/* --- CONFIGURATION DES COULEURS --- */
:root {
  --primary: #2a9d8f;
  --secondary: #264653;
  --accent: #e9c46a;
  --light: #f4f1de;
  --dark: #2b2d42;
  --danger: #e76f51;
  --white: #ffffff;
  --gray: #f8f9fa;
}

/* --- RESET GLOBAL --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  color: var(--dark);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* --- HEADER & NAVIGATION --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--primary);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 28px;
  font-weight: 700;
  color: var(--secondary);
}

.logo i {
  color: var(--primary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 14px;
}

nav a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 999px;
  transition: all 0.3s ease;
}

nav a:hover,
nav a.active {
  background-color: var(--primary);
  color: var(--white);
}

/* --- CARTES DE RÉSUMÉ (SUMMARY) --- */
.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.summary-card {
  text-align: center;
  padding: 25px;
  border-radius: 16px;
  color: var(--white);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.summary-card:hover {
  transform: translateY(-5px);
}

.summary-card i {
  font-size: 32px;
  margin-bottom: 10px;
}

.summary-card .amount {
  font-size: 28px;
  font-weight: 700;
  display: block;
}

.card-1 { background: linear-gradient(135deg, var(--primary), #34a0a4); }
.card-2 { background: linear-gradient(135deg, var(--secondary), #3a5a78); }
.card-3 { background: linear-gradient(135deg, var(--accent), #f4a261); }

/* --- GRID DU DASHBOARD --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  margin-bottom: 30px;
}

.card {
  background: var(--white);
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
  height: 100%;
}

.card h2 {
  font-size: 22px;
  color: var(--secondary);
  margin-bottom: 15px;
  border-left: 4px solid var(--primary);
  padding-left: 10px;
}

/* --- ÉLÉMENTS SPÉCIFIQUES --- */
#map {
  border: 2px solid #eee;
  z-index: 1; /* Pour éviter que la carte passe devant les menus */
}

.chart-container {
  min-height: 200px;
  margin-bottom: 20px;
}

/* --- LISTE DES ACTIVITÉS --- */
.activity-item {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr 1fr 50px;
  align-items: center;
  padding: 15px;
  margin-bottom: 10px;
  background: var(--gray);
  border-radius: 10px;
  transition: background 0.2s;
}

.activity-item:hover {
  background: #edf2f4;
}

.activity-emission {
  color: var(--danger);
  font-weight: 700;
}

.delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 18px;
  color: var(--danger);
  opacity: 0.6;
}

.delete-btn:hover { opacity: 1; }

/* --- SECTION GOALS --- */
.goal-item {
  background: var(--gray);
  border-left: 5px solid var(--primary);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

/* --- MODALS & FORMULAIRES --- */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.modal-content {
  background: var(--white);
  padding: 30px;
  border-radius: 15px;
  width: 450px;
  max-width: 95%;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.form-group { margin-bottom: 15px; }
.form-group label { display: block; margin-bottom: 5px; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 8px;
}

/* --- BOUTONS --- */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--secondary);
  transform: scale(1.05);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  header { flex-direction: column; text-align: center; }
  nav ul { margin-top: 15px; flex-wrap: wrap; justify-content: center; }
  .activity-item { grid-template-columns: 1fr 1fr; gap: 10px; }
}