/* -----------------------------------------------------------------------------
 * File: theme.css
 * Purpose: Theme Variables for Light/Dark/System modes
 * Authors: RRM Ramon Rodriguez Martinez ramon@roderickc.com
 * Revision History:
 * Date        Author  Description
 * ----------  ------  --------------------------------------------
 * 2025-12-XX  RRM     Created theme system with light/dark/system support
 * -------------------------------------------------------------------------- */

/* Theme Variables */
:root {
    /* Light mode (default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --border-color: #dee2e6;
    --accent-color: #0d6efd;
    --accent-hover: #0b5ed7;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --card-shadow: 0 2px 4px rgba(0,0,0,0.1);

    /* Table colors */
    --table-header-bg: #f8f9fa;
    --table-row-hover: #f1f3f5;
    --table-stripe-bg: #fafbfc;

    /* Input colors */
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --input-focus-border: #86b7fe;
    --input-focus-shadow: rgba(13, 110, 253, 0.25);

    /* Sidebar colors */
    --sidebar-bg: #212529;
    --sidebar-text: #e9ecef;
    --sidebar-hover: #343a40;
    --sidebar-active: #495057;
}

/* Dark mode */
[data-theme="dark"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --text-primary: #e9ecef;
    --text-secondary: #adb5bd;
    --text-muted: #6c757d;
    --border-color: #495057;
    --accent-color: #4dabf7;
    --accent-hover: #74c0fc;
    --success-color: #51cf66;
    --warning-color: #fcc419;
    --danger-color: #ff6b6b;
    --card-shadow: 0 2px 4px rgba(0,0,0,0.3);

    /* Table colors */
    --table-header-bg: #16213e;
    --table-row-hover: #0f3460;
    --table-stripe-bg: #1e2a4a;

    /* Input colors */
    --input-bg: #16213e;
    --input-border: #495057;
    --input-focus-border: #4dabf7;
    --input-focus-shadow: rgba(77, 171, 247, 0.25);

    /* Sidebar colors - slightly lighter in dark mode */
    --sidebar-bg: #0f3460;
    --sidebar-text: #e9ecef;
    --sidebar-hover: #16213e;
    --sidebar-active: #1a1a2e;
}

/* System preference detection */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-primary: #1a1a2e;
        --bg-secondary: #16213e;
        --bg-tertiary: #0f3460;
        --text-primary: #e9ecef;
        --text-secondary: #adb5bd;
        --text-muted: #6c757d;
        --border-color: #495057;
        --accent-color: #4dabf7;
        --accent-hover: #74c0fc;
        --success-color: #51cf66;
        --warning-color: #fcc419;
        --danger-color: #ff6b6b;
        --card-shadow: 0 2px 4px rgba(0,0,0,0.3);

        /* Table colors */
        --table-header-bg: #16213e;
        --table-row-hover: #0f3460;
        --table-stripe-bg: #1e2a4a;

        /* Input colors */
        --input-bg: #16213e;
        --input-border: #495057;
        --input-focus-border: #4dabf7;
        --input-focus-shadow: rgba(77, 171, 247, 0.25);

        /* Sidebar colors */
        --sidebar-bg: #0f3460;
        --sidebar-text: #e9ecef;
        --sidebar-hover: #16213e;
        --sidebar-active: #1a1a2e;
    }
}

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

/* RCI Logo Styles */
.rci-logo {
    position: fixed;
    top: 15px;
    right: 20px;
    height: 40px;
    z-index: 1000;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.rci-logo:hover {
    opacity: 1;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 15px;
    right: 80px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 8px 12px;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
}

.theme-toggle .icon {
    font-size: 16px;
}

/* Common element theming */
.card, .panel, .box {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    box-shadow: var(--card-shadow);
}

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

.table thead th {
    background-color: var(--table-header-bg);
    border-color: var(--border-color);
}

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

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--table-stripe-bg);
}

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

.form-control:focus, .form-select:focus, input:focus, select:focus, textarea:focus {
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 0.25rem var(--input-focus-shadow);
}

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

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

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

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

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

a:hover {
    color: var(--accent-hover);
}

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

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

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

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

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
}

/* Scrollbar theming for dark mode */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Code blocks */
pre, code {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Alerts in dark mode */
[data-theme="dark"] .alert-info {
    background-color: rgba(77, 171, 247, 0.2);
    border-color: rgba(77, 171, 247, 0.4);
    color: #74c0fc;
}

[data-theme="dark"] .alert-success {
    background-color: rgba(81, 207, 102, 0.2);
    border-color: rgba(81, 207, 102, 0.4);
    color: #69db7c;
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(252, 196, 25, 0.2);
    border-color: rgba(252, 196, 25, 0.4);
    color: #fcc419;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(255, 107, 107, 0.2);
    border-color: rgba(255, 107, 107, 0.4);
    color: #ff8787;
}