/* Login page styles */
:root {
  --primary: #0e3a82;
  --primary-dark: #06215e;
  --neutral-100: #f8fafc;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-700: #1f2937;
  --neutral-900: #0f172a;
  --success: #1f7d5f;
  --danger: #dc2f2f;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--neutral-900);
  background: linear-gradient(180deg, #eaf1ff 0%, #f7f9ff 100%);
}

body {
  display: flex;
  justify-content: center;
  align-items: stretch;
}

.login-page {
  width: 100%;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(420px, 1.1fr) minmax(420px, 1fr);
}

.login-hero {
  position: relative;
  padding: 48px 56px;
  background-color: #0f3678;
  background-image:
    linear-gradient(180deg, rgba(5, 35, 91, 0.76) 0%, rgba(15, 54, 120, 0.82) 100%),
    url("../images/login-campus-background.jpg");
  background-position: center;
  background-size: cover;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(255,255,255,0.08), transparent 25%),
              radial-gradient(circle at center right, rgba(255,255,255,0.06), transparent 20%);
  pointer-events: none;
}

.login-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 420px;
}

.login-hero-logo {
  width: 110px;
  height: 110px;
  border-radius: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.12);
  padding: 16px;
  margin-bottom: 36px;
}

.login-hero-logo img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.login-hero-title {
  margin: 0;
  font-size: 2.6rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.login-hero-subtitle {
  margin: 16px 0 24px;
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  max-width: 360px;
  line-height: 1.75;
}

.login-hero-text {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.74);
  line-height: 1.9;
  max-width: 380px;
}

.login-form-panel {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 64px 40px;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: white;
  border-radius: 32px;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.12);
  padding: 40px 40px 32px;
}

.login-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.language-switcher {
  font-size: 0.9rem;
  color: var(--neutral-700);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.language-switcher svg {
  width: 18px;
  height: 18px;
  color: var(--neutral-700);
}

.login-card h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.03em;
}

.login-card p {
  margin: 8px 0 0;
  color: var(--neutral-600);
  line-height: 1.6;
}

.toggle-group {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.user-type-button {
  flex: 1;
  border: 1px solid #d2d8e2;
  background: #f8f9fc;
  color: var(--neutral-900);
  border-radius: 16px;
  padding: 14px 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.user-type-button.active {
  background: linear-gradient(135deg, #0f3b8b 0%, #1951c8 100%);
  border-color: transparent;
  color: white;
}

.form-group {
  margin-top: 28px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-size: 0.94rem;
  color: var(--neutral-700);
}

.input-field {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f8fafc;
  border: 1px solid #d2d8e2;
  border-radius: 18px;
  padding: 14px 18px;
}

.input-field input {
  width: 100%;
  border: 0;
  background: transparent;
  font-size: 0.98rem;
  outline: none;
  color: var(--neutral-900);
}

.input-field button.password-toggle {
  border: none;
  background: transparent;
  color: var(--primary);
  font-weight: 700;
  cursor: pointer;
  padding: 0 0 0 8px;
  font-size: 0.92rem;
}

.input-field button.password-toggle:hover {
  color: var(--primary-dark);
}

.password-visibility-toggle img {
  width: 21px;
  height: 21px;
  display: block;
}

.input-field button.password-visibility-toggle {
  display: grid;
  place-items: center;
  min-width: 30px;
  padding: 0 0 0 6px;
}

.input-field svg {
  width: 18px;
  height: 18px;
  color: var(--neutral-500);
}

.options-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 20px;
}

.option-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--neutral-700);
  font-size: 0.95rem;
}

.option-checkbox input {
  width: 16px;
  height: 16px;
}

.forgot-link {
  color: #1c4bc1;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.login-button {
  width: 100%;
  margin-top: 28px;
  border: 0;
  border-radius: 18px;
  padding: 16px 18px;
  background: linear-gradient(135deg, #0b3e97 0%, #2562e4 100%);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.login-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.16);
}

.form-message {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.55;
}

.form-message.error {
  background: #ffe8e8;
  color: var(--danger);
}

.form-message.success {
  background: #e8f6f0;
  color: var(--success);
}

.login-footer {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--neutral-500);
  font-size: 0.85rem;
}

.login-footer span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.login-footer span::before {
  content: "•";
  color: var(--neutral-400);
}

@media (max-width: 1080px) {
  .login-page {
    grid-template-columns: 1fr;
  }

  .login-hero {
    min-height: 420px;
    padding: 40px 32px;
  }

  .login-form-panel {
    padding: 40px 24px 60px;
  }
}

@media (max-width: 680px) {
  .login-hero {
    padding: 32px 24px;
  }

  .login-card {
    border-radius: 28px;
    padding: 32px 24px 28px;
  }

  .login-card header {
    flex-direction: column;
    align-items: flex-start;
  }

  .options-row {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* Améliorations pour les formulaires de première connexion et récupération */
.login-card .form-group .form-control {
    border-radius: 8px;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.login-card .form-group .form-control:focus {
    border-color: #003d82;
    box-shadow: 0 0 0 3px rgba(0,61,130,0.1);
}
.login-card .form-message.error {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px;
    border-radius: 8px;
    font-weight: 500;
    margin-top: 15px;
}
.login-card .form-message.success {
    background: #d1fae5;
    color: #065f46;
    padding: 12px;
    border-radius: 8px;
    font-weight: 500;
    margin-top: 15px;
}
.login-card .login-button {
    background: #003d82;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 600;
    width: 100%;
    transition: background 0.3s;
}
.login-card .login-button:hover {
    background: #002a5c;
}