/* ==========================================================================
   DARKNET.DEGREE - Netflix-Style Dark Theme
   Custom CSS Override for Moodle Trema/Boost Theme
   ========================================================================== */

/* ==========================================================================
   1. COLOR PALETTE - Netflix Dark Theme
   ========================================================================== */
:root {
    /* Primary Netflix-inspired colors */
    --darknet-black: #141414;
    --darknet-dark: #1a1a1a;
    --darknet-darker: #0d0d0d;
    --darknet-card: #1f1f1f;
    --darknet-hover: #2a2a2a;

    /* Accent colors */
    --darknet-red: #e50914;
    --darknet-red-hover: #f40612;
    --darknet-blue: #3a86ff;
    --darknet-gold: #ffd60a;

    /* Text colors */
    --darknet-text: #e5e5e5;
    --darknet-text-muted: #b3b3b3;
    --darknet-text-dim: #808080;

    /* Border colors */
    --darknet-border: #2f2f2f;
    --darknet-border-light: #3f3f3f;

    /* Success/Warning/Error */
    --darknet-success: #46d369;
    --darknet-warning: #ffa500;
    --darknet-danger: #e50914;
}

/* ==========================================================================
   2. GLOBAL DARK BACKGROUND
   ========================================================================== */
body {
    background-color: var(--darknet-black) !important;
    color: var(--darknet-text) !important;
    font-family: 'Netflix Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif !important;
    font-smooth: always;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Main content areas */
#page,
#page-wrapper,
.main-inner,
#region-main,
.content-bank-container {
    background-color: var(--darknet-black) !important;
}

/* ==========================================================================
   3. NAVIGATION & HEADER - Netflix Style
   ========================================================================== */
.navbar,
.navbar-light,
nav.navbar,
#page-header,
.fixed-top {
    background: linear-gradient(180deg, var(--darknet-darker) 0%, rgba(20, 20, 20, 0.95) 100%) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--darknet-border);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

/* Top navigation links */
.navbar .nav-link,
.navbar-nav .nav-link,
.usermenu .nav-link {
    color: var(--darknet-text) !important;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.2s ease;
}

.navbar .nav-link:hover,
.navbar-nav .nav-link:hover {
    color: var(--darknet-red) !important;
    transform: translateY(-1px);
}

/* Site name/logo */
.navbar-brand,
.site-name {
    color: var(--darknet-text) !important;
    font-weight: 700;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ==========================================================================
   4. SIDEBAR & DRAWERS
   ========================================================================== */
.drawer,
#nav-drawer,
.drawer-left,
.drawer-right {
    background-color: var(--darknet-dark) !important;
    border-right: 1px solid var(--darknet-border);
}

.list-group-item {
    background-color: transparent !important;
    color: var(--darknet-text) !important;
    border-color: var(--darknet-border) !important;
    transition: background-color 0.3s ease, padding-left 0.3s ease;
}

.list-group-item:hover,
.list-group-item.active {
    background-color: var(--darknet-hover) !important;
    padding-left: 25px !important;
    border-left: 3px solid var(--darknet-red);
}

/* ==========================================================================
   5. CARDS & COURSE BOXES - Netflix Tile Style
   ========================================================================== */
.card {
    background-color: var(--darknet-card) !important;
    border: 1px solid var(--darknet-border) !important;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    border-color: var(--darknet-border-light) !important;
}

.card-header {
    background: linear-gradient(135deg, var(--darknet-darker) 0%, var(--darknet-card) 100%) !important;
    border-bottom: 1px solid var(--darknet-border) !important;
    color: var(--darknet-text) !important;
    font-weight: 600;
}

.card-body {
    background-color: var(--darknet-card) !important;
    color: var(--darknet-text) !important;
}

.card-footer {
    background-color: var(--darknet-darker) !important;
    border-top: 1px solid var(--darknet-border) !important;
    color: var(--darknet-text-muted) !important;
}

/* Course cards specific styling */
.coursebox,
.course-content .card {
    background: linear-gradient(135deg, var(--darknet-card) 0%, var(--darknet-darker) 100%) !important;
    position: relative;
    overflow: hidden;
}

.coursebox::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--darknet-red) 0%, var(--darknet-blue) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.coursebox:hover::before {
    opacity: 1;
}

/* ==========================================================================
   6. BUTTONS - Netflix Action Buttons
   ========================================================================== */
.btn-primary,
button[type="submit"],
input[type="submit"] {
    background: var(--darknet-red) !important;
    border: none !important;
    color: #ffffff !important;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(229, 9, 20, 0.3);
}

