/* TradeAnalyzer.Pro Main CSS */

/* Global Styles */
:root {
  --primary-color: #2563eb;
  --secondary-color: #475569;
  --background-color: #f8fafc;
  --text-color: #1e293b;
  --success-color: #16a34a;
  --warning-color: #ca8a04;
  --danger-color: #dc2626;
  --border-color: #e2e8f0;
  --hover-color: #f1f5f9;
  --card-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
  --hover-shadow: 0 4px 6px rgba(0, 0, 0, 0.12);
}

body {
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
}

/* Navbar */
.navbar-brand {
  font-weight: 600;
}

.navbar-dark .navbar-nav .nav-link.active {
  color: #fff;
  position: relative;
}

.navbar-dark .navbar-nav .nav-link.active:after {
  content: '';
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.5rem;
  height: 2px;
  background-color: #fff;
  border-radius: 2px;
}

/* Cards */
.card {
  border: none;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
  border-radius: 0.5rem;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.card:hover {
  box-shadow: var(--hover-shadow);
}

.card-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
}

/* Buttons */
.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Forms */
.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

.form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Badges */
.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
}

/* Alerts */
.alert {
  border: none;
  border-radius: 0.375rem;
}

/* User dropdown */
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.2s;
}

.user-avatar:hover {
  transform: scale(1.1);
}

.user-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: white;
  border-radius: 0.375rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  z-index: 1000;
  display: none;
  overflow: hidden;
}

.user-menu.show {
  display: block;
}

.user-menu-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  background-color: #f8fafc;
}

.user-menu-body {
  padding: 0.5rem 0;
}

.user-menu-item {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--text-color);
  text-decoration: none;
  transition: background-color 0.2s;
}

.user-menu-item:hover {
  background-color: var(--hover-color);
  color: var(--primary-color);
}

.user-menu-footer {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-color);
  background-color: #f8fafc;
}

/* Responsive utilities */
@media (max-width: 767.98px) {
  .navbar-collapse {
    background-color: #1e293b;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 0.5rem;
  }
  
  .user-menu {
    position: fixed;
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 0.5rem 0.5rem 0 0;
    max-height: 80vh;
    overflow-y: auto;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #0f172a;
    --text-color: #f1f5f9;
    --border-color: #334155;
    --hover-color: #1e293b;
  }
  
  .card,
  .card-header,
  .user-menu,
  .user-menu-header,
  .user-menu-footer {
    background-color: #1e293b;
  }
  
  .user-menu-item {
    color: #f1f5f9;
  }
  
  .user-menu-item:hover {
    background-color: #334155;
  }
}