/* public/css/style.css */
:root {
  --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  
  --bg-color: #f8fafc;
  --text-color: #2d3748;
  --card-bg: #ffffff;
  --nav-bg: #262626; 
  --nav-text: #ecf0f1;
  --border-color: #e2e8f0;
  
  --accent-color: #c0392b; 
  --accent-hover: #a93226; 
  --accent-gradient-start: #e74c3c; 
  --accent-gradient-end: #c0392b; 
  
  /* 🌟 [ تعديل ] 🌟 ألوان اللوقات الاحترافية */
  --success-color: #27ae60;
  --success-hover: #219653;
  --danger-color: #e74c3c; 
  --danger-hover: #c0392b;
  --warn-color: #f39c12;
  --warn-hover: #e67e22;
  --info-color: #3498db;  /* أزرق للمعلومات */
  --login-color: #9b59b6; /* بنفسجي للدخول */

  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html.dark-mode {
  --bg-color: #121212;       /* أسود داكن */
  --text-color: #e2e8f0;     /* نص فاتح */
  --card-bg: #1e1e1e;        /* رمادي داكن جداً للكروت */
  --nav-bg: #000000;         /* أسود كامل للنافبار */
  --nav-text: #e2e8f0;
  --border-color: #333333;   /* حدود غامقة */
}

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

body {
  font-family: var(--font-family);
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  direction: rtl;
  transition: var(--transition);
  min-height: 100vh;
}

.navbar {
  background: var(--nav-bg); 
  color: var(--nav-text);
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.navbar h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(45deg, var(--accent-gradient-start), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-brand {
  color: var(--nav-text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
  justify-content: center;
}

.nav-link {
  color: var(--nav-text);
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  font-weight: 500;
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.nav-link.active {
  background: rgba(192, 57, 43, 0.2); 
  color: var(--accent-gradient-start);
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--accent-color); 
  border-radius: 2px;
}

.nav-buttons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn i {
  font-size: 1rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  color: #fff;
  font-size: 0.9rem;
  font-family: var(--font-family);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-color));
  box-shadow: 0 4px 15px rgba(192, 57, 43, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(192, 57, 43, 0.4); }
.btn-success { background: linear-gradient(135deg, var(--success-color), var(--success-hover)); box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3); }
.btn-success:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(39, 174, 96, 0.4); }
.btn-danger { background: linear-gradient(135deg, var(--danger-color), var(--danger-hover)); box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3); }
.btn-danger:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4); }
.btn-warning { background: linear-gradient(135deg, var(--warn-color), var(--warn-hover)); box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3); }
.btn-warning:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4); }
.btn-info { background: linear-gradient(135deg, var(--info-color), #138496); box-shadow: 0 4px 15px rgba(23, 162, 184, 0.3); }
.btn-info:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(23, 162, 184, 0.4); }
.btn i { font-size: 1rem; }
.btn-icon { font-size: 1.1rem; min-width: 45px; min-height: 45px; padding: 0; border-radius: 50%; background: rgba(255, 255, 255, 0.1); color: var(--nav-text); display: flex; align-items: center; justify-content: center; }
.btn-icon:hover { background: rgba(255, 255, 255, 0.2); transform: rotate(15deg) scale(1.1); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8rem; }

