/* ==========================================================================
   Command Reference Application - Custom Styles
   ========================================================================== */

/* ==========================================================================
   1. CSS Variables & Root Configuration
   ========================================================================== */
:root {
    /* Color System */
    --main-bg: #333333;
    --navbar-bg: #2a2a2a;
    --footer-bg: #2a2a2a;
    --card-bg: #2a2a2a;
    --card-border: #404040;
    --card-hover-bg: #363636;

    /* Theme Colors */
    --primary-color: #6c757d;
    --accent-color: #28a745;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --danger-color: #dc3545;

    /* Interactive Elements */
    --search-focus-shadow: rgba(255, 255, 255, 0.15);
    --focus-ring-color: rgba(108, 117, 125, 0.25);

    /* Bootstrap Color Overrides */
    --bs-primary: #6c757d;
    --bs-primary-rgb: 108, 117, 125;
    --bs-secondary: #495057;
    --bs-secondary-rgb: 73, 80, 87;
    --bs-success: #28a745;
    --bs-success-rgb: 40, 167, 69;
    --bs-info: #6c757d;
    --bs-info-rgb: 108, 117, 125;
    --bs-warning: #ffc107;
    --bs-warning-rgb: 255, 193, 7;
    --bs-danger: #dc3545;
    --bs-danger-rgb: 220, 53, 69;
    --bs-light: #f8f9fa;
    --bs-light-rgb: 248, 249, 250;
    --bs-dark: #212529;
    --bs-dark-rgb: 33, 37, 41;

    /* Focus and Form Colors */
    --bs-focus-ring-color: var(--focus-ring-color);
    --bs-border-color: var(--card-border);
    --bs-form-valid-color: var(--accent-color);
    --bs-form-invalid-color: var(--danger-color);
}

/* Dark Theme Variables */
html[data-bs-theme="dark"] {
    --bs-body-bg: var(--main-bg);
    --bs-body-color: #ffffff;
    --bs-primary: var(--primary-color);
    --bs-primary-rgb: 108, 117, 125;
    --bs-secondary: var(--primary-color);
    --bs-secondary-rgb: 73, 80, 87;
    --bs-blue: var(--primary-color);
    --bs-blue-rgb: 108, 117, 125;
    --bs-indigo: var(--primary-color);
    --bs-indigo-rgb: 108, 117, 125;
    --bs-purple: var(--primary-color);
    --bs-purple-rgb: 108, 117, 125;
    --bs-pink: var(--primary-color);
    --bs-pink-rgb: 108, 117, 125;
    --bs-cyan: var(--primary-color);
    --bs-cyan-rgb: 108, 117, 125;
    --bs-teal: var(--primary-color);
    --bs-teal-rgb: 108, 117, 125;
}

/* ==========================================================================
   2. Base Styles
   ========================================================================== */
html, body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

body {
    background-color: var(--main-bg);
}

.container, .container-fluid {
    max-width: 100%;
    overflow-x: hidden;
}

/* ==========================================================================
   3. Navigation & Header
   ========================================================================== */
.navbar-dark {
    background-color: var(--navbar-bg);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

.logo-round {
    border-radius: 50%;
    object-fit: cover;
}

/* ==========================================================================
   4. Cards & Components
   ========================================================================== */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
}

.card-header {
    background-color: var(--main-bg);
    border-bottom: 1px solid var(--card-border);
}

.command-card {
    border: 1px solid var(--card-border);
    background-color: var(--card-bg);
    transition: all 0.3s ease;
}

.command-card:hover {
    background-color: var(--card-hover-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.command-card:focus-within {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ==========================================================================
   5. Forms & Inputs
   ========================================================================== */
.form-control {
    border-color: var(--card-border);
    background-color: var(--card-bg);
    color: #ffffff;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem var(--focus-ring-color);
    background-color: var(--card-hover-bg);
}

.contact-form-control {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    color: #ffffff;
}

.contact-form-control:focus {
    background-color: var(--card-hover-bg);
    border-color: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 0 0 0.2rem var(--focus-ring-color);
}

/* ==========================================================================
   6. Search Components
   ========================================================================== */
#searchInput {
    font-size: 1.1rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    border: 1px solid var(--card-border);
    background-color: var(--card-bg);
    color: #ffffff;
}

#searchInput:focus {
    box-shadow: 0 0 0 0.2rem var(--search-focus-shadow);
    border-color: var(--primary-color);
    background-color: var(--card-hover-bg);
}

.input-group-text {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    color: #adb5bd;
}

#searchResults {
    animation: fadeIn 0.3s ease-in;
}

.search-results-hidden {
    display: none;
}

/* ==========================================================================
   7. Buttons
   ========================================================================== */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: #5a6268;
    border-color: #5a6268;
    box-shadow: 0 0 0 0.2rem var(--focus-ring-color);
}

