/* CSS Variables for Theme Support */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --card-bg: #ffffff;
    --modal-bg: #ffffff;
    --navbar-bg: #343a40;
    --footer-bg: #343a40;
}

[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #404040;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    --border-color: #404040;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --card-bg: #2d2d2d;
    --modal-bg: #2d2d2d;
    --navbar-bg: #1a1a1a;
    --footer-bg: #1a1a1a;
}

/* Base body styling */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Card Image Styling */
.card-image-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 140%; /* 5:7 aspect ratio for trading cards */
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--bg-secondary);
}

.card-image {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 8px;
}

.card-image-placeholder {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-secondary);
    border-radius: 8px;
}

.placeholder-content {
    text-align: center;
    color: var(--text-muted);
}

/* Card container styling */
.card-image-only {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out, border-color 0.3s ease;
    cursor: pointer;
    background-color: var(--card-bg);
}

.card-image-only:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 8px var(--shadow-color);
}

/* Modal image styling */
.card-image-container-modal {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.card-image-container-modal img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px var(--shadow-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card-image-container {
        padding-bottom: 120%; /* Slightly different aspect ratio on mobile */
    }
}

/* Ensure images don't exceed container bounds */
.card-image-container img {
    max-width: 100%;
    max-height: 100%;
}

/* Dark Mode Styles for Bootstrap Components */
[data-theme="dark"] .navbar {
    background-color: var(--navbar-bg) !important;
}

[data-theme="dark"] .footer {
    background-color: var(--footer-bg) !important;
}

[data-theme="dark"] .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .card-body {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .modal-content {
    background-color: var(--modal-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-header {
    background-color: var(--modal-bg);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .modal-body {
    background-color: var(--modal-bg);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus {
    background-color: var(--bg-secondary);
    border-color: #0d6efd;
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

[data-theme="dark"] .form-select {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-select:focus {
    background-color: var(--bg-secondary);
    border-color: #0d6efd;
    color: var(--text-primary);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .alert-info {
    background-color: #0f5132;
    border-color: #0a4128;
    color: #d1e7dd;
}

[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .pagination .page-link {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .pagination .page-link:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .pagination .page-item.active .page-link {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    transition: all 0.3s ease;
    margin-left: 0.5rem;
}

.theme-toggle:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.theme-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}