.login-container { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; padding: 2rem; background: linear-gradient(135deg, #430c0c 0%, #000000 100%); position: relative; overflow: hidden; }
.login-container::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.05)" points="0,1000 1000,0 1000,1000"/></svg>'); }
.login-form-wrapper { width: 100%; max-width: 420px; background: var(--card-bg); padding: 3rem; border-radius: var(--border-radius); box-shadow: var(--shadow-lg); text-align: center; animation: slideInUp 0.6s ease-out; position: relative; z-index: 1; backdrop-filter: blur(10px); }
.login-form-wrapper h2 { margin: 0 0 1.5rem 0; font-size: 2rem; font-weight: 700; background: linear-gradient(45deg, var(--accent-gradient-start), var(--accent-color)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.login-form-wrapper input { width: 100%; padding: 1rem; margin-bottom: 1.25rem; border: 2px solid var(--border-color); background: var(--bg-color); color: var(--text-color); border-radius: var(--border-radius-sm); font-family: var(--font-family); text-align: right; font-size: 1rem; transition: var(--transition); }
.login-form-wrapper input:focus { outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1); transform: translateY(-2px); }
.login-form-wrapper button { width: 100%; padding: 1rem; margin-top: 0.5rem; font-size: 1rem; font-weight: 600; }
.error { color: var(--danger-color); margin-bottom: 1rem; padding: 0.75rem; background: rgba(231, 76, 60, 0.1); border-radius: var(--border-radius-sm); border-right: 4px solid var(--danger-color); }
.btn-discord { background-color: #5865F2; color: white; font-size: 1.1rem; font-weight: 600; padding: 1rem; width: 100%; border: none; border-radius: var(--border-radius-sm); cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 0.75rem; text-decoration: none; }
.btn-discord:hover { background-color: #4a54c9; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(88, 101, 242, 0.3); }

.dashboard-container { padding: 2rem; max-width: 1400px; margin: 0 auto; min-height: calc(100vh - 70px); }
.stats-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.stat-box { background: var(--card-bg); padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--shadow); transition: var(--transition); position: relative; overflow: hidden; border: 1px solid var(--border-color); }
.stat-box::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent-gradient-start), var(--accent-color)); }
.stat-box:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.stat-count { font-size: 3rem; font-weight: 800; display: block; margin-bottom: 0.5rem; background: linear-gradient(45deg, var(--accent-gradient-start), var(--accent-color)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 1.1rem; color: var(--text-color); opacity: 0.8; font-weight: 600; }

.data-section { background: var(--card-bg); border-radius: var(--border-radius); box-shadow: var(--shadow); overflow: hidden; margin-top: 2rem; border: 1px solid var(--border-color); }
.data-header { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 2rem; border-bottom: 1px solid var(--border-color); flex-wrap: wrap; gap: 1rem; background: linear-gradient(135deg, rgba(192, 57, 43, 0.05), rgba(231, 76, 60, 0.05)); }
.data-header h2 { margin: 0; font-size: 1.5rem; font-weight: 700; color: var(--text-color); display: flex; align-items: center; gap: 0.75rem; }
.search-bar { padding: 0.75rem 1rem; border: 2px solid var(--border-color); border-radius: var(--border-radius-sm); width: 100%; max-width: 320px; background: var(--bg-color); color: var(--text-color); font-family: var(--font-family); font-size: 0.9rem; transition: var(--transition); }
.search-bar:focus { outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1); }
.data-section p { padding: 2rem; text-align: center; color: var(--text-color); opacity: 0.7; font-size: 1.1rem; }
.table-wrapper { overflow-x: auto; border-radius: 0 0 var(--border-radius) var(--border-radius); }
table { width: 100%; border-collapse: collapse; margin: 0; min-width: 800px; }
th, td { padding: 1rem 1.25rem; text-align: center; border-bottom: 1px solid var(--border-color); white-space: nowrap; }
thead tr { background: linear-gradient(135deg, rgba(192, 57, 43, 0.1), rgba(231, 76, 60, 0.1)); }
th { font-weight: 700; color: var(--text-color); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.5px; }
tbody tr { transition: var(--transition); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(192, 57, 43, 0.05); transform: scale(1.01); }
tbody tr.fade-out { opacity: 0; transform: translateX(50px); }
.spoiler { background: var(--text-color); color: var(--text-color); padding: 0.25rem 0.5rem; border-radius: 4px; transition: var(--transition); cursor: pointer; font-family: monospace; font-size: 0.85rem; }
.spoiler:hover { color: var(--card-bg); background: var(--text-color); }

