:root {
  --red: #c4001a;
  --red-dark: #8f0013;
  --ink: #171717;
  --muted: #666b73;
  --line: #dedede;
  --soft: #f5f5f5;
  --paper: #ffffff;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: #f1f1f1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

button,
input {
  font: inherit;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
  padding: 12px clamp(16px, 4vw, 42px);
  background: var(--paper);
  border-bottom: 4px solid var(--red);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  font-weight: 900;
  font-size: 24px;
  letter-spacing: 0;
}

.brand-sub {
  color: var(--muted);
  font-weight: 700;
}

.top-nav {
  display: flex;
  gap: 6px;
}

.top-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  padding: 8px 10px;
  border-bottom: 3px solid transparent;
}

.top-nav a[aria-current="page"] {
  color: var(--red);
  border-color: var(--red);
}

.app-shell,
.stats-shell {
  width: min(980px, calc(100% - 32px));
  margin: 22px auto 64px;
}

.scorebar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 10px;
  align-items: stretch;
  margin-bottom: 16px;
}

.scorebar > div,
.reset-button,
.kpi,
.panel {
  background: var(--paper);
  border: 1px solid var(--line);
}

.scorebar > div {
  padding: 12px 14px;
}

.label,
.kpi span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.scorebar strong {
  display: block;
  margin-top: 5px;
  font-size: 24px;
}

.reset-button {
  min-width: 92px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 800;
}

.quiz-card {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.candidate-media {
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 68vh;
  background: #202020;
}

.candidate-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.reveal {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 20px;
  color: #fff;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.84), rgba(0, 0, 0, 0.22), transparent);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.candidate-name {
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1.1;
  font-weight: 900;
}

.candidate-meta {
  margin-top: 6px;
  font-size: 17px;
}

.party-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 10px;
  padding: 14px;
  background: #fafafa;
  border-top: 1px solid var(--line);
}

.party-button {
  min-height: 64px;
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--party-color, var(--line));
  font-weight: 900;
  text-align: left;
}

.party-button:disabled {
  cursor: default;
  opacity: 0.76;
}

.party-button.correct {
  background: #e8f7ef;
  border-color: #15803d;
}

.party-button.wrong {
  background: #fff1f1;
  border-color: #c4001a;
}

.party-logo {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.14);
}

.party-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.party-logo span {
  font-size: 11px;
  font-weight: 900;
  color: var(--party-color, var(--ink));
}

.advance-bar {
  height: 4px;
  width: 100%;
  background: var(--red);
  transform-origin: left;
  transform: scaleX(0);
}

.advance-bar.run {
  animation: advance var(--advance-ms) linear forwards;
}

@keyframes advance {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

.status {
  color: var(--muted);
  text-align: center;
  font-weight: 700;
}

.history {
  margin-top: 28px;
}

.history h2,
.stats-shell h2 {
  margin: 0 0 10px;
  font-size: 15px;
  text-transform: uppercase;
}

.history ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.history li,
.rank-row {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 12px;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 8px;
}

.history img,
.rank-row img {
  width: 54px;
  height: 54px;
  object-fit: cover;
  background: #ddd;
}

.row-name {
  font-weight: 800;
}

.row-meta {
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.row-score {
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.stats-hero {
  background: var(--paper);
  border-top: 6px solid var(--red);
  padding: 24px;
  margin-bottom: 16px;
}

.stats-hero h1 {
  margin: 8px 0;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.05;
}

.live-tag {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.kpi {
  padding: 16px;
}

.kpi strong {
  display: block;
  margin-top: 6px;
  font-size: 30px;
}

.panel {
  padding: 14px;
  margin-bottom: 24px;
}

.bar-row {
  display: grid;
  grid-template-columns: 132px 1fr 58px;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
}

.bar-track {
  height: 10px;
  background: #e8e8e8;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 0;
  background: var(--party-color, var(--red));
}

.matrix-wrap {
  overflow-x: auto;
}

.matrix {
  min-width: 640px;
  display: grid;
  gap: 4px;
  font-variant-numeric: tabular-nums;
}

.matrix-cell {
  padding: 10px 8px;
  background: #f3f3f3;
  text-align: center;
  font-weight: 800;
}

.matrix-head {
  background: #fff;
  color: var(--muted);
  font-size: 12px;
}

.matrix-row-head {
  text-align: right;
}

.matrix-cell.hit {
  background: #e4f5e9;
  color: #166534;
}

.stats-lists {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .scorebar,
  .kpis,
  .stats-lists {
    grid-template-columns: 1fr;
  }

  .party-grid {
    grid-template-columns: 1fr 1fr;
  }

  .party-button {
    grid-template-columns: 30px 1fr;
    min-height: 58px;
  }

  .party-logo {
    width: 30px;
    height: 30px;
  }
}