:root {
  --nuit: #0b1526;
  --nuit-2: #142238;
  --papier: #e9e8e2;
  --papier-clair: #f3f2ee;
  --encre: #15130f;
  --encre-douce: #4a4842;
  --rouge: #c41e3a;
  --bronze: #a6824b;
  --ligne: #d7d5cc;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--papier);
  color: var(--encre);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

a { color: inherit; }

button {
  font-family: var(--sans);
}

/* ---------- HERO ---------- */

.hero {
  background: linear-gradient(180deg, var(--nuit) 0%, var(--nuit-2) 100%);
  color: var(--papier-clair);
  padding: 3.5rem 1.5rem 3rem;
}

.hero__inner {
  max-width: 760px;
  margin: 0 auto;
}

.hero__eyebrow {
  margin: 0 0 1.25rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  color: #a9b3c6;
  letter-spacing: 0.02em;
}

.hero__lead {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.4em 0.6em;
  font-family: var(--serif);
  line-height: 1;
}

.hero__lead-name {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 500;
}

.hero__lead-score {
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  font-weight: 600;
  color: var(--bronze);
  font-variant-numeric: tabular-nums;
}

.hero__sub {
  margin: 1.25rem 0 0;
  max-width: 52ch;
  color: #c7cede;
  font-size: 0.98rem;
  line-height: 1.55;
}

#hero-updated {
  display: block;
  margin-top: 0.5rem;
  color: #7d879c;
  font-size: 0.85rem;
}

/* ---------- LAYOUT ---------- */

.page {
  /* max-width: 760px; largeur original */
  max-width: 1500px;
  margin: 0 auto;
  padding: 3rem 1.5rem 1rem;
}

h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.4rem;
  margin: 0 0 1rem;
}

/* ---------- RANKING ---------- */

.ranking__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  border-bottom: 1px solid var(--ligne);
  padding-bottom: 0.75rem;
  margin-bottom: 0.5rem;
}

.ranking__legend {
  margin: 0;
  font-size: 0.82rem;
  color: var(--encre-douce);
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.legend-dot {
  display: inline-block;
  width: 0.7em;
  height: 0.7em;
  border-radius: 1px;
  margin-right: 0.35em;
  vertical-align: middle;
}

.legend-dot--bar { background: var(--nuit); }
.legend-dot--range { background: var(--bronze); opacity: 0.55; }

.ranking__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rank-row {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) 4.5rem;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--ligne);
}

.rank-row:first-child {
  padding-top: 1.1rem;
}

.rank-row__pos {
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--encre-douce);
}

.rank-row__body {
  min-width: 0;
}

.rank-row__name {
  font-size: 0.98rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.rank-row__bar-track {
  position: relative;
  height: 0.55rem;
  background: #dedcd3;
  border-radius: 2px;
  overflow: visible;
}

.rank-row__bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: var(--nuit);
  border-radius: 2px;
  transition: width 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.rank-row__range {
  position: absolute;
  top: -0.28rem;
  bottom: -0.28rem;
  background: var(--bronze);
  opacity: 0.35;
  border-radius: 2px;
}

.rank-row__score {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ---------- DETAIL / METHODO ---------- */

.detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--ligne);
}

@media (min-width: 640px) {
  .detail { grid-template-columns: 1fr 1fr; }
}

.detail__list {
  margin: 0;
  font-size: 0.92rem;
}

.detail__list > div {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--ligne);
}

.detail__list dt {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.detail__list dd {
  margin: 0;
  color: var(--encre-douce);
  line-height: 1.5;
}

.bias-summary {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.25rem;
}

.bias-summary__figure {
  display: flex;
  flex-direction: column;
}

.bias-summary__value {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--nuit);
  font-variant-numeric: tabular-nums;
}

.bias-summary__label {
  font-size: 0.78rem;
  color: var(--encre-douce);
  margin-top: 0.15rem;
}

.election-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.88rem;
}

.election-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--ligne);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--encre-douce);
}

.election-list li span:last-child {
  font-variant-numeric: tabular-nums;
  color: var(--encre);
  white-space: nowrap;
}

.section-note {
  margin: -0.5rem 0 1rem;
  font-size: 0.85rem;
  color: var(--encre-douce);
  line-height: 1.5;
}

.family-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}

.family-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--ligne);
}

.family-list .family-name {
  text-transform: capitalize;
}

.family-list .family-value {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

.family-value--positif { color: #2f6b3a; }
.family-value--negatif { color: var(--rouge); }

.empty-note {
  font-size: 0.85rem;
  color: var(--encre-douce);
  font-style: italic;
  padding: 0.75rem 0;
}

/* ---------- TAUX D'ACCROISSEMENT ---------- */

.growth-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.growth-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(120px, 1.3fr) 5.5rem;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--ligne);
}

