/**
 * AIRI Course & Lesson Sidebar Styles
 *
 * Version: 1.0.0
 * Date: 2025-12-03
 *
 * Provides cohesive styling for LifterLMS shortcodes in Kadence theme sidebars.
 * Integrates with Kadence's CSS custom properties for consistent theming.
 *
 * Sidebar Widget Stack:
 * - Course Sidebar: Progress, Enroll CTA, Meta, Syllabus, Author, Reviews
 * - Lesson Sidebar: Syllabus (nav), Progress, AIRI Chat, Author
 */

/* ==========================================================================
   CSS Custom Properties (Kadence Integration)
   ========================================================================== */

.widget-area,
.llms-sidebar,
.course-sidebar,
.lesson-sidebar,
[class*="sidebar"] .widget {
    /* Inherit Kadence palette or use fallbacks */
    --sidebar-bg: var(--global-palette9, #ffffff);
    --sidebar-bg-alt: var(--global-palette8, #f7f7f7);
    --sidebar-text: var(--global-palette4, #4b5563);
    --sidebar-text-heading: var(--global-palette3, #1f2937);
    --sidebar-border: var(--global-palette7, #e5e7eb);
    --sidebar-accent: var(--global-palette-highlight, #E74C3C);
    --sidebar-accent-hover: var(--global-palette-highlight-alt, #c0392b);
    --sidebar-btn-bg: var(--global-palette-btn-bg, #E74C3C);
    --sidebar-btn-text: var(--global-palette-btn, #ffffff);
    --sidebar-radius: 12px;
    --sidebar-radius-sm: 8px;
    --sidebar-spacing: 20px;
    --sidebar-spacing-sm: 12px;
    --sidebar-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --sidebar-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Base Widget Container Styling
   ========================================================================== */

/* Widget wrapper - card-style container */
.widget-area .widget,
.llms-sidebar .widget,
.course-sidebar .widget,
.lesson-sidebar .widget {
    background: var(--sidebar-bg);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--sidebar-radius);
    padding: var(--sidebar-spacing);
    margin-bottom: var(--sidebar-spacing);
    box-shadow: var(--sidebar-shadow);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.widget-area .widget:hover,
.llms-sidebar .widget:hover {
    box-shadow: var(--sidebar-shadow-hover);
}

/* Widget titles */
.widget-area .widget-title,
.widget-area .widgettitle,
.llms-sidebar .widget-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sidebar-text-heading);
    margin: 0 0 var(--sidebar-spacing-sm) 0;
    padding-bottom: var(--sidebar-spacing-sm);
    border-bottom: 2px solid var(--sidebar-accent);
}

/* ==========================================================================
   Course Progress Widget
   [lifterlms_course_continue_button]
   ========================================================================== */

/* Progress bar container */
.llms-progress {
    background: var(--sidebar-bg-alt);
    border-radius: var(--sidebar-radius-sm);
    padding: var(--sidebar-spacing-sm);
    margin-bottom: var(--sidebar-spacing-sm);
}

.llms-progress .llms-progress-bar {
    background: var(--sidebar-border);
    border-radius: 999px;
    height: 10px;
    overflow: hidden;
}

.llms-progress .progress-bar-complete {
    background: linear-gradient(90deg, var(--sidebar-accent) 0%, var(--sidebar-accent-hover) 100%);
    border-radius: 999px;
    height: 100%;
    transition: width 0.5s ease;
}

/* Progress percentage text */
.llms-progress-percentage {
    font-size: 13px;
    font-weight: 600;
    color: var(--sidebar-text-heading);
    margin-bottom: 6px;
}

/* Continue button styling */
.llms-course-continue-button,
.llms-button-action.continue-button {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, var(--sidebar-btn-bg) 0%, var(--sidebar-accent-hover) 100%);
    color: var(--sidebar-btn-text) !important;
    text-align: center;
    padding: 14px 20px;
    border-radius: var(--sidebar-radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(231, 76, 60, 0.3);
}

.llms-course-continue-button:hover,
.llms-button-action.continue-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
    color: var(--sidebar-btn-text) !important;
}

/* ==========================================================================
   Access Plan / Pricing Widget
   [lifterlms_pricing_table]
   ========================================================================== */

.llms-access-plans {
    display: flex;
    flex-direction: column;
    gap: var(--sidebar-spacing-sm);
}

.llms-access-plan {
    background: var(--sidebar-bg);
    border: 2px solid var(--sidebar-border);
    border-radius: var(--sidebar-radius);
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.llms-access-plan:hover {
    border-color: var(--sidebar-accent);
    box-shadow: var(--sidebar-shadow-hover);
}

/* Plan title/header */
.llms-access-plan-title {
    background: linear-gradient(135deg, var(--sidebar-accent) 0%, var(--sidebar-accent-hover) 100%);
    color: #ffffff;
    padding: var(--sidebar-spacing-sm) var(--sidebar-spacing);
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    text-align: center;
}

