/* Palette et typographie reprises du vrai site (site.forum-cs.fr) — voir
   CLAUDE.md, "respecter les couleurs du Forum CentraleSupélec". */
:root {
  --navy: #0e1628;
  --navy-soft: #141d33;
  --accent: #c084d0;
  --w: #fff;
  --w70: rgba(255, 255, 255, .7);
  --w50: rgba(255, 255, 255, .5);
  --w30: rgba(255, 255, 255, .3);
  --w10: rgba(255, 255, 255, .1);
  --w05: rgba(255, 255, 255, .05);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--navy);
  color: var(--w);
  font-family: 'Rajdhani', sans-serif;
  min-height: 100vh;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.site-header {
  text-align: center;
  margin-bottom: 44px;
  position: relative;
}
.lang-switch {
  position: absolute; top: 0; right: 0; display: flex; gap: 4px;
  background: var(--navy-soft); border: 1px solid var(--w10);
  border-radius: 999px; padding: 3px;
}
.lang-switch button {
  appearance: none; border: none; background: transparent; color: var(--w50);
  font: inherit; font-size: 11.5px; font-weight: 700; letter-spacing: 1px;
  padding: 6px 12px; border-radius: 999px; cursor: pointer;
}
.lang-switch button.active { background: var(--accent); color: var(--navy); }
.site-eyebrow {
  font-size: 13px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 10px;
}
.site-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300; font-size: clamp(30px, 6vw, 44px);
  line-height: 1.1; margin: 0;
}
.site-title em { font-style: italic; color: var(--accent); }

.panel {
  background: var(--navy-soft);
  border: 1px solid var(--w10);
  border-radius: 4px;
  padding: 36px clamp(20px, 5vw, 44px);
}

.question { margin-bottom: 34px; }
.question:last-of-type { margin-bottom: 0; }
.question label.q-label {
  display: block; font-size: 15px; font-weight: 500;
  margin-bottom: 14px; color: var(--w);
}

.slider-row { display: flex; align-items: center; gap: 14px; }
.slider-row input[type="range"] {
  flex: 1; accent-color: var(--accent); height: 4px;
}
.slider-value {
  font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 16px;
  color: var(--accent); min-width: 22px; text-align: center;
}
.slider-labels {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--w50); margin-top: 6px;
}

.checkbox-grid {
  display: block;
}
/* Django enrobe chaque case dans un <div id="..." class="checkbox-grid-widget">
   puis un <div> par option — le gap doit s'appliquer à CE niveau, pas sur
   .checkbox-grid qui n'a qu'un seul enfant direct (sinon aucun espace nulle
   part, y compris entre options non cochées). */
.checkbox-grid-widget {
  display: flex; flex-direction: column; gap: 10px;
}
.checkbox-grid label {
  display: flex; align-items: center;
  font-size: 14px; font-weight: 600; padding: 14px 18px; border-radius: 8px;
  border: 1px solid var(--w10); background: var(--w05); color: var(--w);
  cursor: pointer; text-transform: uppercase; letter-spacing: 1px;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.checkbox-grid label:has(input:checked) {
  background: var(--accent); color: var(--navy); border-color: var(--accent);
}
.checkbox-grid label:hover { border-color: var(--w30); }
.checkbox-grid input {
  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}

/* ── Popup email (magic link à venir) ── */
dialog.email-dialog {
  border: none; border-radius: 12px; padding: 0;
  background: var(--navy-soft); color: var(--w);
  max-width: 420px; width: calc(100% - 48px);
}
dialog.email-dialog::backdrop { background: rgba(14, 22, 40, .75); backdrop-filter: blur(3px); }
.email-dialog-inner { padding: 32px clamp(20px, 5vw, 36px); }
.email-dialog-inner h2 {
  font-family: 'Cormorant Garamond', serif; font-weight: 300; font-size: 26px;
  margin: 0 0 8px;
}
.email-dialog-inner p { font-size: 13.5px; color: var(--w50); margin: 0 0 20px; }
.email-dialog-actions { display: flex; gap: 10px; margin-top: 18px; }
.email-dialog-actions .btn-secondary {
  flex: 0 0 auto; background: transparent; color: var(--w70);
  border: 1px solid var(--w10); border-radius: 999px;
  font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  padding: 14px 20px; cursor: pointer;
}
.email-dialog-actions .btn-primary { margin-top: 0; }

