/* Основной контент */
.main-content {
    flex: 1;
    margin-left: 280px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease;
}

/* ========== КОНТЕЙНЕР ========== */
.rr-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 24px;
    background: var(--light-bg);
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

/* Заголовок */
.rr-header {
    margin-bottom: 24px;
}

.rr-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.rr-title i {
    color: var(--primary);
    margin-right: 8px;
}

.rr-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ========== ДВУХКОЛОНОЧНЫЙ МАКЕТ ========== */
.rr-layout {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 24px;
    align-items: start;
}

/* ========== ЛЕВАЯ КОЛОНКА: Форма ========== */
.rr-form-column {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    box-shadow: var(--shadow-sm);
}

/* Поле формы */
.rr-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.rr-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.rr-required {
    color: #ef4444;
}

.rr-input,
.rr-textarea,
.rr-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--light-bg);
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: var(--transition-fast);
    box-sizing: border-box;
}

.rr-textarea {
    resize: vertical;
    line-height: 1.5;
}

.rr-input:focus,
.rr-textarea:focus,
.rr-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: var(--card-bg);
}

.rr-input::placeholder,
.rr-textarea::placeholder {
    color: var(--text-tertiary);
}

/* ========== КНОПКА ГЕНЕРАЦИИ ========== */
.rr-generate-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.rr-generate-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.rr-generate-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.rr-generate-btn .fa-star {
    color: #FFD700;
}

.rr-free-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(255, 255, 255, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 20px;
    padding: 2px 10px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    vertical-align: middle;
    margin-left: 6px;
    line-height: 1.6;
}

.rr-free-badge .fa-crown {
    color: #FFD700;
    font-size: 11px;
}

/* ========== ЧЕКБОКС ========== */
.rr-checkbox-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rr-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.rr-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
    flex-shrink: 0;
}

.rr-checkbox-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.rr-checkbox-hint {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
    padding-left: 24px;
    line-height: 1.4;
}

/* ========== ПОДСКАЗКА ПОДПИСКИ ========== */
.rr-sub-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
    text-align: center;
}

.rr-sub-hint .fa-crown {
    color: #FFD700;
    font-size: 12px;
}

.rr-sub-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.rr-sub-link:hover {
    text-decoration: underline;
}

/* ========== УВЕДОМЛЕНИЕ ========== */
.rr-notice {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 13px;
    line-height: 1.5;
    animation: rrFadeIn 0.3s ease;
}

.rr-notice.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--success);
}

.rr-notice.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* ========== ПРАВАЯ КОЛОНКА: Результаты ========== */
.rr-results-column {
    position: sticky;
    top: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-height: 400px;
}

.rr-results-header {
    display: flex;
    align-items: center;
}

.rr-results-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Пустое состояние */
.rr-empty-state {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.rr-empty-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-lighter), rgba(124, 58, 237, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 16px;
}

.rr-empty-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.rr-empty-desc {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Состояние загрузки */
.rr-loading {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 64px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.rr-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--border-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: rrSpin 0.8s linear infinite;
    margin-bottom: 16px;
}

.rr-loading-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.rr-loading-sub {
    font-size: 13px;
    color: var(--text-secondary);
}

/* Список результатов */
.rr-results-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Карточка одного результата */
.rr-result-card {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    animation: rrFadeIn 0.4s ease;
}

.rr-result-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.rr-result-number {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rr-result-actions {
    display: flex;
    gap: 8px;
}

.rr-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--light-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.rr-copy-btn:hover {
    background: var(--primary-lighter);
    border-color: var(--primary);
    color: var(--primary);
}

.rr-copy-btn.copied {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.4);
    color: var(--success);
}

.rr-result-text {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
}

/* ========== АНИМАЦИИ ========== */
@keyframes rrSpin {
    to { transform: rotate(360deg); }
}

@keyframes rrFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== ИСТОРИЯ ========== */
.rr-history-section {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.rr-history-header {
    display: flex;
    align-items: center;
}

.rr-history-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.rr-history-title i {
    color: var(--primary);
    margin-right: 8px;
}

.rr-history-loading {
    text-align: center;
    padding: 24px;
}

.rr-history-empty {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: 14px;
}

.rr-history-empty i {
    font-size: 20px;
    color: var(--text-tertiary);
}

.rr-history-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.rr-history-item {
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    animation: rrFadeIn 0.3s ease;
    transition: opacity 0.3s;
}

.rr-history-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.rr-history-product {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rr-history-date {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.rr-delete-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: transparent;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.rr-delete-btn:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ef4444;
}

.rr-history-variants {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rr-history-variant {
    background: var(--light-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 14px 16px;
}

.rr-history-variant-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

/* ========== ПАГИНАЦИЯ ========== */
.rr-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 8px 0;
}

.rr-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.rr-page-btn:hover:not(:disabled) {
    background: var(--primary-lighter);
    border-color: var(--primary);
    color: var(--primary);
}