/* Plan price */
.llms-access-plan-price {
    text-align: center;
    padding: var(--sidebar-spacing-sm) var(--sidebar-spacing);
    background: var(--sidebar-bg-alt);
}

.llms-access-plan-price .llms-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--sidebar-text-heading);
}

.llms-access-plan-price .llms-price-period {
    font-size: 13px;
    color: var(--sidebar-text);
}

/* FREE label styling */
.llms-access-plan-price .llms-free {
    font-size: 24px;
    font-weight: 700;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Enroll button */
.llms-access-plan-footer {
    padding: var(--sidebar-spacing-sm) var(--sidebar-spacing);
}

.llms-access-plan .llms-button-action,
.llms-access-plan .llms-button-primary {
    display: block;
    width: 100%;
    background: var(--sidebar-btn-bg);
    color: var(--sidebar-btn-text) !important;
    text-align: center;
    padding: 12px 20px;
    border-radius: var(--sidebar-radius-sm);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.llms-access-plan .llms-button-action:hover,
.llms-access-plan .llms-button-primary:hover {
    background: var(--sidebar-accent-hover);
    transform: translateY(-1px);
}

/* ==========================================================================
   Course Outline / Syllabus Widget
   [lifterlms_course_outline collapse="true" toggles="true"]
   ========================================================================== */

.llms-syllabus-wrapper {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 0;
}

/* Section headers (modules) */
.llms-syllabus-wrapper .llms-section {
    border: 1px solid var(--sidebar-border);
    border-radius: var(--sidebar-radius-sm);
    margin-bottom: var(--sidebar-spacing-sm);
    overflow: hidden;
    background: var(--sidebar-bg);
}

.llms-syllabus-wrapper .llms-section-title {
    background: var(--sidebar-bg-alt);
    padding: var(--sidebar-spacing-sm) var(--sidebar-spacing-sm);
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--sidebar-text-heading);
    border-bottom: 1px solid var(--sidebar-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.2s ease;
}

.llms-syllabus-wrapper .llms-section-title:hover {
    background: var(--sidebar-border);
}

/* Toggle arrow indicator */
.llms-syllabus-wrapper .llms-section-title::after {
    content: '\25BC';
    font-size: 10px;
    color: var(--sidebar-text);
    transition: transform 0.2s ease;
}

.llms-syllabus-wrapper .llms-section.collapsed .llms-section-title::after {
    transform: rotate(-90deg);
}

/* Lesson list within sections */
.llms-syllabus-wrapper .llms-lesson-preview {
    padding: 10px var(--sidebar-spacing-sm);
    border-bottom: 1px solid var(--sidebar-border);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background-color 0.15s ease;
}

.llms-syllabus-wrapper .llms-lesson-preview:last-child {
    border-bottom: none;
}

.llms-syllabus-wrapper .llms-lesson-preview:hover {
    background: var(--sidebar-bg-alt);
}

/* Current lesson highlight */
.llms-syllabus-wrapper .llms-lesson-preview.current-lesson {
    background: rgba(231, 76, 60, 0.08);
    border-left: 3px solid var(--sidebar-accent);
}

/* Completed lesson checkmark */
.llms-syllabus-wrapper .llms-lesson-preview.is-complete::before {
    content: '\2713';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: #10b981;
    color: #ffffff;
    border-radius: 50%;
    font-size: 11px;
    font-weight: bold;
    flex-shrink: 0;
}

/* Incomplete lesson circle */
.llms-syllabus-wrapper .llms-lesson-preview:not(.is-complete)::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--sidebar-border);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Lesson title link */
.llms-syllabus-wrapper .llms-lesson-link {
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 13px;
    line-height: 1.4;
    flex: 1;
    transition: color 0.15s ease;
}

.llms-syllabus-wrapper .llms-lesson-link:hover {
    color: var(--sidebar-accent);
}

.llms-syllabus-wrapper .llms-lesson-preview.is-complete .llms-lesson-link {
    color: var(--sidebar-text);
}

/* Lesson counter */
.llms-syllabus-wrapper .llms-lesson-counter {
    font-size: 11px;
    color: var(--sidebar-text);
    opacity: 0.7;
    white-space: nowrap;
}

/* ==========================================================================
   Course Author / Instructor Widget
   [lifterlms_course_author]
   ========================================================================== */

.llms-author,
.llms-instructor-info .llms-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--sidebar-spacing-sm);
    background: var(--sidebar-bg);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--sidebar-radius);
}

/* Author avatar */
.llms-author .llms-author-avatar,
.llms-author .llms-instructor-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: var(--sidebar-spacing-sm);
    border: 3px solid var(--sidebar-accent);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.llms-author .llms-author-avatar img,
.llms-author .llms-instructor-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Author name */
.llms-author .llms-author-info-name,
.llms-author-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--sidebar-text-heading);
    margin: 0 0 4px 0;
}

