/* ============================================
   De Grandis Family — Variables & thème
   Palette sombre et doré, familial et prestigieux
   ============================================ */

:root {
  /* Couleurs principales */
  --color-primary: #1a1a2e;
  --color-secondary: #16213e;
  --color-accent: #c9a227;
  --color-accent-light: #e6c84a;
  --color-accent-dark: #a6851e;

  /* Texte */
  --color-text: #2d2d2d;
  --color-text-muted: #6c757d;
  --color-text-inverse: #f8f9fa;

  /* Fond et surfaces */
  --color-surface: #ffffff;
  --color-surface-alt: #f8f9fa;
  --overlay-dark: rgba(26, 26, 46, 0.75);
  --overlay-light: rgba(255, 255, 255, 0.92);

  /* Bordures et ombres */
  --border-radius: 0.75rem;
  --border-radius-lg: 1rem;
  --shadow-card: 0 1rem 3rem rgba(0, 0, 0, 0.2);
  --shadow-card-hover: 0 1.5rem 4rem rgba(0, 0, 0, 0.25);

  /* Dégradé de fond (sombre → bleu profond) */
  --gradient-start: #1a1a2e;
  --gradient-mid: #16213e;
  --gradient-end: #0f3460;
  --gradient-accent: #1a2838;
}

/* ============================================
   Base et page de connexion
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body.page-login {
  margin: 0;
  min-height: 100vh;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--color-text);
  overflow-x: hidden;
}

/* Fond plein écran — dégradé de couleurs */
.login-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--gradient-start);
  background: linear-gradient(
    135deg,
    var(--gradient-start) 0%,
    var(--gradient-mid) 45%,
    var(--gradient-end) 80%,
    var(--gradient-accent) 100%
  );
  background-attachment: fixed;
}

/* Armoiries en haut de page */
.login-top-img {
  max-width: 100px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.35));
}

/* Titre familial */
.family-title {
  font-weight: 600;
  letter-spacing: 0.02em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.family-subtitle {
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

/* Card de connexion — épurée et prestigieuse */
.login-card {
  background: var(--overlay-light);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(8px);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.login-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.login-card .card-title {
  color: var(--color-primary);
}

/* Images sur le formulaire — armoiries à gauche et à droite */
.login-card-img {
  max-width: 100px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
}

.login-card-img-mobile {
  max-width: 64px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

/* Bouton primaire aligné sur la palette */
.btn-primary {
  --bs-btn-bg: var(--color-accent);
  --bs-btn-border-color: var(--color-accent);
  --bs-btn-hover-bg: var(--color-accent-dark);
  --bs-btn-hover-border-color: var(--color-accent-dark);
  --bs-btn-active-bg: var(--color-accent-dark);
  --bs-btn-active-border-color: var(--color-accent-dark);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--border-radius);
}

/* Champs du formulaire et input-group avec icônes */
.login-card .input-group .form-control {
  border-left: 0;
}

.login-card .input-group .input-group-text {
  border-right: 0;
}

.login-card .input-group:focus-within .input-group-text,
.login-card .input-group:focus-within .form-control {
  border-color: var(--color-accent);
}

.login-card .input-group:focus-within .form-control {
  box-shadow: 0 0 0 0.2rem rgba(201, 162, 39, 0.25);
}

.login-card .form-control {
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 0, 0, 0.12);
  padding: 0.6rem 0.9rem;
}

.login-card .form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(201, 162, 39, 0.25);
}

.login-card .form-label {
  font-weight: 500;
  color: var(--color-text);
}

/* Message de validation Bootstrap */
.login-card .invalid-feedback {
  font-size: 0.875rem;
}

/* Responsive : image de fond et espacements */
@media (max-width: 576px) {
  .login-card .card-body {
    padding: 1.5rem !important;
  }

  .family-title {
    font-size: 1.5rem;
  }
}

/* ============================================
   Dashboard — Thème sombre, sidebar, contenu
   ============================================ */

body.dashboard-body {
  min-height: 100vh;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  flex-direction: column;
}

@media (min-width: 992px) {
  body.dashboard-body {
    flex-direction: row;
  }
}

/* Sidebar fixe (desktop) */
.dashboard-sidebar {
  width: 260px;
  min-height: 100vh;
  flex-shrink: 0;
}

.dashboard-nav-link {
  color: rgba(255, 255, 255, 0.85);
  padding: 0.6rem 1rem;
  transition: background 0.2s, color 0.2s;
}

.dashboard-nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.dashboard-nav-link.active {
  color: var(--color-accent-light);
  background: rgba(201, 162, 39, 0.15);
}

.dashboard-admin-section .nav-link {
  padding-left: 1rem;
}

/* Offcanvas sidebar (mobile) */
.offcanvas-dashboard {
  max-width: 280px;
}

.offcanvas-dashboard .dashboard-nav-link {
  padding: 0.65rem 1.25rem;
}

/* Zone principale */
.dashboard-main {
  flex: 1;
  min-width: 0;
  padding-left: 0;
}

@media (min-width: 992px) {
  .dashboard-main {
    padding-left: 0;
    margin-left: 0;
  }
}

/* Bouton menu mobile : ne pas chevaucher le contenu */
body.dashboard-body .fixed-top {
  z-index: 1030;
}

/* Placeholders événements */
.placeholder-card {
  min-height: 140px;
}