtg-accent);
}

.rtg-pro .rtg-kbd {
  display: inline-grid;
  min-width: 25px;
  height: 23px;
  place-items: center;
  padding-inline: 5px;
  border: 1px solid var(--rtg-line-strong);
  border-bottom-width: 2px;
  border-radius: 6px;
  color: var(--rtg-muted);
  background: var(--rtg-surface-raised);
  font: 700 11px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.rtg-pro .rtg-workbench {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 264px;
  gap: 18px;
  align-items: start;
  margin-bottom: 36px;
}

.rtg-pro .rtg-workbench__stage {
  min-width: 0;
  margin: 0;
}

.rtg-pro .rtg-workbench__rail {
  position: sticky;
  top: 142px;
  display: grid;
  gap: 12px;
}

.rtg-pro .rtg-rail-panel {
  padding: 18px;
  border: 1px solid var(--rtg-line);
  border-radius: 17px;
  background: color-mix(in srgb, var(--rtg-surface) 95%, transparent);
  box-shadow: 0 10px 32px rgb(16 22 36 / 6%);
}

.rtg-pro .rtg-rail-panel__eyebrow {
  margin: 0 0 5px;
  color: var(--rtg-muted);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.rtg-pro .rtg-rail-panel__title {
  margin: 0;
  color: var(--rtg-ink);
  font-size: 18px;
  font-weight: 850;
  letter-spacing: -0.025em;
}

.rtg-pro .rtg-workflow {
  display: grid;
  gap: 4px;
  margin-top: 15px;
}

.rtg-pro .rtg-workflow__step {
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 40px;
  padding: 5px 4px;
  color: var(--rtg-muted);
  font-size: 12px;
  font-weight: 750;
}

.rtg-pro .rtg-workflow__index {
  display: grid;
  width: 27px;
  height: 27px;
  place-items: center;
  border: 1px solid var(--rtg-line-strong);
  border-radius: 9px;
  background: var(--rtg-surface-raised);
  font-size: 11px;
}

.rtg-pro .rtg-workflow__step[data-state="active"] {
  color: var(--rtg-ink);
}

.rtg-pro .rtg-workflow__step[data-state="active"] .rtg-workflow__index {
  border-color: var(--rtg-accent);
  color: #fff;
  background: var(--rtg-accent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--rtg-accent) 12%, transparent);
}

.rtg-pro .rtg-workflow__step[data-state="done"] .rtg-workflow__index {
  border-color: color-mix(in srgb, var(--rtg-success) 40%, var(--rtg-line));
  color: var(--rtg-success);
}

.rtg-pro .rtg-privacy-proof {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin-top: 13px;
  padding-top: 13px;
  border-top: 1px solid var(--rtg-line);
  color: var(--rtg-muted);
  font-size: 11px;
  line-height: 1.45;
}

.rtg-pro .rtg-privacy-proof__icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 9px;
  color: var(--rtg-success);
  background: color-mix(in srgb, var(--rtg-success) 10%, transparent);
  font-weight: 900;
}

.rtg-pro .rtg-quickstart {
  display: grid;
  gap: 9px;
}

.rtg-pro .rtg-quickstart__button {
  display: grid;
  width: 100%;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 9px 8px;
  border: 0;
  border-radius: 11px;
  color: var(--rtg-ink);
  background: transparent;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.rtg-pro .rtg-quickstart__button:hover,
.rtg-pro .rtg-quickstart__button:focus-visible {
  background: var(--rtg-surface-raised);
}

.rtg-pro .rtg-quickstart__icon {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--rtg-line);
  border-radius: 10px;
  background: var(--rtg-surface);
  font-weight: 900;
}

.rtg-pro .rtg-quickstart__copy {
  min-width: 0;
}

.rtg-pro .rtg-quickstart__copy strong,
.rtg-pro .rtg-quickstart__copy small {
  display: block;
}

.rtg-pro .rtg-quickstart__copy strong {
  font-size: 12px;
}

.rtg-pro .rtg-quickstart__copy small {
  margin-top: 2px;
  overflow: hidden;
  color: var(--rtg-muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rtg-pro .rtg-quickstart__arrow {
  color: var(--rtg-muted);
}

.rtg-pro .generator-form {
  position: relative;
}

.rtg-pro .generator-form::before {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 3;
  height: 3px;
  background: var(--rtg-accent);
  content: "";
  pointer-events: none;
  transform: scaleX(0.11);
  transform-origin: left;
  transition: transform 260ms ease;
}