.btn-primary:hover,
button[type="submit"]:hover {
    background: var(--darknet-red-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(229, 9, 20, 0.5);
}

.btn-secondary {
    background: var(--darknet-hover) !important;
    border: 1px solid var(--darknet-border-light) !important;
    color: var(--darknet-text) !important;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--darknet-card) !important;
    border-color: var(--darknet-text-muted) !important;
}

.btn-outline-primary {
    border-color: var(--darknet-red) !important;
    color: var(--darknet-red) !important;
    background: transparent !important;
}

.btn-outline-primary:hover {
    background: var(--darknet-red) !important;
    color: #ffffff !important;
}

/* ==========================================================================
   7. FORMS & INPUTS
   ========================================================================== */
.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    background-color: var(--darknet-hover) !important;
    border: 1px solid var(--darknet-border) !important;
    color: var(--darknet-text) !important;
    border-radius: 4px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus,
input:focus,
textarea:focus,
select:focus {
    background-color: var(--darknet-card) !important;
    border-color: var(--darknet-red) !important;
    box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.2) !important;
    color: var(--darknet-text) !important;
}

/* Form labels */
label,
.form-label {
    color: var(--darknet-text) !important;
    font-weight: 500;
}

/* ==========================================================================
   8. TABLES
   ========================================================================== */
.table {
    background-color: var(--darknet-card) !important;
    color: var(--darknet-text) !important;
}

.table thead th {
    background-color: var(--darknet-darker) !important;
    color: var(--darknet-text) !important;
    border-color: var(--darknet-border) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.table tbody tr {
    border-color: var(--darknet-border) !important;
    transition: background-color 0.2s ease;
}

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

.table td {
    color: var(--darknet-text) !important;
    border-color: var(--darknet-border) !important;
}

/* ==========================================================================
   9. MODALS & POPUPS
   ========================================================================== */
.modal-content {
    background-color: var(--darknet-dark) !important;
    border: 1px solid var(--darknet-border);
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.modal-header {
    background-color: var(--darknet-darker) !important;
    border-bottom: 1px solid var(--darknet-border) !important;
    color: var(--darknet-text) !important;
}

.modal-body {
    color: var(--darknet-text) !important;
}

.modal-footer {
    background-color: var(--darknet-darker) !important;
    border-top: 1px solid var(--darknet-border) !important;
}

.close {
    color: var(--darknet-text) !important;
    opacity: 0.8;
}

.close:hover {
    color: var(--darknet-red) !important;
    opacity: 1;
}

/* ==========================================================================
   10. BREADCRUMBS & NAVIGATION
   ========================================================================== */
.breadcrumb {
    background-color: transparent !important;
}

.breadcrumb-item,
.breadcrumb-item a {
    color: var(--darknet-text-muted) !important;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--darknet-red) !important;
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--darknet-text) !important;
}

/* ==========================================================================
   11. COURSE CONTENT AREAS
   ========================================================================== */
.course-content,
.topics,
.weeks {
    background-color: transparent !important;
}

.section {
    background-color: var(--darknet-card) !important;
    border: 1px solid var(--darknet-border);
    border-radius: 8px;
    margin-bottom: 20px;
    padding: 20px;
    transition: box-shadow 0.3s ease;
}

.section:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.sectionname {
    color: var(--darknet-text) !important;
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.activity {
    background-color: var(--darknet-hover) !important;
    border-left: 3px solid var(--darknet-blue);
    padding: 15px;
    margin: 10px 0;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.activity:hover {
    background-color: var(--darknet-card) !important;
    border-left-color: var(--darknet-red);
    transform: translateX(5px);
}

/* ==========================================================================
   12. BADGES & LABELS
   ========================================================================== */
.badge {
    background-color: var(--darknet-red) !important;
    color: #ffffff !important;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
}

.badge-secondary {
    background-color: var(--darknet-hover) !important;
}

.badge-success {
    background-color: var(--darknet-success) !important;
}

.badge-warning {
    background-color: var(--darknet-warning) !important;
}

.badge-danger {
    background-color: var(--darknet-danger) !important;
}

/* ==========================================================================
   13. ALERTS & NOTIFICATIONS
   ========================================================================== */
.alert {
    border: none;
    border-left: 4px solid;
    border-radius: 4px;
    background-color: var(--darknet-card) !important;
    color: var(--darknet-text) !important;
}

.alert-success {
    border-left-color: var(--darknet-success);
    background-color: rgba(70, 211, 105, 0.1) !important;
}

.alert-warning {
    border-left-color: var(--darknet-warning);
    background-color: rgba(255, 165, 0, 0.1) !important;
}