.logs-container { padding: 1rem 2rem; max-height: 500px; overflow-y: auto; }
.log-item { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;  padding: 1rem 0; border-bottom: 1px solid var(--border-color); font-size: 0.9rem; transition: var(--transition); direction: rtl; text-align: right; }
.log-item:last-child { border-bottom: none; }
.log-item:hover { background: rgba(192, 57, 43, 0.03); padding-right: 0.5rem; padding-left: 0.5rem; }

.log-type {
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  margin-left: 1rem;
  color: #fff;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: #7f8c8d;
  min-width: 120px;
  text-align: center;
}

.log-type.login_success_discord,
.log-type.license_add, 
.log-type.product_add,
.log-type.file_add,
.log-type.verify_success,
.log-type.verify_file_success,
.log-type.file_license_add {
  background: linear-gradient(135deg, var(--success-color), var(--success-hover));
}

.log-type.login_fail_discord, 
.log-type.license_delete, 
.log-type.product_delete, 
.log-type.file_delete,
.log-type.error,
.log-type.verify_fail,
.log-type.verify_file_fail,
.log-type.file_license_delete {
  background: linear-gradient(135deg, var(--danger-color), var(--danger-hover));
}

.log-type.license_update, 
.log-type.product_update,
.log-type.file_product_add,
.log-type.file_license_update,
.log-type.file_product_remove {
  background: linear-gradient(135deg, var(--warn-color), var(--warn-hover));
}

.log-type.login_success,
.log-type.logout {
  background: linear-gradient(135deg, var(--login-color), #8e44ad);
}

.log-type.license_check {
  background: linear-gradient(135deg, var(--info-color), #2980b9);
}


.log-message { flex-grow: 1; margin: 0 1rem; font-weight: 500; }
.log-meta { display: flex; flex-direction: row-reverse; align-items: center; gap: 0.75rem; font-size: 0.8rem; color: var(--text-color); opacity: 0.7; direction: ltr; text-align: left; }
.log-meta span { display: flex; align-items: center; gap: 0.25rem; }
.log-meta i { font-size: 0.7rem; }
.log-time { min-width: 140px; text-align: left; }

.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.7); backdrop-filter: blur(8px); animation: fadeIn 0.3s; overflow-y: auto; padding: 2rem 1rem; }
.modal-content { background-color: var(--card-bg); margin: 2% auto; padding: 2.5rem; border-radius: var(--border-radius); width: 90%; max-width: 520px; animation: slideInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); }
.close { position: absolute; left: 1.5rem; top: 1.5rem; font-size: 1.75rem; font-weight: bold; cursor: pointer; color: #aaa; transition: var(--transition); width: 35px; height: 35px; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.close:hover { color: var(--danger-color); background: rgba(231, 76, 60, 0.1); transform: rotate(90deg); }
.modal-content h2 { margin: 0 0 2rem 0; text-align: center; font-size: 1.75rem; font-weight: 700; background: linear-gradient(45deg, var(--accent-gradient-start), var(--accent-color)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.75rem; font-weight: 600; text-align: right; color: var(--text-color); font-size: 0.95rem; }
.form-group input, .form-group select, .form-group textarea { padding: 1rem; border: 2px solid var(--border-color); border-radius: var(--border-radius-sm); text-align: right; font-size: 1rem; width: 100%; background: var(--bg-color); color: var(--text-color); font-family: var(--font-family); transition: var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent-color); box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.1); transform: translateY(-2px); }
.modal-buttons { display: flex; justify-content: space-between; margin-top: 2rem; gap: 1rem; }
.modal-buttons button { flex: 1; padding: 1rem 1.5rem; font-size: 1rem; }