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

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

/* ==========================================================================
   8. Typography & Content
   ========================================================================== */
code {
    font-family: 'SF Mono', 'Monaco', 'Consolas', 'Liberation Mono', 'Courier New', monospace;
    font-size: 0.9em;
    padding: 0.2em 0.4em;
    border-radius: 0.25rem;
    background-color: #1a1a1a;
}

.badge {
    font-size: 0.75em;
    font-weight: 500;
}

.badge.bg-info {
    background-color: var(--primary-color);
}

.badge.bg-secondary {
    background-color: #495057;
}

.text-info {
    color: #adb5bd;
}

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

/* ==========================================================================
   9. Layout Sections
   ========================================================================== */
.category-section {
    border-left: 4px solid var(--primary-color);
}

.subcategory-section {
    border-radius: 0.375rem;
    padding: 1rem;
    background-color: #262626;
    border: 1px solid var(--card-border);
}

/* ==========================================================================
   10. Sidebar Navigation
   ========================================================================== */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-overlay.show {
    display: block;
    opacity: 1;
}

.sidebar {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    height: 100%;
    background-color: var(--main-bg);
    z-index: 9999;
    transition: left 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

.sidebar.show {
    left: 0;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #555;
    background-color: var(--navbar-bg);
}

.sidebar-header h4 {
    color: white;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.sidebar-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.sidebar-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sidebar-content {
    padding: 1rem 0;
    height: calc(100% - 80px);
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: 1.5rem;
}

.sidebar-section-title {
    color: #aaa;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 1.5rem;
    margin-bottom: 0.5rem;
}

.sidebar-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: #ddd;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.sidebar-item:hover {
    background-color: #444;
    color: white;
    border-left-color: #666;
    text-decoration: none;
}

.sidebar-item.active {
    background-color: #555;
    color: white;
    border-left-color: #007bff;
}

.sidebar-item i {
    width: 20px;
    margin-right: 0.75rem;
    font-size: 1rem;
    color: #bbb;
}

.sidebar-item:hover i {
    color: white;
}

.sidebar-footer-top {
    padding: 1rem 1.5rem 0.5rem;
    border-bottom: 1px solid #444;
    margin-bottom: 1rem;
}

.sidebar-project-text {
    font-size: 0.7rem;
    color: #999 !important;
    font-weight: 400;
    letter-spacing: 0.2px;
}

/* ==========================================================================
   11. Dropdown Components
   ========================================================================== */
.dropdown-menu .dropdown-item.active {
    background-color: #555;
    color: white;
}

.dropdown-menu .dropdown-item:hover,
.dropdown-menu .dropdown-item:focus {
    background-color: #444;
    color: white;
}

/* ==========================================================================
   12. Footer
   ========================================================================== */
footer {
    margin-top: auto;
    border-top: 1px solid var(--card-border);
    background-color: var(--footer-bg);
}

/* ==========================================================================
   13. Animations
   ========================================================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.spinner-border {
    width: 2rem;
    height: 2rem;
}

/* ==========================================================================
   14. Mobile Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
    .container,
    .navbar .container,
    footer .container,
    main.container {
        max-width: 100%;
        padding-left: 0.1rem;
        padding-right: 0.1rem;
        margin-left: 0;
        margin-right: 0;
        width: 100%;
    }

    main.container {
        margin-top: 1rem;
    }

    .command-card {
        margin-bottom: 1rem;
        padding: 0.5rem;
    }

    .subcategory-section {
        padding: 0.75rem;
    }

    #searchInput {
        font-size: 1rem;
        padding: 0.5rem;
    }

    .card,
    .row,
    .col-md-6,
    .col-lg-4,
    .input-group,
    .card-body,
    .category-section,
    .subcategory-section {
        max-width: 100%;
        overflow-x: hidden;
        margin-left: 0;
        margin-right: 0;
    }

    .card {
        margin-bottom: 1rem;
        border-radius: 0.5rem;
    }

    .card-body {
        padding: 1rem;
    }

    .category-section {
        margin-bottom: 1.5rem;
    }

    .subcategory-section {
        margin-bottom: 1rem;
        border-radius: 0.5rem;
    }

    pre, code {
        word-wrap: break-word;
        white-space: pre-wrap;
        max-width: 100%;
        overflow-x: auto;
    }
}

/* ==========================================================================
   15. Accessibility & Special Cases
   ========================================================================== */
@media print {
    .navbar,
    footer,
    #searchResults {
        display: none;
    }

    .command-card {
        break-inside: avoid;
        border: 1px solid #000;
        background: white;
        color: black;
    }

    code {
        background: #f5f5f5;
        color: black;
    }
}

@media (prefers-contrast: high) {
    .command-card {
        border-width: 2px;
    }

    code {
        border: 1px solid;
    }
}

@media (prefers-reduced-motion: reduce) {
    .command-card,
    #searchInput,
    #searchResults {
        transition: none;
    }

    .command-card:hover {
        transform: none;
    }

    @keyframes fadeIn {
        from { opacity: 1; }
        to { opacity: 1; }
    }
}