.alert-danger {
    border-left-color: var(--darknet-danger);
    background-color: rgba(229, 9, 20, 0.1) !important;
}

.alert-info {
    border-left-color: var(--darknet-blue);
    background-color: rgba(58, 134, 255, 0.1) !important;
}

/* ==========================================================================
   14. PAGINATION
   ========================================================================== */
.pagination {
    background-color: transparent;
}

.page-link {
    background-color: var(--darknet-card) !important;
    border-color: var(--darknet-border) !important;
    color: var(--darknet-text) !important;
    transition: all 0.3s ease;
}

.page-link:hover {
    background-color: var(--darknet-hover) !important;
    border-color: var(--darknet-red) !important;
    color: var(--darknet-red) !important;
}

.page-item.active .page-link {
    background-color: var(--darknet-red) !important;
    border-color: var(--darknet-red) !important;
}

/* ==========================================================================
   15. PROGRESS BARS
   ========================================================================== */
.progress {
    background-color: var(--darknet-hover) !important;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--darknet-red) 0%, var(--darknet-blue) 100%) !important;
    transition: width 0.6s ease;
}

/* ==========================================================================
   16. DROPDOWNS
   ========================================================================== */
.dropdown-menu {
    background-color: var(--darknet-dark) !important;
    border: 1px solid var(--darknet-border);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
    padding: 8px 0;
}

.dropdown-item {
    color: var(--darknet-text) !important;
    transition: all 0.2s ease;
    padding: 10px 20px;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--darknet-hover) !important;
    color: var(--darknet-red) !important;
}

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

/* ==========================================================================
   17. FOOTER
   ========================================================================== */
#page-footer,
footer {
    background-color: var(--darknet-darker) !important;
    border-top: 1px solid var(--darknet-border);
    color: var(--darknet-text-muted) !important;
    padding: 30px 0;
}

#page-footer a {
    color: var(--darknet-text-muted) !important;
    transition: color 0.3s ease;
}

#page-footer a:hover {
    color: var(--darknet-red) !important;
}

/* ==========================================================================
   18. SCROLLBARS - Dark Theme
   ========================================================================== */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--darknet-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--darknet-border-light);
    border-radius: 6px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--darknet-red);
}

/* ==========================================================================
   19. ANIMATIONS & TRANSITIONS
   ========================================================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card,
.section,
.activity {
    animation: fadeIn 0.5s ease;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* ==========================================================================
   20. TEXT & TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--darknet-text) !important;
    font-weight: 700;
}

p, span, div {
    color: var(--darknet-text);
}

a {
    color: var(--darknet-blue) !important;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--darknet-red) !important;
    text-decoration: none;
}

/* Muted text */
.text-muted,
.small,
small {
    color: var(--darknet-text-muted) !important;
}

/* ==========================================================================
   21. LOGIN PAGE SPECIAL STYLING
   ========================================================================== */
.login-container,
#page-login-index {
    background: linear-gradient(135deg, var(--darknet-darker) 0%, var(--darknet-black) 100%);
}

.login-form {
    background-color: var(--darknet-card) !important;
    border: 1px solid var(--darknet-border);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

/* ==========================================================================
   22. COURSE DASHBOARD - Netflix Grid Style
   ========================================================================== */
.dashboard-card-deck {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

/* ==========================================================================
   23. MISCELLANEOUS
   ========================================================================== */
/* User menu */
.usermenu {
    background-color: transparent !important;
}

/* Icons */
.icon,
.fa,
.fas,
.far {
    color: var(--darknet-text-muted);
}

/* Highlight/Selection */
::selection {
    background-color: var(--darknet-red);
    color: #ffffff;
}

::-moz-selection {
    background-color: var(--darknet-red);
    color: #ffffff;
}

/* Focus visible for accessibility */
*:focus-visible {
    outline: 2px solid var(--darknet-red);
    outline-offset: 2px;
}
/* ======================================================================
   NETFLIX-STYLE COURSE GRID ENHANCEMENT
   ====================================================================== */

/* Course Category Pages - Netflix Grid Layout */
.course-list-container,
#page-course-index-category .courses,
.frontpage-course-list-all {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    gap: 20px !important;
    padding: 20px 0 !important;
}

/* Individual Course Boxes - Netflix Tiles */
.coursebox {
    position: relative !important;
    background: linear-gradient(135deg, #1f1f1f 0%, #0d0d0d 100%) !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
    cursor: pointer !important;
    height: 320px !important;
    display: flex !important;
    flex-direction: column !important;
}

