/* ============================================
   VARIABLES ET COULEURS - DARK MODE
   ============================================ */

:root {
  --bg-primary: #121212;
  --bg-secondary: #1e1e1e;
  --bg-tertiary: #2a2a2a;
  --text-primary: #e0e0e0;
  --text-secondary: #b0b0b0;
  --accent-color: #6200ee;
  --accent-hover: #7c3aed;
  --border-color: #333333;
  --success-color: #4caf50;
  --error-color: #f44336;
  --warning-color: #ff9800;
}

/* ============================================
   RESET ET STYLES GLOBAUX
   ============================================ */

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

html {
  scroll-behavior: smooth;
  min-height: 100%;
  height: 100%;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body > .main-content {
  flex: 1 0 auto;
}

main {
  flex: 1 0 auto;
  width: 100%;
}

.container {
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */

.header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header .container {
  position: relative;
  min-height: 50px;
  width: 100%;
  padding: 0 8px;
}

.logo {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  padding-left: 0;
}

.site-title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  text-align: center;
  margin-left: 0;
}

.user-info {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  text-align: right;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.3;
  white-space: nowrap;
  margin-right: 0;
  padding-right: 0;
}

.user-info span {
  display: block;
}

.user-info .info-ip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.info-date {
  display: inline-block;
}

.logout-button {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--accent-color);
  background: var(--accent-color);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
}

.logout-button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff;
}

.logo-img {
  height: 50px;
  width: auto;
  display: block;
  filter: brightness(1.1);
}

.site-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  text-align: center;
}

/* ============================================
   MAIN CONTENT ET CONTAINER DE CONNEXION
   ============================================ */

.main-content {
  flex: 1 0 auto;
  min-height: 0;
  padding: 40px 20px 20px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
}

.login-container {
  width: 100%;
  max-width: 450px;
}

.login-box {
  background-color: var(--bg-secondary);
  padding: 40px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-align: center;
}

.login-subtitle {
  color: var(--text-secondary);
  text-align: center;
  font-size: 14px;
  margin-bottom: 30px;
}

/* ============================================
   FORMULAIRE
   ============================================ */

.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 16px;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-color);
  background-color: rgba(98, 0, 238, 0.05);
  box-shadow: 0 0 0 3px rgba(98, 0, 238, 0.1);
}

.form-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

/* ============================================
   CHECKBOX
   ============================================ */

.form-group.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.form-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--accent-color);
}

.form-checkbox-label {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
  text-transform: none;
  letter-spacing: normal;
}

/* ============================================
   BOUTON SUBMIT
   ============================================ */

.btn-submit {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
  color: #ffffff;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 10px;
  box-shadow: 0 4px 15px rgba(98, 0, 238, 0.4);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(98, 0, 238, 0.6);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: not-allowed;
  box-shadow: none;
}

/* ============================================
   PIED DE FORMULAIRE
   ============================================ */

.login-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.alert {
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.5;
}

.alert-error {
  background-color: rgba(244, 67, 54, 0.12);
  border: 1px solid rgba(244, 67, 54, 0.25);
  color: #ffb3b0;
}

.alert-success {
  background-color: rgba(76, 175, 80, 0.12);
  border: 1px solid rgba(76, 175, 80, 0.25);
  color: #c8facc;
}

.forgot-password,
.signup-link {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
}

.forgot-password:hover,
.signup-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.separator {
  color: var(--text-secondary);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  width: 100%;
}

/* On donne une largeur fixe aux conteneurs latéraux pour forcer le centrage */
#market-clocks,
.logout-container {
  flex: 0 0 200px; /* Largeur fixe de 200px pour les deux côtés */
}

#market-clocks {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.footer p {
  flex: 1; /* Le texte prend tout l'espace restant */
  text-align: center; /* Centre le texte dans cet espace */
}

.footer-logout {
  display: block;
  text-align: right; /* Aligne le bouton à droite dans son bloc */
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    gap: 20px;
  }

  .navbar {
    margin-left: 0;
    width: 100%;
  }

  .nav-menu {
    flex-direction: column;
    gap: 15px;
  }

  .logo-section {
    width: 100%;
    justify-content: center;
  }

  .site-title {
    font-size: 24px;
  }

  .login-box {
    padding: 30px 20px;
  }

  .login-title {
    font-size: 24px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-section h3 {
    margin-top: 15px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .main-content {
    padding: 20px 15px;
  }

  .login-container {
    max-width: 100%;
  }

  .login-box {
    padding: 25px 15px;
    border-radius: 10px;
  }

  .login-title {
    font-size: 22px;
  }

  .nav-link {
    font-size: 14px;
  }

  .form-input {
    padding: 10px 12px;
    font-size: 16px; /* Évite le zoom sur iOS */
  }

  .btn-submit {
    padding: 11px 20px;
    font-size: 15px;
  }

  .logo {
    height: 40px;
  }

  .site-title {
    font-size: 20px;
  }
}