.products-list { max-height: 250px; overflow-y: auto; margin: 1rem 0; border: 2px solid var(--border-color); border-radius: var(--border-radius-sm); padding: 1rem; background: var(--bg-color); }
.product-item { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem; border-bottom: 1px solid var(--border-color); transition: var(--transition); }
.product-item:last-child { border-bottom: none; }
.product-item:hover { background: rgba(192, 57, 43, 0.05); border-radius: var(--border-radius-sm); transform: translateX(-5px); }
.modal-section { margin: 2rem 0; padding: 1.5rem; border: 2px solid var(--border-color); border-radius: var(--border-radius); background: var(--bg-color); }
.modal-section h3 { margin: 0 0 1rem 0; color: var(--accent-color); font-size: 1.2rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; }

.notifications-badge { position: absolute; top: 0px; left: 0px; background: linear-gradient(135deg, var(--danger-color), var(--danger-hover)); color: white; border-radius: 50%; padding: 0.25rem 0.5rem; font-size: 0.7rem; min-width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; font-weight: 700; border: 2px solid var(--nav-bg); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.stat-card { background: var(--card-bg); padding: 1.5rem; border-radius: var(--border-radius); text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border-color); transition: var(--transition); }
.stat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.stat-card .number { font-size: 2.5rem; font-weight: 800; color: var(--accent-color); display: block; line-height: 1; margin-bottom: 0.5rem; }
.stat-card .label { color: var(--text-color); opacity: 0.8; font-weight: 600; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.5px; }

.enhanced-card { background: var(--card-bg); border-radius: var(--border-radius); padding: 2rem; margin: 1.5rem 0; box-shadow: var(--shadow); border-left: 6px solid var(--accent-color); transition: var(--transition); border: 1px solid var(--border-color); }
.enhanced-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.enhanced-card h3 { margin: 0 0 1rem 0; color: var(--accent-color); font-size: 1.3rem; font-weight: 700; display: flex; align-items: center; gap: 0.75rem; }

.btn-gradient { background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-color)); border: none; color: white; box-shadow: 0 4px 15px rgba(192, 57, 43, 0.3); }
.btn-gradient:hover { background: linear-gradient(135deg, var(--accent-color), var(--accent-gradient-start)); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(192, 57, 43, 0.4); }

.table-enhanced { border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--shadow); }
.table-enhanced th { background: linear-gradient(135deg, var(--accent-gradient-start), var(--accent-color)); color: white; font-weight: 600; border: none; }
.table-enhanced td { border-color: var(--border-color); }

body.dark-mode .table-enhanced th { background: linear-gradient(135deg, #2c3e50, #34495e); }
body.dark-mode .stat-card { background: var(--card-bg); }
body.dark-mode .enhanced-card { background: var(--card-bg); border-left-color: var(--accent-color); }
body.dark-mode .modal-section { background: var(--bg-color); }
body.dark-mode .products-list { background: var(--bg-color); }

@media (max-width: 768px) {
  .navbar { flex-direction: column; height: auto; padding: 1rem; gap: 1rem; }
  .nav-links { flex-wrap: wrap; justify-content: center; gap: 0.5rem; }
  .nav-link { padding: 0.5rem 1rem; font-size: 0.9rem; }
  .dashboard-container { padding: 1rem; }
  .data-header { flex-direction: column; align-items: stretch; }
  .search-bar { max-width: none; }
  .stat-box { padding: 1.5rem; }
  .stat-count { font-size: 2.5rem; }
  .modal-content { margin: 5% auto; padding: 1.5rem; }
  
  .log-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; direction: rtl; }
  .log-message { order: 1; margin: 0; }
  .log-type { order: 2; margin: 0; align-self: flex-start; }
  .log-meta { order: 3; margin: 0; }
  
  .modal-buttons { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .login-form-wrapper { padding: 2rem 1.5rem; }
  .login-form-wrapper h2 { font-size: 1.5rem; }
  .stat-box { padding: 1rem; }
  .stat-count { font-size: 2rem; }
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideIn { from { transform: translateY(-50px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes slideInUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }
.animate-slideIn { animation: slideIn 0.5s ease-out; }
.animate-slideInUp { animation: slideInUp 0.6s ease-out; }
.animate-pulse { animation: pulse 2s infinite; }