.growth-row__name {
  font-size: 0.92rem;
  font-weight: 500;
  min-width: 0;
}

.growth-row__track {
  position: relative;
  height: 0.55rem;
  background: #dedcd3;
  border-radius: 2px;
}

.growth-row__zero {
  position: absolute;
  top: -0.3rem;
  bottom: -0.3rem;
  left: 50%;
  width: 1px;
  background: var(--encre-douce);
  opacity: 0.45;
}

.growth-row__bar {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 2px;
  transition: width 900ms cubic-bezier(0.16, 1, 0.3, 1), left 900ms cubic-bezier(0.16, 1, 0.3, 1);
}

.growth-row__bar--positif { background: #2f6b3a; }
.growth-row__bar--negatif { background: var(--rouge); }

.growth-row__value {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
  font-size: 0.92rem;
}

.growth-row__value--positif { color: #2f6b3a; }
.growth-row__value--negatif { color: var(--rouge); }

/* ---------- ÉVOLUTION DES SONDAGES (courbes) ---------- */

.evolution {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--ligne);
}

.evol-chart-wrap {
  width: 100%;
}

.evol-chart-wrap svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.evol-grid {
  stroke: var(--ligne);
  stroke-width: 1;
}

.evol-grid--v {
  opacity: 0.6;
}

.evol-axis {
  stroke: var(--encre-douce);
  stroke-width: 1;
}

.evol-axis-label {
  font-family: var(--sans);
  font-size: 10px;
  fill: var(--encre-douce);
}

.evol-series polyline {
  transition: opacity 200ms ease, stroke-width 200ms ease;
}

.evol-series circle {
  transition: opacity 200ms ease;
}

.evol-series.is-dimmed {
  opacity: 0.1;
}

.evol-series.is-active polyline {
  stroke-width: 3.5;
}

.evol-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.25rem;
  margin-top: 1.25rem;
  padding: 0;
  list-style: none;
}

.evol-legend__chip {
  display: flex;
  align-items: center;
  gap: 0.45em;
  border: none;
  background: none;
  padding: 0.2rem 0;
  font-size: 0.82rem;
  color: var(--encre-douce);
  cursor: pointer;
  font-family: var(--sans);
  transition: color 150ms ease;
}

.evol-legend__chip:hover,
.evol-legend__chip:focus-visible {
  color: var(--encre);
}

.evol-legend__swatch {
  display: inline-block;
  width: 0.75em;
  height: 0.75em;
  border-radius: 50%;
  flex: none;
}

/* ---------- TABLE ---------- */

.table-section {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--ligne);
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th, td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--ligne);
  white-space: nowrap;
}

th {
  font-weight: 600;
  color: var(--encre-douce);
  font-size: 0.78rem;
}

td:first-child, th:first-child {
  padding-left: 0;
}

td { font-variant-numeric: tabular-nums; }
td:first-child { font-variant-numeric: normal; font-weight: 500; }

#lambda-table th:not(:first-child),
#lambda-table td:not(:first-child),
#house-effect-table th:not(:first-child),
#house-effect-table td:not(:first-child) {
  text-align: right;
}

/* ---------- FOOTER ---------- */

.page-footer {
  max-width: 760px;
  margin: 3rem auto 0;
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--ligne);
  font-size: 0.82rem;
  color: var(--encre-douce);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-footer code {
  background: #ddd9cd;
  padding: 0.1em 0.35em;
  border-radius: 3px;
  font-size: 0.85em;
}

.refresh-btn {
  border: 1px solid var(--encre);
  background: transparent;
  color: var(--encre);
  padding: 0.5rem 1rem;
  border-radius: 3px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}

.refresh-btn:hover {
  background: var(--encre);
  color: var(--papier-clair);
}

.refresh-btn:focus-visible,
a:focus-visible {
  outline: 2px solid var(--rouge);
  outline-offset: 2px;
}

