/* Theme Variables and Color Schemes */

/* Default Dark Theme (Current) */
:root[data-theme="dark"] {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --border-color: #30363d;
    --border-secondary: #21262d;
    --accent-primary: #58a6ff;
    --accent-secondary: #1f6feb;
    --accent-success: #3fb950;
    --accent-danger: #f85149;
    --accent-warning: #d29922;
    --accent-info: #58a6ff;
    --card-bg: #161b22;
    --card-border: #30363d;
    --input-bg: #0d1117;
    --input-border: #30363d;
    --input-focus: #58a6ff;
    --navbar-bg: #161b22;
    --dropdown-bg: #161b22;
    --table-hover: #161b22;
    --code-bg: #161b22;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.3);
}

/* Light Theme */
:root[data-theme="light"] {
    --bg-primary: #ffffff;
    --bg-secondary: #f6f8fa;
    --bg-tertiary: #f0f3f6;
    --text-primary: #24292f;
    --text-secondary: #57606a;
    --text-muted: #6e7781;
    --border-color: #d0d7de;
    --border-secondary: #e5e7eb;
    --accent-primary: #0969da;
    --accent-secondary: #0860ca;
    --accent-success: #1a7f37;
    --accent-danger: #cf222e;
    --accent-warning: #9a6700;
    --accent-info: #0969da;
    --card-bg: #ffffff;
    --card-border: #d0d7de;
    --input-bg: #ffffff;
    --input-border: #d0d7de;
    --input-focus: #0969da;
    --navbar-bg: #f6f8fa;
    --dropdown-bg: #ffffff;
    --table-hover: #f6f8fa;
    --code-bg: #f6f8fa;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}

/* Ocean Blue Theme */
:root[data-theme="ocean"] {
    --bg-primary: #001f3f;
    --bg-secondary: #003366;
    --bg-tertiary: #004080;
    --text-primary: #e6f2ff;
    --text-secondary: #b3d9ff;
    --text-muted: #80bfff;
    --border-color: #004080;
    --border-secondary: #0059b3;
    --accent-primary: #00ccff;
    --accent-secondary: #0099cc;
    --accent-success: #00ff88;
    --accent-danger: #ff4444;
    --accent-warning: #ffaa00;
    --accent-info: #00ccff;
    --card-bg: #003366;
    --card-border: #004080;
    --input-bg: #001f3f;
    --input-border: #004080;
    --input-focus: #00ccff;
    --navbar-bg: #003366;
    --dropdown-bg: #003366;
    --table-hover: #004080;
    --code-bg: #002244;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.5);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.5);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.5);
}

/* Forest Green Theme */
:root[data-theme="forest"] {
    --bg-primary: #0a2818;
    --bg-secondary: #0f3823;
    --bg-tertiary: #14482d;
    --text-primary: #e8f5e9;
    --text-secondary: #a5d6a7;
    --text-muted: #81c784;
    --border-color: #1b5e20;
    --border-secondary: #2e7d32;
    --accent-primary: #4caf50;
    --accent-secondary: #388e3c;
    --accent-success: #66bb6a;
    --accent-danger: #f44336;
    --accent-warning: #ff9800;
    --accent-info: #4caf50;
    --card-bg: #0f3823;
    --card-border: #1b5e20;
    --input-bg: #0a2818;
    --input-border: #1b5e20;
    --input-focus: #4caf50;
    --navbar-bg: #0f3823;
    --dropdown-bg: #0f3823;
    --table-hover: #14482d;
    --code-bg: #0a2818;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.4);
}

/* Midnight Purple Theme */
:root[data-theme="midnight"] {
    --bg-primary: #1a0033;
    --bg-secondary: #2d0052;
    --bg-tertiary: #400070;
    --text-primary: #f0e6ff;
    --text-secondary: #d1b3ff;
    --text-muted: #b380ff;
    --border-color: #5c0099;
    --border-secondary: #7700cc;
    --accent-primary: #9933ff;
    --accent-secondary: #7700cc;
    --accent-success: #00ff99;
    --accent-danger: #ff3366;
    --accent-warning: #ffcc00;
    --accent-info: #9933ff;
    --card-bg: #2d0052;
    --card-border: #5c0099;
    --input-bg: #1a0033;
    --input-border: #5c0099;
    --input-focus: #9933ff;
    --navbar-bg: #2d0052;
    --dropdown-bg: #2d0052;
    --table-hover: #400070;
    --code-bg: #1a0033;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.6);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.6);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.6);
}

