:root {
  /* Palette extraite de l'affiche */
  --nuit: #170d2b;
  --violet-profond: #3c1257;
  --magenta: #881e6b;
  --orange-vif: #eb4e27;
  --orange-peche: #f97645;
  --jaune-dore: #fbb040;
  --blanc: #ffffff;
  --creme: #fff8f0;
  --texte: #170d2b;
  --texte-doux: #6c5a84;
  --max: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Manrope', sans-serif;
  color: var(--texte);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== STRUCTURE LOGIN ===== */
.page-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* Fond dégradé calqué sur l'affiche BDE */
  background: 
    radial-gradient(circle at 15% 15%, rgba(251, 176, 64, 0.45), transparent 45%),
    radial-gradient(circle at 85% 25%, rgba(136, 30, 107, 0.5), transparent 50%),
    radial-gradient(circle at 50% 60%, rgba(235, 78, 39, 0.6), transparent 55%),
    linear-gradient(170deg, var(--nuit) 0%, var(--violet-profond) 35%, #70165a 65%, var(--nuit) 100%);
  background-attachment: fixed;
}

/* ===== HEADER ===== */
.login-header {
  background: rgba(23, 13, 43, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.login-header-wrap {
  display: flex;
  align-items: center;
  height: 76px;
}

.logo-mark {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--blanc);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.header-logo-img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 12px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
}

/* ===== CORPS PRINCIPAL & FORMULAIRE ===== */
.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 26px;
  padding: 40px 34px;
  box-shadow: 0 20px 45px rgba(23, 13, 43, 0.45);
}

.login-card h1 {
  font-size: 1.85rem;
  color: var(--nuit);
  margin-bottom: 6px;
}

.login-desc {
  color: var(--texte-doux);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.alert-box {
  background: #ffebe5;
  border-left: 4px solid var(--orange-vif);
  color: #a82e0e;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--nuit);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid #dcd3ea;
  border-radius: 12px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--texte);
  background: #faf8fd;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus {
  border-color: var(--orange-vif);
  box-shadow: 0 0 0 3px rgba(235, 78, 39, 0.2);
  background: var(--blanc);
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--orange-peche), var(--orange-vif));
  color: var(--blanc);
  border: none;
  border-radius: 100px;
  padding: 14px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  margin-top: 8px;
  box-shadow: 0 8px 24px rgba(235, 78, 39, 0.38);
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(235, 78, 39, 0.5);
}

/* ===== FOOTER ===== */
.login-footer {
  background: rgba(23, 13, 43, 0.9);
  backdrop-filter: blur(10px);
  padding: 22px 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.login-footer-content p {
  color: #9d8db8;
  font-size: 0.85rem;
}
/* ===== RESPONSIVE ===== */
@media (max-width: 420px) {
  .wrap {
    padding: 0 14px;
  }

  .login-card {
    padding: 28px 22px;
    border-radius: 18px;
  }

  .login-card h1 {
    font-size: 1.5rem;
  }
}