/* ==========================================
   VARIABLES GLOBALES
   ========================================== */
:root {
  --bg-main: #0a0a0a;
  --bg-card: #1a1a1a;
  --bg-alt: #151515;
  --border: #333;
  --primary: #2a75bb;
  --primary-hover: #3a85cb;
  --success: #4caf50;
  --danger: #d32f2f;
  --warning: #ff9800;
  --text: #ffffff;
  --text-muted: #999;
}

/* ==========================================
   RESET & BASE
   ========================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bg-main);
  color: var(--text);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  padding: 20px;
  min-height: 100vh;
  line-height: 1.6;
}

h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: var(--primary);
}

h2 {
  font-size: 1.6rem;
  margin: 25px 0 15px;
  color: var(--primary-hover);
}

h3 {
  font-size: 1.3rem;
  margin: 20px 0 12px;
  color: #4a95db;
}

hr {
  border: none;
  border-top: 2px solid var(--border);
  margin: 40px 0;
}

/* ==========================================
   INPUTS & FORMS
   ========================================== */
input,
textarea,
select {
  background: var(--bg-card);
  color: var(--text);
  border: 2px solid var(--border);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  width: 100%;
  max-width: 500px;
  transition: all 0.2s;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(42, 117, 187, 0.2);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
}

/* ==========================================
   BUTTONS
   ========================================== */
button {
  background: var(--primary);
  color: var(--text);
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

button:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 117, 187, 0.4);
}

button:active {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

button.success {
  background: var(--success);
}

button.success:hover {
  background: #45a049;
}

button.danger,
button.btn-danger {
  background: var(--danger);
}

button.danger:hover,
button.btn-danger:hover {
  background: #e53935;
}

button.warning {
  background: var(--warning);
}

button.warning:hover {
  background: #fb8c00;
}

.button-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 15px;
}

/* ==========================================
   CARDS
   ========================================== */
.card {
  background: var(--bg-card);
  padding: 20px;
  border-radius: 12px;
  margin-bottom: 15px;
  border: 2px solid var(--border);
  transition: all 0.2s;
}

.card:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   BADGES
   ========================================== */
.badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge.open {
  background: var(--success);
  color: white;
}

.badge.in_progress {
  background: var(--warning);
  color: white;
}

.badge.finished {
  background: #666;
  color: #eee;
}

.badge.en_attente {
  background: var(--warning);
  color: white;
}

.badge.en_préparation {
  background: #3498db;
  color: white;
}

.badge.prêt {
  background: var(--success);
  color: white;
}

.badge.livré {
  background: #9c27b0;
  color: white;
}

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

/* ==========================================
   STATISTICS
   ========================================== */
.stats {
  display: flex;
  gap: 20px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.stat-box {
  background: var(--bg-card);
  padding: 20px 30px;
  border-radius: 12px;
  text-align: center;
  border-left: 4px solid var(--primary);
  flex: 1;
  min-width: 120px;
}

.stat-box .number {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--primary);
  margin-bottom: 5px;
}

.stat-box .label {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================
   DASHBOARD
   ========================================== */
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 15px;
}

.nav-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ==========================================
   STATES
   ========================================== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.error-message {
  background: var(--danger);
  color: white;
  padding: 15px 20px;
  border-radius: 10px;
  margin: 15px 0;
}

.success-message {
  background: var(--success);
  color: white;
  padding: 15px 20px;
  border-radius: 10px;
  margin: 15px 0;
  display: none;
  animation: slideIn 0.3s ease;
}

.success-message.show {
  display: block;
}

/* ==========================================
   LOADING
   ========================================== */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
  body {
    padding: 15px;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  .stats {
    gap: 10px;
  }

  .stat-box {
    padding: 15px 20px;
    min-width: 100px;
  }

  .stat-box .number {
    font-size: 2rem;
  }

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

  .button-group,
  .nav-buttons {
    width: 100%;
  }

  button {
    flex: 1;
    justify-content: center;
  }
}

/* ==========================================
   SCROLLBAR
   ========================================== */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}