.coursebox:hover {
    transform: scale(1.08) translateY(-10px) !important;
    box-shadow: 0 20px 60px rgba(229, 9, 20, 0.4) !important;
    z-index: 10 !important;
}

/* Course Image Container */
.coursebox .course-image,
.coursebox .courseimage {
    width: 100% !important;
    height: 180px !important;
    overflow: hidden !important;
    position: relative !important;
    background: linear-gradient(180deg, #2a2a2a 0%, #1a1a1a 100%) !important;
}

.coursebox .course-image img,
.coursebox .courseimage img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.4s ease !important;
}

.coursebox:hover .course-image img,
.coursebox:hover .courseimage img {
    transform: scale(1.15) !important;
}

/* Course Info Section */
.coursebox .info,
.coursebox .content {
    padding: 15px !important;
    background-color: #1a1a1a !important;
    flex-grow: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
}

/* Course Title - Netflix Style */
.coursebox h3,
.coursebox .coursename {
    font-size: 1.1rem !important;
    font-weight: 700 !important;
    color: #e5e5e5 !important;
    margin: 0 0 10px 0 !important;
    line-height: 1.3 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
}

/* Course Summary */
.coursebox .summary,
.coursebox .coursecat-course-desc {
    font-size: 0.9rem !important;
    color: #b3b3b3 !important;
    line-height: 1.4 !important;
    margin-bottom: 10px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 3 !important;
    -webkit-box-orient: vertical !important;
}

/* Course Meta Info (Enrollment, etc) */
.coursebox .enrolmenticons,
.coursebox .coursecat-enrollmenticons {
    display: flex !important;
    gap: 8px !important;
    margin-top: auto !important;
}

/* Progress Bar in Course Box */
.coursebox .progress {
    height: 4px !important;
    margin-top: 10px !important;
    background-color: #2f2f2f !important;
}

.coursebox .progress-bar {
    background: linear-gradient(90deg, #e50914 0%, #3a86ff 100%) !important;
}

/* "NEW" or "FEATURED" Badge */
.coursebox::after {
    content: '' !important;
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    width: 50px !important;
    height: 50px !important;
    background: var(--darknet-red) !important;
    border-radius: 50% !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
}

.coursebox.new::after,
.coursebox.featured::after {
    opacity: 1 !important;
}

/* Section Headers - Netflix Category Style */
.course-section-header,
h2.categoryname {
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    color: #e5e5e5 !important;
    margin: 30px 0 15px 0 !important;
    text-transform: uppercase !important;
    letter-spacing: 2px !important;
    position: relative !important;
    padding-left: 15px !important;
}

.course-section-header::before,
h2.categoryname::before {
    content: '' !important;
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
    bottom: 0 !important;
    width: 4px !important;
    background: linear-gradient(180deg, #e50914 0%, #3a86ff 100%) !important;
}

/* Course List Item - Alternative List View */
.course-listitem {
    background-color: #1f1f1f !important;
    border: 1px solid #2f2f2f !important;
    border-left: 3px solid #e50914 !important;
    border-radius: 6px !important;
    padding: 20px !important;
    margin-bottom: 15px !important;
    transition: all 0.3s ease !important;
}

.course-listitem:hover {
    background-color: #2a2a2a !important;
    border-left-width: 5px !important;
    transform: translateX(5px) !important;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5) !important;
}

/* Responsive Grid */
@media (max-width: 1200px) {
    .course-list-container,
    #page-course-index-category .courses {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)) !important;
    }
}

@media (max-width: 768px) {
    .course-list-container,
    #page-course-index-category .courses {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)) !important;
        gap: 15px !important;
    }

    .coursebox {
        height: 280px !important;
    }
}

@media (max-width: 480px) {
    .course-list-container,
    #page-course-index-category .courses {
        grid-template-columns: 1fr !important;
    }
}

/* Dashboard Course Overview - Hero Banner Style */
.dashboard .course-info-container {
    position: relative !important;
    background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%) !important;
    padding: 40px !important;
    border-radius: 12px !important;
    margin-bottom: 30px !important;
    overflow: hidden !important;
}

.dashboard .course-info-container::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 100% !important;
    background: linear-gradient(90deg, rgba(229, 9, 20, 0.1) 0%, rgba(58, 134, 255, 0.1) 100%) !important;
    z-index: 0 !important;
}

/* Course Category Page Title */
#page-course-index-category .page-header-headings h1 {
    font-size: 2.5rem !important;
    font-weight: 800 !important;
    background: linear-gradient(90deg, #e50914 0%, #3a86ff 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    margin-bottom: 20px !important;
}