/* assets.css - Assets Module Styling */
:root {
  /* Base spacing unit */
  --base-spacing: 1rem;
  
  /* Transition timings */
  --transition-fast: 0.15s;
  --transition-medium: 0.3s;
  
  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
}

/* ==================== */
/* BASE STYLES */
/* ==================== */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: rgb(var(--color-bg));
  color: rgb(var(--color-text));
}

/* ==================== */
/* CHARACTER HEADER */
/* ==================== */
.welcome-header {
  padding: var(--base-spacing);
  background-color: rgb(var(--color-card));
  border: 1px solid rgb(var(--color-card-border));
  border-radius: var(--radius-lg);
  margin-bottom: var(--base-spacing);
  box-shadow: var(--shadow-sm);
}

/* ==================== */
/* CARD STYLES */
/* ==================== */
.card {
  background-color: rgb(var(--color-card));
  border: 1px solid rgb(var(--color-card-border));
  border-radius: var(--radius-lg);
  margin-bottom: var(--base-spacing);
  transition: all var(--transition-medium) ease;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card-header {
  background-color: rgb(var(--color-card-header)) !important;
  color: rgb(var(--color-text-inverse)) !important;
  border-bottom: 1px solid rgb(var(--color-card-border)) !important;
  padding: calc(var(--base-spacing) * 0.75) var(--base-spacing);
  font-weight: 600;
}

.card-body {
  padding: var(--base-spacing);
}

/* ==================== */
/* ASSET CARDS */
/* ==================== */
.asset-card {
  background-color: rgb(var(--color-card));
  border: 1px solid rgb(var(--color-card-border));
  border-radius: var(--radius-md);
  padding: var(--base-spacing);
  margin-bottom: var(--base-spacing);
  transition: all var(--transition-medium) ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.asset-img-container {
  position: relative;
  padding-top: 75%; /* 4:3 aspect ratio */
  overflow: hidden;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  background-color: rgb(var(--color-bg-secondary));
}

.asset-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.asset-name {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: rgb(var(--color-text));
}

.asset-price {
  font-weight: 700;
  color: rgb(var(--color-success));
  margin-bottom: 0.75rem;
}

.asset-meta {
  font-size: 0.85rem;
  color: rgb(var(--color-text-secondary));
  margin-bottom: 0.75rem;
}

.asset-category {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.asset-category.cars {
  background-color: rgba(var(--color-primary), 0.15);
  color: rgb(var(--color-primary));
}

.asset-category.boats {
  background-color: rgba(var(--color-info), 0.15);
  color: rgb(var(--color-info));
}

.asset-category.planes {
  background-color: rgba(var(--color-warning), 0.15);
  color: rgb(var(--color-warning));
}

.asset-category.motorcycles {
  background-color: rgba(var(--color-danger), 0.15);
  color: rgb(var(--color-danger));
}

/* ==================== */
/* TAB SYSTEM */
/* ==================== */
.category-tabs {
  border-bottom: 1px solid rgb(var(--color-border));
  margin-bottom: var(--base-spacing);
}

.category-tabs .nav-link {
  color: rgb(var(--color-text-secondary));
  border: 1px solid transparent;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 0.75rem 1.25rem;
  transition: all var(--transition-medium) ease;
  font-weight: 500;
  margin-right: 0.25rem;
  background-color: rgba(var(--color-primary), 0.05);
}

.category-tabs .nav-link:hover {
  color: rgb(var(--color-primary));
  background-color: rgba(var(--color-primary), 0.1);
  border-color: rgb(var(--color-border));
}

.category-tabs .nav-link.active {
  color: rgb(var(--color-primary));
  background-color: rgb(var(--color-card));
  border-color: rgb(var(--color-border)) rgb(var(--color-border)) transparent;
  border-bottom-color: rgb(var(--color-card)) !important;
  position: relative;
  font-weight: 600;
}

.category-tabs .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: rgb(var(--color-primary));
}

/* Buttons use shared styling; no overrides needed here. */

/* ==================== */
/* ALERT STYLES */
/* ==================== */
.alert {
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast) ease, color var(--transition-fast) ease;
}

.alert-info {
  background-color: rgba(var(--color-info), 0.2);
  border-color: rgba(var(--color-info), 0.3);
  color: rgb(var(--color-text));
}

/* ==================== */
/* MODAL STYLES */
/* ==================== */
.modal-content {
  background-color: rgb(var(--color-card));
  border: 1px solid rgb(var(--color-card-border));
  border-radius: var(--radius-lg);
}

.modal-header {
  border-bottom: 1px solid rgb(var(--color-border));
  background-color: rgb(var(--color-card-header));
  color: rgb(var(--color-text-inverse));
}

.modal-footer {
  border-top: 1px solid rgb(var(--color-border));
}

/* ==================== */
/* CURRENT ASSETS GRID */
/* ==================== */
.current-asset {
  display: flex;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid rgb(var(--color-border));
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  background-color: rgb(var(--color-bg-secondary));
}

.current-asset-img {
  width: 3rem;
  height: 3rem;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-right: 0.75rem;
}

.current-asset-details {
  flex: 1;
}

.current-asset-actions {
  margin-left: auto;
}

/* ==================== */
/* DARK MODE ENHANCEMENTS */
/* ==================== */
[data-theme="dark"] .card,
[data-theme="dark"] .asset-card {
  box-shadow: 0 2px 6px rgba(0,0,0,0.35);
}

[data-theme="dark"] .card:hover,
[data-theme="dark"] .asset-card:hover {
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}

[data-theme="dark"] .category-tabs .nav-link {
  background-color: rgba(var(--color-primary), 0.12);
  color: rgb(var(--color-text-secondary));
}

[data-theme="dark"] .category-tabs .nav-link.active {
  background-color: rgb(var(--color-bg));
}

[data-theme="dark"] .modal-content {
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
}

/* ==================== */
/* RESPONSIVE ADJUSTMENTS */
/* ==================== */
@media (max-width: 768px) {
  .category-tabs .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
  
  .asset-card {
    padding: 0.75rem;
  }
  
  .current-asset {
    flex-direction: column;
    text-align: center;
  }
  
  .current-asset-img {
    margin-right: 0;
    margin-bottom: 0.5rem;
  }
  
  .current-asset-actions {
    margin-left: 0;
    margin-top: 0.5rem;
  }
}