input[type="text"], input[type="email"] {
  width: 100%; padding: 12px 14px; border-radius: 4px;
  border: 1px solid var(--w10); background: var(--w05); color: var(--w);
  font: inherit; font-size: 15px;
}
input[type="text"]:focus, input[type="email"]:focus {
  outline: none; border-color: var(--accent);
}
.field-hint { font-size: 12px; color: var(--w50); margin-top: 6px; }
.field-errors { color: var(--accent); font-size: 13px; margin-top: 6px; }

/* ── Messages flash (erreurs MFA, etc.) ── */
.messages { max-width: 720px; margin: 0 auto 20px; }
.flash {
  padding: 13px 18px; border-radius: 8px; font-size: 13.5px; margin-bottom: 10px;
}
.flash-error { background: rgba(192, 132, 208, .12); color: var(--accent); border: 1px solid rgba(192, 132, 208, .3); }
.flash-success { background: rgba(30, 200, 120, .1); color: #4fd8a0; border: 1px solid rgba(79, 216, 160, .3); }

/* ── Code OTP ── */
.code-input {
  font-family: 'Rajdhani', sans-serif; font-size: 32px; font-weight: 700;
  letter-spacing: 14px; text-align: center; padding: 16px 14px !important;
}
.verify-email { text-align: center; color: var(--w70); font-size: 14px; margin-bottom: 28px; }
.verify-email strong { color: var(--w); }
.resend-form { text-align: center; margin-top: 18px; }
.resend-form button {
  appearance: none; border: none; background: transparent; color: var(--w50);
  font: inherit; font-size: 13px; text-decoration: underline; cursor: pointer;
}
.resend-form button:hover { color: var(--w); }

/* ── Autocomplétion villes (chips) ── */
.autocomplete-field { position: relative; }
.chips-row {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 8px;
}
.chips-row:empty { margin-bottom: 0; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: var(--navy);
  border-radius: 999px; padding: 6px 8px 6px 14px;
  font-size: 13px; font-weight: 600;
}
.chip button {
  appearance: none; border: none; background: rgba(14, 22, 40, .18);
  color: var(--navy); width: 18px; height: 18px; border-radius: 50%;
  font-size: 13px; line-height: 1; cursor: pointer; display: grid; place-content: center;
}
.suggestions {
  position: absolute; z-index: 20; top: calc(100% + 4px); left: 0; right: 0;
  background: var(--navy-soft); border: 1px solid var(--w10); border-radius: 8px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .35); overflow: hidden;
}
.suggestion-item {
  padding: 11px 16px; font-size: 14px; cursor: pointer;
}
.suggestion-item:hover, .suggestion-item:focus { background: var(--w10); }

.btn-primary {
  font-size: 13px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: 14px 32px;
  background: var(--accent); color: var(--navy);
  border: none; cursor: pointer; border-radius: 999px;
  transition: all .22s; display: inline-block; width: 100%; margin-top: 12px;
}
.btn-primary:hover { background: var(--w); }

.result-card {
  background: var(--navy-soft); border: 1px solid var(--w10); border-radius: 4px;
  padding: 22px 26px; margin-bottom: 16px;
}
.result-card .name-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  flex-wrap: wrap;
}
.result-card .name {
  font-family: 'Cormorant Garamond', serif; font-size: 24px; font-weight: 400;
}
.result-card .meta { font-size: 12.5px; color: var(--w50); margin-top: 4px; }
.result-card .desc { font-size: 14px; color: var(--w70); margin-top: 12px; line-height: 1.5; }
.result-card .rank {
  font-size: 12px; font-weight: 700; letter-spacing: 1px; color: var(--accent);
  text-transform: uppercase; white-space: nowrap;
}

.empty-state { text-align: center; color: var(--w50); padding: 40px 0; }