/* Author title/role */
.llms-author .llms-author-info-title,
.llms-author-title {
    font-size: 13px;
    color: var(--sidebar-text);
    margin: 0;
}

/* Author bio (if displayed) */
.llms-author .llms-author-bio {
    font-size: 13px;
    color: var(--sidebar-text);
    line-height: 1.5;
    margin-top: var(--sidebar-spacing-sm);
}

/* ==========================================================================
   Course Reviews Widget
   [lifterlms_reviews]
   ========================================================================== */

.llms-reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--sidebar-spacing-sm);
}

.llms-review {
    background: var(--sidebar-bg-alt);
    border-radius: var(--sidebar-radius-sm);
    padding: var(--sidebar-spacing-sm);
    border: 1px solid var(--sidebar-border);
}

/* Review header with rating */
.llms-review-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

/* Star rating */
.llms-review-rating,
.llms-stars {
    color: #f59e0b;
    font-size: 14px;
}

/* Reviewer name */
.llms-review-author {
    font-size: 13px;
    font-weight: 600;
    color: var(--sidebar-text-heading);
}

/* Review date */
.llms-review-date {
    font-size: 11px;
    color: var(--sidebar-text);
    opacity: 0.7;
}

/* Review content */
.llms-review-content,
.llms-review-text {
    font-size: 13px;
    color: var(--sidebar-text);
    line-height: 1.5;
    margin: 0;
}

/* Average rating display */
.llms-reviews-average {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: var(--sidebar-spacing-sm);
    background: var(--sidebar-bg-alt);
    border-radius: var(--sidebar-radius-sm);
    margin-bottom: var(--sidebar-spacing-sm);
}

.llms-reviews-average .llms-average-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--sidebar-text-heading);
}

.llms-reviews-average .llms-stars {
    font-size: 16px;
}

/* ==========================================================================
   Course Meta Information Widget
   ========================================================================== */

.llms-meta-info,
.course-meta-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.llms-meta-info .meta-item,
.course-meta-info .meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--sidebar-border);
    font-size: 13px;
}

.llms-meta-info .meta-item:last-child,
.course-meta-info .meta-item:last-child {
    border-bottom: none;
}

.llms-meta-info .meta-icon,
.course-meta-info .meta-icon {
    width: 20px;
    text-align: center;
    color: var(--sidebar-accent);
}

.llms-meta-info .meta-label,
.course-meta-info .meta-label {
    color: var(--sidebar-text);
    flex: 1;
}

.llms-meta-info .meta-value,
.course-meta-info .meta-value {
    font-weight: 600;
    color: var(--sidebar-text-heading);
}

/* ==========================================================================
   AIRI Chat Widget (Lesson Sidebar)
   ========================================================================== */

/* Compact chat for sidebar */
.widget-area .airi-chat-container,
.lesson-sidebar .airi-chat-container {
    max-width: 100%;
    height: 350px;
    margin: 0;
    border-radius: var(--sidebar-radius);
    box-shadow: var(--sidebar-shadow);
}

.widget-area .airi-chat-header,
.lesson-sidebar .airi-chat-header {
    padding: 12px 16px;
    border-radius: var(--sidebar-radius) var(--sidebar-radius) 0 0;
}

.widget-area .airi-chat-header h3,
.lesson-sidebar .airi-chat-header h3 {
    font-size: 14px;
}

.widget-area .airi-chat-avatar,
.lesson-sidebar .airi-chat-avatar {
    width: 32px;
    height: 32px;
    font-size: 18px;
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 1024px) {
    .widget-area .widget,
    .llms-sidebar .widget {
        padding: var(--sidebar-spacing-sm);
    }

    .llms-access-plan-price .llms-price {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    /* Stack sidebar below content on mobile */
    .widget-area,
    .llms-sidebar {
        margin-top: var(--sidebar-spacing);
    }

    .widget-area .airi-chat-container,
    .lesson-sidebar .airi-chat-container {
        height: 300px;
    }
}

/* ==========================================================================
   Dark Mode Support (if Kadence dark mode enabled)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .widget-area .widget,
    .llms-sidebar .widget {
        --sidebar-bg: var(--global-palette9, #1f2937);
        --sidebar-bg-alt: var(--global-palette8, #374151);
        --sidebar-text: var(--global-palette4, #d1d5db);
        --sidebar-text-heading: var(--global-palette3, #f9fafb);
        --sidebar-border: var(--global-palette7, #4b5563);
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .widget-area,
    .llms-sidebar {
        display: none;
    }
}

/* ==========================================================================
   Footer Widget Override
   Prevent sidebar styles from affecting footer widgets
   ========================================================================== */

.site-footer .widget-area .widget,
.site-footer .widget,
.site-footer-wrap .widget-area .widget,
footer .widget-area .widget {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    margin-bottom: 0;
}

.site-footer .widget-area .widget:hover,
.site-footer .widget:hover,
footer .widget-area .widget:hover {
    box-shadow: none;
    transform: none;
}