/* --- Сброс стилей и Переменные --- */
:root {
    --bg-main: #f8fafc;
    --white: #ffffff;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --blue-50: #eff6ff;
    --blue-100: #dbeafe;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-900: #1e3a8a;
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --transition: all 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--slate-700);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Хедер --- */
.header {
    position: sticky;
    top: 0;
    z-index: 140;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--slate-200);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    background-color: var(--blue-500);
    color: var(--white);
    padding: 0.375rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.logo:hover .logo-icon {
    transform: rotate(12deg);
}

.logo-text {
    font-weight: 600;
    font-size: 1.125rem;
    letter-spacing: -0.025em;
    color: var(--slate-900);
}

.nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    font-weight: 500;
    color: var(--slate-600);
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--blue-600);
}

/* --- Разметка Переводчика (Main) --- */
.main-layout {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
    transition: padding 0.3s ease;
}

body.sidebar-open .main-layout {
    @media (min-width: 1024px) {
        padding-right: 24rem;
    }
}

.translator-container {
    width: 100%;
}

/* --- Карточка Переводчика --- */
.translator-card {
    background-color: var(--white);
    border-radius: 1.5rem;
    border: 1px solid var(--slate-200);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    overflow: visible; /* Отменяем hidden, чтобы списки выпадали за границы карточки */
    display: flex;
    flex-direction: column;
    width: 100%;
    position: relative;
}

.lang-bar {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--slate-100);
    padding: 0.5rem;
    position: relative;
    z-index: 100; /* Контейнер со списками лежит поверх всего */
}

@media (max-width: 640px) {
    .lang-bar {
        flex-direction: column;
        gap: 0.5rem;
    }
}

.lang-select-wrapper {
    flex: 1;
    display: flex;
    padding: 0.5rem 1rem;
    width: 100%;
    position: relative;
}

.lang-select-wrapper.right {
    justify-content: flex-end;
}

/* --- КАСТОМНЫЙ СЕЛЕКТ (ГРИД-СЕТКА) --- */
.custom-select-container {
    position: relative;
    width: 270px;
    font-family: inherit;
}

@media (max-width: 640px) {
    .custom-select-container {
        width: 100%;
    }
}

.custom-select-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
    font-weight: 500;
    color: var(--slate-700);
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.custom-select-trigger:hover {
    background-color: var(--slate-100);
}

.custom-select-container.open .custom-select-trigger {
    background-color: var(--white);
    border-color: var(--slate-300);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.custom-select-arrow {
    color: var(--slate-400);
    transition: transform 0.2s ease;
}

.custom-select-container.open .custom-select-arrow {
    transform: rotate(180deg);
}

/* Выпадающий список */
.custom-options-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    background-color: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: 0.875rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
    max-height: 340px;
    overflow-y: auto;
    z-index: 999; /* Выводим поверх блока ввода текста */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    padding: 0.5rem;

    /* Grid-сетка: 3 колонки на больших экранах */
    display: grid;
    grid-template-columns: repeat(3, minmax(160px, 1fr));
    gap: 0.25rem;
    width: 540px; 
}

/* ЭФФЕКТ ОТКРЫТИЯ СПИСКА (Исправлено!) */
.custom-select-container.open .custom-options-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Позиционирование выпадающих списков относительно краев карточки */
.lang-select-wrapper.left .custom-options-dropdown {
    left: 0;
}

.lang-select-wrapper.right .custom-options-dropdown {
    right: 0;
}

/* Адаптивность выпадающего грида */
@media (max-width: 768px) {
    .custom-options-dropdown {
        grid-template-columns: repeat(2, 1fr);
        width: 380px;
    }
}

@media (max-width: 640px) {
    .custom-options-dropdown {
        grid-template-columns: 1fr; /* 1 колонка на мобилках */
        width: 100%;
        left: 0 !important;
        right: 0 !important;
    }
}

.custom-option {
    padding: 0.5rem 0.875rem;
    font-size: 0.937rem;
    color: var(--slate-700);
    border-radius: 0.5rem;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.custom-option:hover {
    background-color: var(--slate-100);
    color: var(--slate-900);
}

.custom-option.selected {
    background-color: var(--blue-50);
    color: var(--blue-600);
    font-weight: 600;
}

/* Опция автоопределения растянута на всю ширину сетки */
.custom-option[data-value="auto"] {
    grid-column: 1 / -1;
    border-bottom: 1px solid var(--slate-100);
    border-radius: 0.5rem 0.5rem 0 0;
    margin-bottom: 0.25rem;
    padding-bottom: 0.625rem;
}

/* Кастомизация скроллбара */
.custom-options-dropdown::-webkit-scrollbar {
    width: 6px;
}
.custom-options-dropdown::-webkit-scrollbar-track {
    background: transparent;
}
.custom-options-dropdown::-webkit-scrollbar-thumb {
    background: var(--slate-300);
    border-radius: 3px;
}
.custom-options-dropdown::-webkit-scrollbar-thumb:hover {
    background: var(--slate-400);
}