/* Refonte Data Sondages 2027 */
.site-header{background:rgba(233,232,226,.96);border-bottom:1px solid var(--ligne);position:sticky;top:0;z-index:10}
.nav-wrap{max-width:1180px;margin:auto;padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center;gap:1.5rem}
.brand{font-family:var(--serif);text-decoration:none;font-size:1.15rem}.brand strong{color:var(--rouge)}
.nav-wrap nav{display:flex;gap:1.25rem;flex-wrap:wrap}.nav-wrap nav a{font-size:.82rem;text-decoration:none;color:var(--encre-douce)}.nav-wrap nav a:hover,.nav-wrap nav a.active{color:var(--encre)}
.home-hero{background:linear-gradient(135deg,var(--nuit),var(--nuit-2));color:var(--papier-clair);padding:5rem 1.5rem 4rem}.home-hero .hero__inner{max-width:1000px;margin:0 auto}.home-hero h1{font-family:var(--serif);font-size:clamp(3rem,7vw,6rem);font-weight:500;line-height:.96;letter-spacing:-.04em;max-width:900px;margin:.4rem 0 1.5rem}.home-hero .hero__sub{max-width:720px;color:#c7cede;font-size:1.05rem;line-height:1.6}.hero-actions{display:flex;gap:1.25rem;align-items:center;flex-wrap:wrap;margin-top:2rem}.hero-button{display:inline-block;background:var(--papier-clair);color:var(--nuit);text-decoration:none;padding:.7rem 1rem;border:1px solid var(--nuit)}.hero-link{color:#fff;text-decoration:none;font-size:.9rem}.hero-updated{color:#8f99aa;font-size:.8rem}.light-button{background:transparent;color:var(--encre);border:1px solid var(--encre);padding:.6rem .9rem;text-decoration:none;display:inline-block}
.page{max-width:1180px}.page-footer{max-width:none;margin-top:4rem;padding:3rem max(1.5rem,calc((100% - 1180px)/2));background:var(--nuit);color:#bfc7d3;display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem;align-items:start}.page-footer strong{color:#fff}.page-footer a{display:block;margin-top:.5rem;text-decoration:none;color:#aeb7c5;font-size:.85rem}.page-footer p{font-size:.85rem}.page-footer .footer-bottom{grid-column:1/-1;border-top:1px solid #28364c;padding-top:1rem;font-size:.75rem;color:#7f8999}
@media(max-width:760px){.nav-wrap{align-items:flex-start}.nav-wrap nav{gap:.7rem 1rem}.page-footer{grid-template-columns:1fr}.page-footer .footer-bottom{grid-column:auto}}

/* ---------- ÉTAT DES DONNÉES ---------- */
.data-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--ligne);
  border: 1px solid var(--ligne);
  margin-top: 1.25rem;
}
.data-overview-grid > div {
  background: var(--fond, #f7f5ef);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.data-overview-grid strong {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-variant-numeric: tabular-nums;
}
.data-overview-grid span {
  color: var(--encre-douce);
  font-size: .8rem;
}

/* ---------- FILTRES DES SONDAGES ---------- */
.poll-toolbar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}
.poll-toolbar label {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  color: var(--encre-douce);
  font-size: .78rem;
  font-weight: 600;
}
.poll-toolbar select,
.poll-toolbar input {
  width: 100%;
  min-height: 2.5rem;
  border: 1px solid var(--ligne);
  background: transparent;
  color: var(--encre);
  padding: .5rem .65rem;
  font: inherit;
}
@media (max-width: 800px) {
  .data-overview-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .poll-toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .data-overview-grid, .poll-toolbar { grid-template-columns: 1fr; }
}


/* ---------- ACCUEIL ÉDITORIAL — LA SYNTHÈSE POLITIQUE ---------- */
.intro-section { max-width: 900px; }
.home-cards { margin-top: 0; }
.home-card { min-height: 220px; }
.home-card h2 { margin-bottom: .75rem; }
.home-card .hero-link { display: inline-block; margin-top: .75rem; }
.special-results { border-top: 3px solid var(--encre); }
.special-results .hero-button { margin-top: .75rem; }
@media (max-width: 800px) {
  .home-cards { display: block; }
  .home-card { margin-bottom: 1rem; }
}

/* Accueil minimal : aucun article ni contenu éditorial. */
.home-empty {
  min-height: calc(100vh - 230px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px 24px;
}

.election-banner {
  width: min(1120px, 100%);
  min-height: 190px;
  padding: 42px 52px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 10px 30px;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(11, 21, 38, .16);
  background: #f5f1e8;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.election-banner:hover {
  transform: translateY(-3px);
  border-color: rgba(11, 21, 38, .35);
  box-shadow: 0 16px 38px rgba(11, 21, 38, .10);
}

.election-banner__eyebrow {
  grid-column: 1 / -1;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
  opacity: .62;
}

.election-banner__title {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.7rem, 3.5vw, 3rem);
  line-height: 1.08;
}

.election-banner__arrow {
  font-size: 2.1rem;
  line-height: 1;
}

@media (max-width: 700px) {
  .home-empty { min-height: calc(100vh - 260px); padding: 40px 16px; }
  .election-banner { padding: 30px 26px; min-height: 160px; }
  .election-banner__title { font-size: 1.55rem; }
  .election-banner__arrow { font-size: 1.7rem; }
}

.bandeau-info{
  background:#b91c1c;
  color:#fff;
  padding:.7rem 1.2rem;
  text-align:center;
  font-size:.9rem;
  line-height:1.4;
}
.bandeau-info strong{font-weight:700;margin-right:.35rem}