.rtg-pro .generator-form:focus-within::before,
.rtg-pro .rtg-workbench[data-state="results"] .generator-form::before {
  transform: scaleX(1);
}

.rtg-pro textarea,
.rtg-pro input,
.rtg-pro select {
  border-color: var(--rtg-line-strong);
}

.rtg-pro textarea:focus,
.rtg-pro input:focus,
.rtg-pro select:focus {
  border-color: var(--rtg-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--rtg-accent) 12%, transparent);
  outline: 0;
}

.rtg-pro .rtg-roster-meter {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  color: var(--rtg-muted);
  font-size: 11px;
  font-weight: 700;
}

.rtg-pro .rtg-roster-meter__quality {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.rtg-pro .rtg-roster-meter__quality::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rtg-line-strong);
  content: "";
}

.rtg-pro .rtg-roster-meter__quality[data-state="ready"]::before {
  background: var(--rtg-success);
}

.rtg-pro .rtg-roster-meter__quality[data-state="warning"]::before {
  background: var(--rtg-warning);
}

.rtg-pro #results-workspace {
  position: relative;
  background: var(--rtg-surface);
}

.rtg-pro .result-toolbar .button--quiet:not(:disabled) {
  color: var(--rtg-ink);
}

.rtg-pro .team-card {
  position: relative;
  isolation: isolate;
  overflow: clip;
  border-color: var(--rtg-line);
  border-radius: 16px;
  box-shadow: 0 9px 26px rgb(16 22 36 / 7%);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.rtg-pro .team-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--team-color, var(--rtg-accent));
  content: "";
}

.rtg-pro .team-card:hover {
  border-color: var(--rtg-line-strong);
  box-shadow: 0 16px 42px rgb(16 22 36 / 11%);
  transform: translateY(-2px);
}

.rtg-pro .participant-row {
  border-radius: 10px;
}

.rtg-pro .participant-row:hover,
.rtg-pro .participant-row:focus-within {
  background: var(--rtg-surface-raised);
}

.rtg-pro .score-card,
.rtg-pro .metric-card {
  border-color: var(--rtg-line);
  background: var(--rtg-surface-raised);
}

.rtg-pro .button--primary,
.rtg-pro .button--generate {
  border-color: var(--rtg-accent);
  background: var(--rtg-accent);
  box-shadow: 0 9px 20px color-mix(in srgb, var(--rtg-accent) 22%, transparent);
}

.rtg-pro .button--primary:hover:not(:disabled),
.rtg-pro .button--generate:hover:not(:disabled) {
  border-color: var(--rtg-accent-strong);
  background: var(--rtg-accent-strong);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--rtg-accent) 28%, transparent);
  transform: translateY(-1px);
}

.rtg-pro .rtg-mobile-dock {
  display: none;
}

.rtg-pro .rtg-palette {
  width: min(94vw, 590px);
  max-height: min(78vh, 680px);
  padding: 0;
  border: 1px solid var(--rtg-line-strong);
  border-radius: 20px;
  color: var(--rtg-ink);
  background: var(--rtg-surface);
  box-shadow: var(--rtg-shadow-float);
  overflow: hidden;
}

.rtg-pro .rtg-palette::backdrop {
  background: rgb(4 8 16 / 52%);
  backdrop-filter: blur(5px);
}

.rtg-pro .rtg-palette__head {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 14px 15px;
  border-bottom: 1px solid var(--rtg-line);
}

.rtg-pro .rtg-palette__search {
  min-width: 0;
  padding: 8px 0;
  border: 0;
  color: var(--rtg-ink);
  background: transparent;
  box-shadow: none;
  font: 700 15px/1.2 inherit;
}

.rtg-pro .rtg-palette__search:focus {
  box-shadow: none;
}

.rtg-pro .rtg-palette__list {
  display: grid;
  gap: 3px;
  max-height: 480px;
  padding: 9px;
  overflow-y: auto;
}

.rtg-pro .rtg-palette__action {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  padding: 10px;
  border: 0;
  border-radius: 12px;
  color: var(--rtg-ink);
  background: transparent;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.rtg-pro .rtg-palette__action:hover,
.rtg-pro .rtg-palette__action:focus-visible,
.rtg-pro .rtg-palette__action[aria-selected="true"] {
  background: var(--rtg-surface-raised);
  outline: none;
}

.rtg-pro .rtg-palette__action-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--rtg-line);
  border-radius: 11px;
  color: var(--rtg-accent);
  background: var(--rtg-surface);
  font-weight: 900;
}