#toast-container { position: fixed; bottom: 2rem; right: 2rem; z-index: 3000; display: flex; flex-direction: column; gap: 0.75rem; }
.toast { padding: 1rem 1.5rem; border-radius: var(--border-radius); color: #fff; font-size: 0.95rem; opacity: 1; transition: var(--transition); animation: slideInUp 0.5s ease-out; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 0.75rem; min-width: 300px; backdrop-filter: blur(10px); }
.toast.success { background: linear-gradient(135deg, var(--success-color), var(--success-hover)); }
.toast.error { background: linear-gradient(135deg, var(--danger-color), var(--danger-hover)); }
.toast.warning { background: linear-gradient(135deg, var(--warn-color), var(--warn-hover)); }
.toast.info { background: linear-gradient(135deg, var(--info-color), #138496); }
.toast i { font-size: 1.2rem; }

.progress-bar { width: 100%; height: 8px; background: var(--border-color); border-radius: 4px; overflow: hidden; margin: 1rem 0; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--accent-gradient-start), var(--accent-color)); border-radius: 4px; transition: width 0.5s ease-in-out; }

.ribbon { position: absolute; top: 1rem; left: -1rem; background: linear-gradient(135deg, var(--danger-color), var(--danger-hover)); color: white; padding: 0.25rem 2rem; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; transform: rotate(-45deg); box-shadow: 0 2px 8px rgba(0,0,0,0.2); }

.badge { display: inline-block; padding: 0.25rem 0.5rem; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; border-radius: 20px; background: var(--accent-color); color: white; }
.badge.success { background: var(--success-color); }
.badge.danger { background: var(--danger-color); }
.badge.warning { background: var(--warn-color); }
.badge.info { background: var(--info-color); }
.badge.purple { background: var(--login-color); }
.tooltip { position: relative; cursor: help; }
.tooltip:hover::after { content: attr(data-tooltip); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); background: var(--text-color); color: var(--card-bg); padding: 0.5rem 0.75rem; border-radius: var(--border-radius-sm); font-size: 0.8rem; white-space: nowrap; z-index: 1000; box-shadow: var(--shadow); }
::selection { background: rgba(192, 57, 43, 0.3); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-color); }
::-webkit-scrollbar-thumb { background: var(--accent-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-hover); }
.loading { display: inline-block; width: 20px; height: 20px; border: 3px solid rgba(255,255,255,.3); border-radius: 50%; border-top-color: #fff; animation: spin 1s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.user-profile-menu { position: relative; }
.user-avatar { width: 45px; height: 45px; border-radius: 50%; cursor: pointer; border: 2px solid rgba(255, 255, 255, 0.2); transition: var(--transition); }
.user-avatar:hover { transform: scale(1.1); border-color: var(--accent-color); }
.dropdown-menu { display: none; position: absolute; left: 0; top: 60px; background-color: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--border-radius-sm); box-shadow: var(--shadow-lg); width: 220px; z-index: 2000; animation: fadeIn 0.2s ease-out; overflow: hidden; }
.dropdown-menu.show { display: block; }

.dropdown-header { padding: 1rem; border-bottom: 1px solid var(--border-color); direction: ltr; text-align: left; }
.dropdown-header strong { display: block; font-size: 1rem; color: var(--text-color); }
.dropdown-header span { font-size: 0.85rem; color: #aaa; }
.dropdown-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.9rem 1rem; text-decoration: none; color: var(--text-color); font-size: 0.95rem; transition: var(--transition); direction: rtl; text-align: right; }
.dropdown-item:hover { background-color: rgba(192, 57, 43, 0.1); color: var(--accent-color); }
.dropdown-item i { width: 15px; text-align: center; color: var(--accent-color); }

.nav-logo {
  height: 64px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  transition: var(--transition);
}

.nav-brand {
  gap: 1rem; 
}