/* B&L Certs - Custom Styles */

:root {
    --sicert-primary: #0d6efd;
    --sicert-sidebar-width: 320px;
    --sicert-navbar-height: 56px;
}

/* Navbar */
.sicert-navbar {
    z-index: 1040;
    background: var(--bs-body-bg);
    border-bottom: 1px solid var(--bs-border-color);
}

/* Main content offset for fixed navbar */
.main-content {
    padding-top: calc(var(--sicert-navbar-height) + 0.5rem);
    min-height: calc(100vh - 80px);
}

/* Footer */
.sicert-footer {
    border-top: 1px solid var(--bs-border-color);
}

/* Login page */
.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

[data-bs-theme="dark"] .login-page {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

/* Course sidebar */
.course-sidebar {
    width: var(--sicert-sidebar-width);
    min-height: calc(100vh - var(--sicert-navbar-height));
    border-right: 1px solid var(--bs-border-color);
    transition: margin-left 0.3s ease, width 0.3s ease;
    overflow-y: auto;
    position: fixed;
    top: var(--sicert-navbar-height);
    left: 0;
    bottom: 0;
    z-index: 1020;
    background: var(--bs-body-bg);
}

.course-sidebar.collapsed {
    margin-left: calc(-1 * var(--sicert-sidebar-width));
}

.course-content {
    margin-left: var(--sicert-sidebar-width);
    transition: margin-left 0.3s ease;
    padding: 1.5rem;
}

.course-content.expanded {
    margin-left: 0;
}

.sidebar-toggle {
    position: fixed;
    top: calc(var(--sicert-navbar-height) + 10px);
    left: 10px;
    z-index: 1030;
    transition: left 0.3s ease;
}

.sidebar-toggle.sidebar-open {
    left: calc(var(--sicert-sidebar-width) + 10px);
}

/* Module list in sidebar */
.module-list .module-item {
    padding: 0.6rem 1rem;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    color: var(--bs-body-color);
    display: block;
}

.module-list .module-item:hover {
    background: var(--bs-tertiary-bg);
    border-left-color: var(--bs-primary);
}

.module-list .module-item.active {
    background: var(--bs-primary-bg-subtle);
    border-left-color: var(--bs-primary);
    font-weight: 600;
}

/* Section navigation within active module */
.module-sections {
    padding: 0.25rem 0 0.25rem 2.5rem;
    background: var(--bs-primary-bg-subtle);
    border-left: 3px solid var(--bs-primary);
}

.module-section-item {
    display: block;
    padding: 0.3rem 0.75rem;
    font-size: 0.78rem;
    color: var(--bs-body-color);
    text-decoration: none;
    border-radius: 0.25rem;
    transition: background 0.15s ease;
}

.module-section-item:hover {
    background: var(--bs-tertiary-bg);
    color: var(--bs-primary);
}

.module-section-item.active {
    color: var(--bs-primary);
    font-weight: 600;
}

/* Content info cards (book reference cards, Defining Terms, Did You Know, etc.) */
.content-card {
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
}

.content-card img {
    max-height: 160px !important;
    width: auto !important;
    object-fit: contain !important;
    position: static !important;
    display: block;
    margin: 0 auto;
}

.content-card .card-title {
    letter-spacing: 0.05em;
}

/* Responsive images in module content */
.module-content img {
    max-width: 100%;
    height: auto;
}

/* Quiz attempts panel */
.quiz-attempts-panel {
    background: var(--bs-info-bg-subtle);
    border: 1px solid var(--bs-info-border-subtle);
    border-radius: 0.5rem;
    padding: 1rem;
}

/* Quiz stepper */
.quiz-stepper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.quiz-stepper .step {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    transition: all 0.2s;
}

.quiz-stepper .step.active {
    background: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

.quiz-stepper .step.answered {
    background: var(--bs-success-bg-subtle);
    border-color: var(--bs-success);
    color: var(--bs-success);
}

.quiz-stepper .step.flagged {
    background: var(--bs-warning-bg-subtle);
    border-color: var(--bs-warning);
    color: var(--bs-warning-text-emphasis);
}

/* Quiz option cards */
.quiz-option {
    border: 2px solid var(--bs-border-color);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
}

.quiz-option:hover {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.quiz-option.selected {
    border-color: var(--bs-primary);
    background: var(--bs-primary-bg-subtle);
}

.quiz-option.correct {
    border-color: var(--bs-success);
    background: var(--bs-success-bg-subtle);
}

.quiz-option.incorrect {
    border-color: var(--bs-danger);
    background: var(--bs-danger-bg-subtle);
}

/* User cards on dashboard */
.user-card {
    width: 260px;
    min-height: 380px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.user-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.user-card .avatar {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

/* Course module content styling */
.module-content h1,
.module-content h2,
.module-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.module-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.375rem;
    margin: 0.5rem 0;
}

.module-content audio {
    width: 100%;
    border-radius: 0.375rem;
    margin: 0.5rem 0;
}

.module-content table {
    width: 100%;
    margin-bottom: 1rem;
}

.module-content table th,
.module-content table td {
    padding: 0.5rem;
    border: 1px solid var(--bs-border-color);
}

.module-content blockquote {
    border-left: 4px solid var(--bs-primary);
    padding: 0.75rem 1rem;
    margin: 1rem 0;
    background: var(--bs-tertiary-bg);
    border-radius: 0 0.375rem 0.375rem 0;
}

/* Info boxes used in course content */
.info-box {
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1rem 0;
    border-left: 4px solid;
}

.info-box.tip {
    background: var(--bs-success-bg-subtle);
    border-left-color: var(--bs-success);
}

.info-box.note {
    background: var(--bs-info-bg-subtle);
    border-left-color: var(--bs-info);
}

.info-box.warning {
    background: var(--bs-warning-bg-subtle);
    border-left-color: var(--bs-warning);
}

/* Progress bars */
.progress-thin {
    height: 6px;
    border-radius: 3px;
}

/* Course cards */
.course-card {
    transition: transform 0.2s, box-shadow 0.2s;
}

.course-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.1);
}

/* Responsive sidebar */
@media (max-width: 991.98px) {
    .course-sidebar {
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        margin-left: 0 !important;
    }

    .course-sidebar.show {
        transform: translateX(0);
    }

    .course-content {
        margin-left: 0 !important;
    }

    .sidebar-toggle {
        left: 10px !important;
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1019;
        display: none;
    }

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

/* Dark mode enhancements */
[data-bs-theme="dark"] .user-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .course-card:hover {
    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .quiz-stepper .step {
    border-color: var(--bs-gray-600);
}

[data-bs-theme="dark"] .quiz-stepper .step:hover {
    background: var(--bs-gray-700);
}

/* Scrollbar styling for dark mode */
[data-bs-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
}

[data-bs-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bs-gray-900);
}

[data-bs-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--bs-gray-600);
    border-radius: 4px;
}

/* Print styles */
@media print {
    .navbar, .sicert-footer, .sidebar-toggle, .course-sidebar, .no-print {
        display: none !important;
    }
    .course-content {
        margin-left: 0 !important;
    }
    .main-content {
        padding-top: 0 !important;
    }
}