/* Dark Theme Styles */
:root {
    /* Light theme (fallback) */
    --bg-gradient-start: #667eea;
    --bg-gradient-end: #764ba2;
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #e2e8f0;
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-tertiary: #718096;
    --text-inverse: #ffffff;
    --border-color: #e2e8f0;
    --shadow: rgba(0,0,0,0.1);
    --shadow-lg: rgba(0,0,0,0.1);
    --accent-primary: #667eea;
    --accent-hover: #5568d3;
    --success: #48bb78;
    --success-hover: #38a169;
    --danger: #e53e3e;
    --danger-hover: #c53030;
}

[data-theme="dark"] {
    /* Dark theme */
    --bg-gradient-start: #0f172a;
    --bg-gradient-end: #1e293b;
    --bg-primary: #1e293b;
    --bg-secondary: #334155;
    --bg-tertiary: #475569;
    --text-primary: #f1f5f9;
    --text-secondary: #e2e8f0;
    --text-tertiary: #cbd5e0;
    --text-inverse: #0f172a;
    --border-color: #475569;
    --shadow: rgba(0,0,0,0.4);
    --shadow-lg: rgba(0,0,0,0.6);
    --accent-primary: #8b5cf6;
    --accent-hover: #7c3aed;
    --success: #10b981;
    --success-hover: #059669;
    --danger: #f87171;
    --danger-hover: #ef4444;
}

/* Theme Toggle Button - in footer */
.theme-toggle {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 15px;
}

.theme-toggle:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* Apply theme variables to body */
body {
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-primary);
    min-height: 100vh;
}

main {
    background: transparent;
}

.container {
    background: transparent;
}

/* Main content areas */
.browse-container {
    background: transparent;
}

.browse-container .left-content,
.browse-container .right-sidebar {
    background: transparent;
}

/* Override existing styles with theme variables */
header {
    background: var(--bg-primary);
    box-shadow: 0 2px 10px var(--shadow);
}

header h1 {
    color: var(--accent-primary);
}

.tagline {
    color: var(--text-secondary);
}

.breadcrumb {
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--accent-primary);
}

.main-nav .nav-link {
    background: var(--bg-secondary);
    color: var(--accent-primary);
}

.main-nav .nav-link:hover,
.main-nav .nav-link.active {
    background: var(--accent-primary);
    color: var(--text-inverse);
}

.left-content,
.trainer-card {
    background: var(--bg-primary);
    box-shadow: 0 10px 30px var(--shadow-lg);
}

.trainer-card {
    border: 1px solid var(--border-color);
}

.trainer-code {
    background: var(--bg-secondary);
}

.time-posted {
    color: var(--text-tertiary);
}

footer {
    background: var(--bg-primary);
    color: var(--text-secondary);
}

footer a {
    color: var(--accent-primary);
}

/* Forms */
.location-selector,
.post-form fieldset {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

/* Better contrast for headings in dark theme */
[data-theme="dark"] .location-selector h2 {
    color: #f1f5f9; /* Light gray for better contrast */
}

[data-theme="dark"] .how-it-works h2 {
    color: #f1f5f9; /* Light gray for better contrast */
}

[data-theme="dark"] .form-group label {
    color: #f1f5f9; /* Light gray for labels */
}

[data-theme="dark"] h2 {
    color: var(--text-primary);
}

/* Dark theme for How It Works step headings */
[data-theme="dark"] .step h3 {
    color: #fb923c;
}

/* Dark theme for trainer card player names */
[data-theme="dark"] .trainer-info h3 {
    color: #ffffff;
}

/* Dark theme for fieldset legends (form section headers) */
[data-theme="dark"] legend {
    color: #fbbf24;
}

.form-group label {
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
    background: var(--bg-primary);
}

.form-group small {
    color: var(--text-tertiary);
}

/* Buttons maintain their specific colors but adapt to theme */
.btn-primary {
    box-shadow: 0 2px 8px var(--shadow);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--text-tertiary);
}

/* Tables */
.entries-table,
.entry-table {
    background: var(--bg-primary);
    box-shadow: 0 2px 8px var(--shadow-lg);
}

.entries-table thead,
.entry-table thead {
    background: var(--accent-primary);
    color: var(--text-inverse);
}

.entries-table td,
.entry-table td {
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.entries-table tbody tr:hover,
.entry-table tbody tr:hover {
    background: var(--bg-secondary);
}

/* Modal */
.modal-content {
    background: var(--bg-primary);
    color: var(--text-primary);
    box-shadow: 0 10px 40px var(--shadow-lg);
}

/* No results */
.no-results {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 2px dashed var(--border-color);
}

/* Stats cards */
.stat-card {
    background: var(--bg-primary);
    box-shadow: 0 2px 4px var(--shadow);
}

.stat-number {
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-tertiary);
}

/* Search box */
.search-box {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Privacy notice */
.privacy-notice {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-left: 4px solid var(--accent-primary);
}

/* Chat Box Theme */
.chat-container {
    background: var(--bg-primary);
}

.chat-header {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-hover) 100%);
    color: white;
}

.chat-identity {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.chat-messages {
    background: var(--bg-primary);
}

.chat-message {
    background: var(--bg-secondary);
    border-left-color: var(--border-color);
}

.chat-message.own-message {
    background: var(--bg-secondary);
    border-left-color: #60a5fa; /* Light blue for own messages */
}

.message-username {
    color: var(--text-primary);
}

/* Chat message colors */
[data-theme="dark"] .chat-message.own-message .message-username {
    color: #60a5fa; /* Light blue */
}

[data-theme="dark"] .chat-message:not(.own-message) .message-username {
    color: #fb923c; /* Orange */
}

[data-theme="dark"] .chat-message.system-message .message-username {
    color: #cbd5e0; /* Gray for system messages */
}

.message-text {
    color: var(--text-primary);
}

.message-time {
    color: var(--text-tertiary);
}

.chat-input-container {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.chat-input {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.chat-input:focus {
    border-color: var(--accent-primary);
}

.typing-indicator {
    background: var(--bg-secondary);
    color: var(--text-tertiary);
}

/* Online users modal */
.online-users-modal .modal-content {
    background: var(--bg-primary);
}

.online-user-item {
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .online-user-item .username {
    color: #f1f5f9; /* Light gray for better visibility */
}

[data-theme="dark"] .online-user-item:hover {
    background: var(--bg-secondary);
}

[data-theme="dark"] .online-user-item.current-user {
    background: var(--bg-secondary);
}

[data-theme="dark"] .you-badge {
    color: #60a5fa; /* Light blue for "You" badge */
}

/* Username change modal */
#username-modal .modal-content {
    background: var(--bg-primary);
}

#username-modal input {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Right sidebar */
.right-sidebar {
    background: transparent;
}