/* =========================================
   IVRIKA LMS DESIGN SYSTEM
   Base tokens, typography, and atomic components
   ========================================= */

/* 1. DESIGN TOKENS (ROOT VARIABLES) */
:root {
    /* --- Colors --- */
    --color-primary:      #64D35A;
    --color-primary-light: #eefdf3;
    --color-primary-rgb: 100, 211, 90;
    --color-primary-dark: #4db843;
    --color-secondary:    #538bff;
    --color-accent:       #ff696a;
    
    --color-text-main:    #2c3e50;
    --color-text-light:   #6c757d;
    --color-text-white:   #ffffff;
    
    --color-bg-body:      #f8f9fa;
    --color-bg-surface:   #ffffff;
    --color-border:       #e2e8f0;

    /* --- Typography --- */
    --font-heading:       'Ubuntu', sans-serif;
    --font-body:          'Montserrat', sans-serif;

    /* --- Sizes --- */
    --size-h1:            clamp(1.75rem, 3vw + 1rem, 2.5rem);
    --size-h2:            clamp(1.5rem, 2.5vw, 1.875rem);
    --size-body:          clamp(0.9375rem, 1vw + 0.5rem, 1rem);
    --size-small:         0.875rem;

    /* --- Spacing --- */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;

    /* --- UI Components --- */
    --radius-sm:          4px;
    --radius-md:          8px;
    --radius-lg:          16px;
    --radius-full:        9999px;

    --shadow-sm: 0 1px 2px rgba(100, 211, 90, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(100, 211, 90, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(100, 211, 90, 0.2);
}

/* 2. BASE TYPOGRAPHY & UTILS */
.lms-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: var(--font-body);
    color: var(--color-text-main);
}

/* 2. BASE TYPOGRAPHY & LAYOUT */
.lms-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 20px;
    font-family: var(--font-body);
    color: var(--color-text-main);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-main);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    margin-top: 0;
}

p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}


/* 3. BUTTONS (UI KIT) */
.button-hero { 
    font-family: var(--font-body) !important;
    font-weight: 600 !important;
    font-size: 1rem !important; 
    padding: 12px 24px !important; 
    height: auto !important; 
    border-radius: var(--radius-md) !important;
    border: none !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.button-hero:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Цветовые модификаторы кнопок */
.button-primary, 
.lms-nav-btn.next,
.lms-submit-test-btn { 
    background-color: var(--color-primary) !important; 
    color: var(--color-text-white) !important;
    border-color: var(--color-primary) !important;
}
.button-primary:hover,
.lms-nav-btn.next:hover,
.lms-submit-test-btn:hover { 
    background-color: var(--color-primary-dark) !important; 
}

/* 4. ALERTS (UI KIT) */
.lms-alert { 
    padding: 20px; 
    border-radius: var(--radius-md); 
    margin-bottom: 20px; 
    border: 1px solid transparent; 
    font-family: var(--font-body); 
}
.lms-alert-warning { background: #fff3cd; border-color: #ffeeba; color: #856404; }
.lms-alert-info { background: #e6f7ff; border-color: var(--color-secondary); color: var(--color-secondary); }
.lms-alert-success { background: #d4edda; border-color: #c3e6cb; color: #155724; }
.lms-alert p:last-child { margin-bottom: 0; }

/* 5. PROGRESS BARS (UI KIT) */
.lms-progress-bar-wrapper { 
    margin-bottom: 15px; 
    background: var(--color-bg-body); 
    border-radius: 4px; 
    padding: 10px; 
    border: 1px solid var(--color-border); 
}
.lms-progress-text { 
    font-size: 13px; 
    color: var(--color-text-light); 
    margin-bottom: 5px; 
    font-weight: 600; 
    font-family: var(--font-body); 
}
.lms-progress-track { 
    height: 8px; 
    background: var(--color-border); 
    border-radius: 4px; 
    overflow: hidden; 
}
.lms-progress-fill { 
    height: 100%; 
    background: var(--color-primary); 
    width: 0; 
    transition: width 0.3s ease; 
}

/* =========================================
   5. LESSON TEXT SPECIFIC STYLES (NEW)
   ========================================= */
.lms-lesson-text {
    font-size: 1rem;
    color: var(--color-text-main);
    line-height: 1.5;
}

/* Отступы между абзацами */
.lms-lesson-text p {
    margin-bottom: 1.3em; /* Увеличенный отступ */
}

/* Списки */
.lms-lesson-text ul,
.lms-lesson-text ol {
    margin-bottom: 1.5em; /* Отступ после списка */
    padding-left: 1.5em;
}

.lms-lesson-text li {
    margin-bottom: 0.2em; /* Отступ между элементами списка */
}

/* Маркеры списков - зеленый цвет */
.lms-lesson-text ul li::marker {
    color: var(--color-primary);
    font-size: 1.2em;
}

.lms-lesson-text ol li::marker {
    color: var(--color-primary);
    font-weight: 600;
}

/* Заголовки внутри текста урока (если не перекрываются глобальными) */
.lms-lesson-text h2 {
    margin-top: 1em;
    margin-bottom: 1em;
}

.lms-lesson-text h3 {
    margin-top: 1em;
    margin-bottom: 0.8em;
}

.lms-lesson-text h4 {
    margin-top: 1.2em;
    margin-bottom: 0.6em;
}

/* 3. BUTTONS (UI KIT) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    font-family: var(--font-body);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
    text-decoration: none;
    gap: 8px;
    line-height: 1.2;
}