/* Sunset Orange Theme */
:root[data-theme="sunset"] {
    --bg-primary: #1a0f0a;
    --bg-secondary: #2d1810;
    --bg-tertiary: #402015;
    --text-primary: #ffe6d9;
    --text-secondary: #ffb399;
    --text-muted: #ff8066;
    --border-color: #662200;
    --border-secondary: #993300;
    --accent-primary: #ff6633;
    --accent-secondary: #cc5200;
    --accent-success: #66ff66;
    --accent-danger: #ff0033;
    --accent-warning: #ffff33;
    --accent-info: #ff6633;
    --card-bg: #2d1810;
    --card-border: #662200;
    --input-bg: #1a0f0a;
    --input-border: #662200;
    --input-focus: #ff6633;
    --navbar-bg: #2d1810;
    --dropdown-bg: #2d1810;
    --table-hover: #402015;
    --code-bg: #1a0f0a;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.5);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.5);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.5);
}

/* Apply theme variables to elements */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand, .nav-link {
    color: var(--text-primary) !important;
}

.nav-link:hover {
    color: var(--accent-primary) !important;
}

.dropdown-menu {
    background-color: var(--dropdown-bg);
    border-color: var(--border-color);
}

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

.dropdown-item:hover {
    background-color: var(--table-hover);
    color: var(--accent-primary);
}

.card {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    box-shadow: var(--shadow-sm);
}

.card-header {
    background-color: var(--bg-tertiary);
    border-bottom-color: var(--border-color);
}

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

.table thead th {
    border-bottom-color: var(--border-color);
    color: var(--text-secondary);
}

.table td, .table th {
    border-color: var(--border-color);
}

.table-hover tbody tr:hover {
    background-color: var(--table-hover);
}

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

.form-control:focus, .form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--input-focus);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--input-focus), 0.25);
}

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

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

.btn-success {
    background-color: var(--accent-success);
    border-color: var(--accent-success);
}

.btn-danger {
    background-color: var(--accent-danger);
    border-color: var(--accent-danger);
}

.btn-warning {
    background-color: var(--accent-warning);
    border-color: var(--accent-warning);
    color: var(--text-primary);
}

.btn-info {
    background-color: var(--accent-info);
    border-color: var(--accent-info);
}

.alert {
    border: 1px solid;
}

.alert-success {
    background-color: rgba(var(--accent-success), 0.1);
    color: var(--accent-success);
    border-color: var(--accent-success);
}

.alert-danger {
    background-color: rgba(var(--accent-danger), 0.1);
    color: var(--accent-danger);
    border-color: var(--accent-danger);
}

.alert-warning {
    background-color: rgba(var(--accent-warning), 0.1);
    color: var(--accent-warning);
    border-color: var(--accent-warning);
}

.alert-info {
    background-color: rgba(var(--accent-info), 0.1);
    color: var(--accent-info);
    border-color: var(--accent-info);
}

.badge {
    transition: all 0.3s ease;
}

.text-muted {
    color: var(--text-muted) !important;
}

.border {
    border-color: var(--border-color) !important;
}

.modal-content {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.modal-header, .modal-footer {
    border-color: var(--border-color);
}

code, .font-monospace {
    background-color: var(--code-bg);
    color: var(--accent-primary);
}

/* Theme Switcher Styles */
.theme-switcher {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.theme-menu {
    display: none;
    position: absolute;
    bottom: 60px;
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
}

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

.theme-option {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    margin: 4px 0;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.theme-option:hover {
    background-color: var(--table-hover);
}

.theme-option.active {
    background-color: var(--accent-primary);
    color: white;
}

.theme-color-preview {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 10px;
    border: 2px solid var(--border-color);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}