:root {
  --bg: #F8F1E9;
  --card: #FFFFFF;
  --glass: rgba(255, 255, 255, 0.65);
  --border: rgba(212, 175, 55, 0.2);
  --gold: #D4AF37;
  --gold-dark: #B8972E;
  --gold-light: #F4D03F;
  --text: #2D1B14;
  --text-light: #6B5749;
  --text-muted: #8B7355;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow: 0 15px 35px rgba(0,0,0,0.08);
  --shadow-lg: 0 25px 50px rgba(0,0,0,0.12);
  --gradient: linear-gradient(135deg, #D4AF37, #F4D03F, #D4AF37);
  --gradient-text: linear-gradient(135deg, #D4AF37, #B8972E);
  --gradient-hover: linear-gradient(135deg, #B8972E, #D4AF37, #F4D03F);
  --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="dark"] {
  --bg: #0F0A05;
  --card: #1A120B;
  --glass: rgba(26, 18, 11, 0.7);
  --border: rgba(212, 175, 55, 0.15);
  --gold: #E6C04A;
  --gold-dark: #C4A936;
  --gold-light: #F0D558;
  --text: #F4E9D8;
  --text-light: #B89F80;
  --text-muted: #9B8467;
}

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

body {
  font-family: 'Tajawal', 'Amiri', sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: var(--transition);
  min-height: 100vh;
}

::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--gradient);
  border-radius: 5px;
}

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

/* تطبيق الرصيد في Header */
.credits-display {
  background: rgba(212, 175, 55, 0.1);
  padding: 8px 20px;
  border-radius: 50px;
  border: 2px solid var(--gold);
  font-weight: 700;
  font-size: 15px;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 8px;
}

.credits-display i {
  font-size: 18px;
}

/* أزرار */
.btn {
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 8px 25px rgba(212,175,55,0.35);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(212,175,55,0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}

.btn-secondary:hover {
  background: var(--gold);
  color: white;
}

/* قوس التحميل */
.loading-ring {
  display: inline-block;
  width: 60px;
  height: 60px;
  border: 6px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.progress-container {
  width: 100%;
  height: 8px;
  background: var(--border);
  border-radius: 50px;
  overflow: hidden;
  margin: 20px 0;
}

.progress-bar {
  height: 100%;
  background: var(--gradient);
  border-radius: 50px;
  transition: width 0.3s ease;
}

/* بطاقات */
.card {
  background: var(--card);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* نماذج */
.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--text);
  font-size: 15px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  font-size: 15px;
  transition: var(--transition);
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 80px;
  }
  
  .nav-links {
    display: none;
  }
  
  .search-box {
    width: 200px;
  }
}