.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* Primary (Green) */
.btn-primary, 
.lms-nav-btn.next,
.lms-submit-test-btn {
    background-color: var(--color-primary);
    color: #fff !important;
    border-color: var(--color-primary);
}
.btn-primary:hover { background-color: var(--color-primary-dark); color: #fff !important; }

/* Outline (White) */
.btn-outline {
    background-color: #fff;
    color: var(--color-text-main);
    border-color: var(--color-primary);
}
.btn-outline:hover { color: var(--color-primary); }

/* Icon Only Button */
.lms-btn-icon-only {
    border: none; background: none; color: var(--color-secondary); cursor: pointer; padding: 5px;
}
.lms-btn-icon-only:hover { color: var(--color-primary); transform: scale(1.1); }

/* 4. FORMS & INPUTS */
.lms-select-input, 
.lms-search-box-profile input,
input[type="text"].lms-input,
input[type="email"].lms-input,
textarea.lms-input {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 14px;
    background: #fff;
    transition: border 0.2s;
}
.lms-select-input:focus, .lms-search-box-profile input:focus {
    border-color: var(--color-primary);
    outline: none;
}

/* 5. BADGES & STATUSES */
.lms-status-badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    display: inline-block;
}
.lms-status-badge.success { background: var(--color-primary-light); color: var(--color-primary); border: 1px solid #b7eb8f; }
.lms-status-badge.fail { background: #fff1f0; color: var(--color-accent); border: 1px solid #ffa39e; }
.lms-status-badge.gray { background: #f5f5f5; color: #888; border: 1px solid #ddd; }

/* 6. MODALS (Global) */
.lms-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.3s ease;
}
.lms-modal.active { display: flex; opacity: 1; }

.lms-modal-content {
    background-color: #fff;
    padding: 25px;
    border-radius: var(--radius-lg);
    width: 90%; max-width: 500px;
    position: relative;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    max-height: 90vh; overflow-y: auto;
    animation: lmsSlideUp 0.3s ease;
}
@keyframes lmsSlideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.lms-close-review-modal, .lms-modal-close-custom {
    position: absolute; top: 15px; right: 15px;
    background: none; border: none; font-size: 24px;
    color: #999; cursor: pointer;
}
.lms-close-review-modal:hover { color: var(--color-accent); }

/* 7. COURSE CARDS (Shared) */
.lms-course-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex; flex-direction: column;
}
.lms-course-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--color-primary); }

.lms-course-thumb { height: 180px; background-color: #eee; position: relative; overflow: hidden; }
.lms-course-thumb img { width: 100%; height: 100%; object-fit: cover; }

.lms-card-badge {
    position: absolute; top: 10px; left: 10px;
    padding: 4px 10px; border-radius: 4px;
    font-size: 11px; font-weight: 700; z-index: 10;
    display: flex; align-items: center; gap: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.badge-locked { background: #fff5f5; color: var(--color-accent); }
.badge-progress { background: #e6f7ff; color: var(--color-secondary); }
.badge-completed { background: var(--color-primary-light); color: var(--color-primary); }

.lms-course-card-body { padding: 20px; display: flex; flex-direction: column; flex-grow: 1; }
.lms-course-title { font-size: 1.1rem; margin-bottom: 10px; font-weight: 700; line-height: 1.3; }
.lms-course-title a { color: var(--color-text-main); text-decoration: none; }
.lms-course-meta { font-size: 12px; color: var(--color-text-light); margin-bottom: 15px; display: flex; gap: 10px; }

/* Progress Bar in Card */
.lms-card-progress-wrapper { flex-grow: 1; display: flex; align-items: center; gap: 10px; }
.lms-card-progress-bar { flex-grow: 1; height: 6px; background: #f0f0f0; border-radius: 3px; overflow: hidden; }
.lms-card-progress-bar .fill { height: 100%; background: var(--color-primary); }
.lms-card-percent { font-size: 12px; font-weight: 700; color: var(--color-text-main); }

/* 8. LOADERS */
.lms-loading-overlay {
    display: none; text-align: center; padding: 40px; color: var(--color-text-light);
    width: 100%;
}
.lms-loading-overlay.active { display: block; }

/*VIMEO */

/* 1. Нацеливаемся на контейнер-фигуру Gutenberg */
figure.wp-block-embed.is-type-video,
figure.wp-block-embed-vimeo {
    width: 100% !important;
    max-width: 100% !important; /* Перебиваем ограничение темы для контента */
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding: 0 !important;
}

/* 2. Основная обертка видео для радиуса и теней */
.wp-block-embed.is-type-video .wp-block-embed__wrapper,
.wp-block-embed-vimeo .wp-block-embed__wrapper {
    position: relative;
    border-radius: 8px; /* Увеличенный радиус для "премиального" вида */
    overflow: hidden;    /* Критично для скругления iframe */
    background: var(--color-primary-light);    /* Черный фон пока грузится видео */
    width: 100% !important;
}

/* 3. Масштабирование самого iframe (Vimeo) */
.wp-block-embed.is-type-video iframe,
.wp-block-embed-vimeo iframe {
    width: 100% !important;
    height: 100% !important;
    position: absolute;
    top: 0;
    left: 0;
    border: none !important;
    border-radius: 8px; /* Дублируем для надежности */
}

/* 4. Исправление аспекта 16:9, если тема его ломает */
.wp-embed-aspect-16-9 .wp-block-embed__wrapper::before {
    content: "";
    display: block;
    padding-top: 56.25% !important; /* Пропорция 16:9 */
}