.rr-page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.rr-page-info {
    font-size: 13px;
    color: var(--text-secondary);
    min-width: 120px;
    text-align: center;
}

/* ========== АДАПТИВНОСТЬ ========== */
@media (max-width: 1100px) {
    .rr-layout {
        grid-template-columns: 1fr;
    }

    .rr-results-column {
        position: static;
    }
}

@media (max-width: 768px) {
    .main-content {
        margin-left: 0;
        padding-top: 56px;
        min-height: calc(100vh - 56px);
    }

    .rr-container {
        padding: 12px;
        max-width: 100%;
    }

    .rr-header {
        margin-bottom: 16px;
    }

    .rr-title {
        font-size: 18px;
        line-height: 1.3;
    }

    .rr-subtitle {
        font-size: 13px;
    }

    .rr-form-column {
        padding: 16px;
        gap: 14px;
    }

    .rr-label {
        font-size: 12px;
    }

    .rr-input,
    .rr-textarea,
    .rr-select {
        padding: 8px 10px;
        font-size: 13px;
    }

    .rr-textarea {
        min-height: 80px;
    }

    .rr-generate-btn {
        padding: 12px 16px;
        font-size: 14px;
    }

    .rr-results-column {
        min-height: auto;
        gap: 12px;
    }

    .rr-empty-state,
    .rr-loading {
        padding: 40px 16px;
    }

    .rr-result-card {
        padding: 16px;
    }

    .rr-result-text {
        font-size: 13px;
        line-height: 1.6;
    }

    .rr-history-section {
        margin-top: 24px;
    }

    .rr-history-item {
        padding: 16px;
    }

    .rr-history-variant {
        padding: 12px;
    }

    .rr-pagination {
        gap: 8px;
    }

    .rr-page-btn {
        width: 32px;
        height: 32px;
    }

    .rr-page-info {
        font-size: 12px;
        min-width: 100px;
    }

    /* Инструкция на мобильных */
    .instruction-section {
        padding: 20px 12px !important;
        margin-top: 20px !important;
    }

    .instruction-step {
        padding: 16px !important;
        gap: 12px !important;
    }

    .instruction-step-number {
        width: 32px !important;
        height: 32px !important;
        font-size: 14px !important;
    }

    .instruction-step-content h2 {
        font-size: 16px !important;
        margin: 16px 0 12px 0 !important;
    }

    .instruction-step-content h3 {
        font-size: 15px !important;
    }

    .instruction-step-content h4 {
        font-size: 13px !important;
    }

    .instruction-step-content p,
    .instruction-step-content li {
        font-size: 13px !important;
    }

    .instruction-footer {
        padding: 16px !important;
        margin-top: 20px !important;
    }

    .instruction-hint {
        padding: 10px !important;
    }

    .instruction-hint span {
        font-size: 12px !important;
    }
}

/* Специфичный диапазон 480-768px */
@media (min-width: 481px) and (max-width: 768px) {
    .rr-container {
        padding: 16px;
        max-width: 100%;
        box-sizing: border-box;
    }

    .rr-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .rr-form-column {
        padding: 20px;
        max-width: 100%;
    }

    .rr-results-column {
        width: 100%;
        min-width: 0;
    }

    .instruction-section {
        padding: 24px 16px !important;
    }

    .instruction-container {
        max-width: 100%;
    }

    .instruction-step {
        padding: 20px !important;
    }

    .instruction-step-content {
        min-width: 0;
        overflow-wrap: break-word;
        word-wrap: break-word;
        hyphens: auto;
    }

    .instruction-step-content h2,
    .instruction-step-content h3,
    .instruction-step-content h4 {
        word-break: break-word;
    }

    .prompt-text {
        display: inline-block;
        max-width: calc(100% - 40px);
        word-break: break-word;
        line-height: 1.5;
    }
}

@media (max-width: 480px) {
    .rr-container {
        padding: 8px;
    }

    .rr-title {
        font-size: 16px;
    }

    .rr-form-column {
        padding: 12px;
        gap: 12px;
    }

    .rr-input,
    .rr-textarea,
    .rr-select {
        padding: 8px;
        font-size: 16px; /* Предотвращает зум на iOS */
    }

    .rr-generate-btn {
        padding: 14px 16px;
        font-size: 15px;
    }

    .rr-free-badge {
        display: none; /* Скрываем бейдж на очень маленьких экранах */
    }

    .rr-result-card-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    .rr-copy-btn {
        padding: 6px 10px;
        font-size: 11px;
    }

    .rr-history-meta {
        flex-wrap: wrap;
    }

    .rr-history-product {
        width: 100%;
        white-space: normal;
    }

    .instruction-section {
        padding: 16px 8px !important;
    }

    .instruction-step {
        padding: 12px !important;
    }

    .prompt-copy-btn {
        width: 22px !important;
        height: 22px !important;
        margin-left: 4px !important;
    }
}