.rtg-pro .rtg-palette__action-copy strong,
.rtg-pro .rtg-palette__action-copy small {
  display: block;
}

.rtg-pro .rtg-palette__action-copy strong {
  font-size: 13px;
}

.rtg-pro .rtg-palette__action-copy small {
  margin-top: 2px;
  color: var(--rtg-muted);
  font-size: 11px;
}

.rtg-pro .rtg-palette__empty {
  padding: 28px;
  color: var(--rtg-muted);
  text-align: center;
  font-size: 13px;
}

.rtg-pro .rtg-toast-live {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  max-width: min(420px, calc(100vw - 36px));
  padding: 11px 14px;
  border: 1px solid var(--rtg-line-strong);
  border-radius: 12px;
  color: var(--rtg-ink);
  background: var(--rtg-surface);
  box-shadow: var(--rtg-shadow-float);
  font-size: 12px;
  font-weight: 750;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.rtg-pro .rtg-toast-live[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1240px) {
  .rtg-pro .rtg-workbench {
    grid-template-columns: minmax(0, 1fr) 210px;
  }
}

@media (max-width: 1120px) {
  .rtg-pro main {
    width: min(100% - 22px, 760px);
  }

  .rtg-pro .rtg-command-strip {
    top: 60px;
    margin-top: 10px;
  }

  .rtg-pro .rtg-command-trigger__label {
    display: none;
  }

  .rtg-pro .rtg-workbench {
    display: flex;
    flex-direction: column;
  }

  .rtg-pro .rtg-workbench__rail {
    position: static;
    order: -1;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 12px;
  }

  .rtg-pro .rtg-workbench__rail .rtg-rail-panel:first-child {
    grid-column: 1 / -1;
  }

  .rtg-pro .rtg-workflow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  .rtg-pro .rtg-workflow__step {
    grid-template-columns: 1fr;
    gap: 5px;
    justify-items: center;
    min-height: 54px;
    padding: 6px 2px;
    text-align: center;
  }
}

@media (max-width: 640px) {
  .rtg-pro main {
    width: min(100% - 14px, 560px);
  }

  .rtg-pro .rtg-command-strip {
    position: relative;
    top: auto;
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 48px;
    margin: 7px 0 8px;
    padding: 6px 7px 6px 10px;
    border-radius: 13px;
  }

  .rtg-pro .rtg-signal {
    min-height: 28px;
    padding: 4px 8px;
    font-size: 10px;
  }

  .rtg-pro .rtg-workbench__rail {
    display: none;
  }

  .rtg-pro .rtg-workbench__stage {
    border-radius: 18px;
  }

  .rtg-pro .rtg-mobile-dock {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: max(8px, env(safe-area-inset-bottom));
    z-index: 55;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: center;
    min-height: 60px;
    padding: 8px 8px 8px 13px;
    border: 1px solid var(--rtg-line-strong);
    border-radius: 17px;
    background: color-mix(in srgb, var(--rtg-surface) 94%, transparent);
    box-shadow: 0 18px 50px rgb(16 22 36 / 24%);
    backdrop-filter: blur(20px) saturate(150%);
  }

  .rtg-pro .rtg-mobile-dock__copy strong,
  .rtg-pro .rtg-mobile-dock__copy small {
    display: block;
  }

  .rtg-pro .rtg-mobile-dock__copy strong {
    font-size: 12px;
  }

  .rtg-pro .rtg-mobile-dock__copy small {
    margin-top: 2px;
    color: var(--rtg-muted);
    font-size: 10px;
  }

  .rtg-pro .rtg-mobile-dock__action {
    min-height: 44px;
    padding: 9px 15px;
    border: 1px solid var(--rtg-accent);
    border-radius: 12px;
    color: #fff;
    background: var(--rtg-accent);
    font: inherit;
    font-size: 12px;
    font-weight: 900;
  }

  .rtg-pro body {
    padding-bottom: 82px;
  }

  .rtg-pro .rtg-toast-live {
    right: 10px;
    bottom: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rtg-pro *,
  .rtg-pro *::before,
  .rtg-pro *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .rtg-command-strip,
  .rtg-workbench__rail,
  .rtg-mobile-dock,
  .rtg-palette,
  .rtg-toast-live {
    display: none !important;
  }

  .rtg-pro .rtg-workbench,
  .rtg-pro .rtg-workbench__stage {
    display: block;
    border: 0;
    box-shadow: none;
  }
}
