/* ===========================================
   LOADIFY - Server Monitoring Dashboard
   =========================================== */

:root {
  --primary-color: #3498db;
  --primary-dark: #2980b9;
  --success-color: #2ecc71;
  --warning-color: #f39c12;
  --danger-color: #e74c3c;
  --dark-bg: #1a1a2e;
  --card-bg: #16213e;
  --card-border: #0f3460;
  --text-color: #eee;
  --text-muted: #888;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: "Outfit", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--dark-bg);
  color: var(--text-color);
  min-height: 100vh;
  line-height: 1.6;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

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

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--card-border);
}

header h1 {
  font-size: 2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Logo styles */
.logo-icon {
  width: 48px;
  height: 48px;
}

.logo-text {
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 0%, #e0e0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-subtitle {
  font-weight: 500;
  font-size: 1.5rem;
  background: linear-gradient(135deg, #10b981 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.last-update {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ===========================================
   BUTTONS
   =========================================== */

.btn {
  display: inline-block;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-color);
  border: 1px solid var(--card-border);
}

.btn-secondary:hover {
  background: var(--card-border);
}

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

.btn-danger:hover {
  background: #c0392b;
}

.btn-cancel {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--text-muted);
}

.btn-cancel:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-small {
  padding: 6px 12px;
  font-size: 0.85rem;
}

/* ===========================================
   SERVER CARDS (Dashboard)
   =========================================== */

.server-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.server-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.server-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
}

.server-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--primary-color);
}

.server-card .load-value {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 10px 0;
}

.server-card .load-details {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Nuances de couleurs pour la charge */
.server-card.status-low .load-value {
  color: #22c55e; /* Vert - très bien */
}

.server-card.status-normal .load-value {
  color: #84cc16; /* Vert lime - bien */
}

.server-card.status-moderate .load-value {
  color: #eab308; /* Jaune - modéré */
}

.server-card.status-elevated .load-value {
  color: #f97316; /* Orange - élevé */
}

.server-card.status-high .load-value {
  color: #ef4444; /* Rouge clair - attention */
}

.server-card.status-critical .load-value {
  color: #dc2626; /* Rouge - critique */
}

.server-card.status-offline {
  opacity: 0.6;
}

.server-card.status-offline .load-value {
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* ===========================================
   CHARTS SECTION
   =========================================== */

.charts-section {
  margin-top: 40px;
}

.charts-section h2 {
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.server-charts {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 30px;
  box-shadow: var(--shadow);
}

.server-charts h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--card-border);
}

.charts-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.chart-container {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 15px;
}

.chart-container h4 {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 15px;
  text-align: center;
}

.chart-container canvas {
  max-height: 200px;
}

/* ===========================================
   ADMIN - FORM
   =========================================== */

.admin-form-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 30px;
  box-shadow: var(--shadow);
}

.admin-form-section h2 {
  margin-bottom: 20px;
  color: var(--primary-color);
}

.server-form {
  max-width: 800px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

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

.form-group label {
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-color);
}

.form-group input,
.form-group select {
  padding: 12px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: var(--dark-bg);
  color: var(--text-color);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.form-group small {
  margin-top: 5px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.form-actions {
  display: flex;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.form-message {
  margin-top: 20px;
  padding: 15px;
  border-radius: 8px;
  display: none;
}

.form-message.success {
  display: block;
  background: rgba(46, 204, 113, 0.2);
  border: 1px solid var(--success-color);
  color: var(--success-color);
}

.form-message.error {
  display: block;
  background: rgba(231, 76, 60, 0.2);
  border: 1px solid var(--danger-color);
  color: var(--danger-color);
}

.form-message.info {
  display: block;
  background: rgba(52, 152, 219, 0.2);
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}

/* ===========================================
   ADMIN - SERVERS LIST
   =========================================== */

.servers-list-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 25px;
  box-shadow: var(--shadow);
}

.servers-list-section h2 {
  margin-bottom: 20px;
  color: var(--text-color);
}

.servers-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.server-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: var(--dark-bg);
  border-radius: 8px;
  border: 1px solid var(--card-border);
  flex-wrap: wrap;
  gap: 15px;
}

.server-item-order {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.btn-order {
  width: 28px;
  height: 22px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  font-size: 10px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-order:hover:not(:disabled) {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.btn-order:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.server-item-info {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.server-item-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--primary-color);
  min-width: 80px;
}

.server-item-details {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.server-item-status {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.server-item-status.active {
  background: rgba(46, 204, 113, 0.2);
  color: var(--success-color);
}

.server-item-status.inactive {
  background: rgba(136, 136, 136, 0.2);
  color: var(--text-muted);
}

.server-item-actions {
  display: flex;
  gap: 10px;
}

.loading {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
}

.no-data {
  text-align: center;
  color: var(--text-muted);
  padding: 40px;
  font-style: italic;
}

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

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }

  header h1 {
    font-size: 1.5rem;
  }

  .server-cards {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .server-card .load-value {
    font-size: 2rem;
  }

  .charts-row {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .server-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .server-item-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

/* ===========================================
   ANIMATIONS
   =========================================== */

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 1.5s infinite;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.server-card,
.server-charts,
.server-item {
  animation: fadeIn 0.5s ease;
}