/* ═══════════════════════════════════════════════════════════
   GUSTO — Login split (principe Baloo)
   Thème actif via body[data-login-theme="…"]
   Thèmes : atelier (défaut) | piste | signature | terrain | score
   ═══════════════════════════════════════════════════════════ */

.login-body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Hanken Grotesk', system-ui, sans-serif;
  color: var(--login-ink, #1B1E22);
  background: var(--login-main-bg, #F1F2F4);
  -webkit-font-smoothing: antialiased;
}

.login-split {
  display: grid;
  grid-template-columns: minmax(260px, 34%) 1fr;
  min-height: 100vh;
}

/* ── Bandeau marque ───────────────────────────────────── */
.login-brand {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 36px 32px 28px;
  background: var(--login-brand-bg, #1B1E22);
  color: var(--login-brand-fg, #fff);
  overflow: hidden;
}

.login-brand::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: var(--login-brand-stripe, 4px);
  height: 100%;
  background: var(--login-brand-accent, #D11F26);
}

.login-brand-inner { position: relative; z-index: 1; }

.login-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  background: var(--login-logo-bg, #fff);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}

.login-brand-logo {
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: 1.85rem;
  letter-spacing: -0.04em;
  line-height: 1;
}

.login-brand-logo .logo-g { color: var(--login-logo-g, #D11F26); }
.login-brand-logo .logo-usto { color: var(--login-logo-usto, #1B1E22); }

.login-brand-by {
  margin: 14px 2px 0;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--login-brand-muted, rgba(255,255,255,.62));
}

.login-brand-footer {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: .78rem;
  font-weight: 500;
  color: var(--login-brand-muted, rgba(255,255,255,.62));
  line-height: 1.4;
  max-width: 18rem;
}

/* ── Zone formulaire ──────────────────────────────────── */
.login-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: var(--login-main-bg, #F1F2F4);
}

.login-main-inner {
  width: 100%;
  max-width: 400px;
}

.login-headline {
  font-family: 'Archivo', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.75rem);
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--login-ink, #1B1E22);
  margin: 0 0 10px;
}

.login-subline {
  margin: 0 0 28px;
  font-size: .92rem;
  color: var(--login-muted, #71777E);
  line-height: 1.45;
}

.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(220,38,38,.1);
  color: #B91C1C;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .83rem;
  margin-bottom: 18px;
}

.login-form { display: flex; flex-direction: column; gap: 16px; }
.login-captcha { min-height: 78px; }

.login-field { display: flex; flex-direction: column; gap: 6px; }

.login-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--login-graphite, #3C4248);
  letter-spacing: .01em;
}

.login-input-wrap { position: relative; }

.login-input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--login-faint, #9AA0A6);
  display: flex;
  pointer-events: none;
}

.login-input {
  width: 100%;
  padding: 12px 14px 12px 40px;
  border: 1.5px solid var(--login-line, #E5E7EB);
  border-radius: 10px;
  background: #fff;
  font-family: inherit;
  font-size: .95rem;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.login-input:focus {
  border-color: var(--login-accent, #D11F26);
  box-shadow: 0 0 0 3px rgba(209,31,38,.12);
}

.login-input-otp {
  letter-spacing: .35em;
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  padding-left: 14px;
  font-variant-numeric: tabular-nums;
}

.login-toggle-pw {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--login-faint, #9AA0A6);
  padding: 4px;
  display: flex;
  background: none;
  border: none;
  cursor: pointer;
}
.login-toggle-pw:hover { color: var(--login-graphite, #3C4248); }

.login-hint {
  margin: 4px 0 0;
  font-size: .75rem;
  color: var(--login-muted, #71777E);
}

.login-btn {
  width: 100%;
  margin-top: 6px;
  padding: 13px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--login-accent, #D11F26);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 750;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.login-btn:hover { background: var(--login-accent-dk, #9A1118); }
.login-btn:active { transform: translateY(1px); }

.login-alt-link {
  text-align: center;
  margin-top: 22px;
  font-size: .82rem;
}
.login-alt-link a {
  color: var(--login-accent, #D11F26);
  text-decoration: none;
  font-weight: 650;
}
.login-alt-link a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════════════
   THÈMES — surcharger les variables
   ═══════════════════════════════════════════════════════════ */

/* 5 — Atelier (défaut) */
[data-login-theme="atelier"] {
  --login-brand-bg: #1B1E22;
  --login-brand-fg: #fff;
  --login-brand-accent: #D11F26;
  --login-brand-stripe: 5px;
  --login-brand-muted: rgba(255,255,255,.58);
  --login-logo-bg: #fff;
  --login-logo-g: #D11F26;
  --login-logo-usto: #1B1E22;
  --login-main-bg: #ECEEF1;
  --login-ink: #1B1E22;
  --login-muted: #71777E;
  --login-accent: #D11F26;
  --login-accent-dk: #9A1118;
}

/* 1 — En piste */
[data-login-theme="piste"] {
  --login-brand-bg: #D11F26;
  --login-brand-fg: #fff;
  --login-brand-accent: rgba(255,255,255,.25);
  --login-brand-stripe: 0;
  --login-brand-muted: rgba(255,255,255,.75);
  --login-logo-bg: #fff;
  --login-main-bg: #F7F5F2;
}

/* 2 — Signature */
[data-login-theme="signature"] {
  --login-brand-bg: #B91C1C;
  --login-brand-fg: #fff;
  --login-brand-accent: transparent;
  --login-brand-stripe: 0;
  --login-brand-muted: rgba(255,255,255,.7);
  --login-logo-bg: transparent;
  --login-logo-g: #fff;
  --login-logo-usto: #fff;
  --login-main-bg: #FAFAFA;
}
[data-login-theme="signature"] .login-brand-mark {
  padding: 0;
  background: transparent;
  box-shadow: none;
  border-radius: 0;
}
[data-login-theme="signature"] .login-brand-logo { font-size: 2.6rem; }

/* 3 — Terrain */
[data-login-theme="terrain"] {
  --login-brand-bg: #C41820;
  --login-brand-fg: #fff;
  --login-brand-accent: rgba(0,0,0,.15);
  --login-brand-stripe: 0;
  --login-brand-muted: rgba(255,255,255,.78);
  --login-main-bg: #EEF1F4;
}
[data-login-theme="terrain"] .login-brand {
  background-image:
    linear-gradient(160deg, rgba(0,0,0,.12) 0%, transparent 45%),
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent 11px,
      rgba(0,0,0,.04) 11px,
      rgba(0,0,0,.04) 12px
    );
}

/* 4 — Score */
[data-login-theme="score"] {
  --login-brand-bg: #D11F26;
  --login-brand-fg: #fff;
  --login-brand-accent: transparent;
  --login-brand-stripe: 0;
  --login-brand-muted: rgba(255,255,255,.8);
  --login-main-bg: #fff;
}
[data-login-theme="score"] .login-headline {
  font-style: italic;
  letter-spacing: -0.05em;
}

/* ── Mobile ───────────────────────────────────────────── */
@media (max-width: 820px) {
  .login-split { grid-template-columns: 1fr; }
  .login-brand {
    min-height: auto;
    padding: 22px 20px;
    gap: 18px;
  }
  .login-brand::after { width: 100%; height: 4px; top: auto; bottom: 0; right: 0; }
  .login-brand-footer { display: none; }
  .login-main { padding: 28px 20px 40px; align-items: flex-start; }
  .login-headline { font-size: 1.85rem; }
}