.swap-btn {
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    color: var(--slate-600);
    padding: 0.625rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.swap-btn:hover {
    background-color: var(--slate-100);
}

/* --- Контейнеры текста --- */
.text-areas-container {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10;
}

@media (min-width: 768px) {
    .text-areas-container {
        flex-direction: row;
    }
}

.text-area-block {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    min-height: 250px;
}

.source-block {
    border-bottom: 1px solid var(--slate-100);
}

@media (min-width: 768px) {
    .source-block {
        border-bottom: none;
        border-right: 1px solid var(--slate-100);
    }
}

.target-block {
    background-color: rgba(248, 250, 252, 0.5);
}

.text-area-block textarea {
    width: 100%;
    flex-grow: 1;
    resize: none;
    border: none;
    background: transparent;
    padding: 1.5rem;
    font-size: 1.25rem;
    line-height: 1.625;
    color: var(--slate-800);
    outline: none;
}

.text-area-block textarea::placeholder {
    color: var(--slate-400);
}

.target-block .translation-placeholder {
    padding: 1.5rem;
    font-size: 1.25rem;
    color: var(--slate-300);
    user-select: none;
}

.target-block .translation-result {
    padding: 1.5rem;
    font-size: 1.25rem;
    line-height: 1.625;
    color: var(--blue-900);
    white-space: pre-wrap;
    word-break: break-word;
}

.clear-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    color: var(--slate-400);
    cursor: pointer;
    padding: 0.375rem;
    border-radius: 50%;
    display: flex;
}

.clear-btn:hover {
    background-color: var(--slate-100);
    color: var(--slate-600);
}

.phonetic-text {
    padding: 0 1.5rem;
    font-size: 0.937rem;
    color: var(--slate-400);
    margin-top: -0.5rem;
    margin-bottom: 0.5rem;
}

.block-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem 1rem 1.5rem;
    color: var(--slate-400);
    margin-top: auto;
}

.footer-actions {
    display: flex;
    gap: 0.5rem;
}

.action-btn {
    background: transparent;
    border: none;
    color: var(--slate-400);
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    transition: var(--transition);
}

.action-btn:hover {
    background-color: var(--slate-100);
    color: var(--blue-600);
}

.char-counter {
    font-size: 0.875rem;
    font-weight: 500;
}

.details-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--white);
    border: 1px solid var(--slate-200);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--slate-600);
    cursor: pointer;
    transition: var(--transition);
}

.details-btn:hover {
    color: var(--blue-600);
    border-color: var(--blue-200);
}

.loader-skeleton {
    position: absolute;
    inset: 0;
    padding: 1.5rem;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: var(--white);
}

.skeleton-line {
    height: 1.5rem;
    background-color: var(--slate-200);
    border-radius: 0.375rem;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
.w-75 { width: 75%; }
.w-50 { width: 50%; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

/* --- История и Сайдбар --- */
.history-section {
    margin-top: 3rem;
    width: 100%;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0 0.5rem;
}

.history-title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--slate-400);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.clear-history-link {
    background: transparent;
    border: none;
    font-size: 0.875rem;
    color: var(--slate-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    transition: var(--transition);
}

.clear-history-link:hover {
    color: #ef4444;
    background-color: #fef2f2;
}

.history-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .history-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .history-grid { grid-template-columns: repeat(4, 1fr); }
}

.history-card {
    background: var(--white);
    padding: 1.25rem;
    border-radius: 1rem;
    border: 1px solid var(--slate-200);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: left;
    width: 100%;
    transition: var(--transition);
}

.history-card:hover {
    border-color: var(--blue-300);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

.history-card-langs {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.625rem;
    font-weight: 700;
    color: var(--slate-400);
    text-transform: uppercase;
}

.history-card-source {
    color: var(--slate-800);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-card:hover .history-card-source {
    color: var(--blue-600);
}

.history-card-target {
    color: var(--slate-500);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
    overflow: hidden;
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 450;
}


body.sidebar-open .sidebar-panel {
    transform: translateX(0);
}

@media (min-width: 1280px) {
    .sidebar-panel { 
      width: 24rem; 
      box-shadow: -20px 0px 24px 10px rgba(0, 0, 0, 0.05);
    }
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--slate-100);
}

.sidebar-title {
    font-weight: 600;
    color: var(--slate-800);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.close-sidebar-btn {
    background: transparent;
    border: none;
    color: var(--slate-400);
    cursor: pointer;
    padding: 0.375rem;
    border-radius: 50%;
    display: flex;
}

.close-sidebar-btn:hover {
    background-color: var(--slate-100);
    color: var(--slate-600);
}

.footer {
    margin-top: auto;
    border-top: 1px solid var(--slate-200);
    background-color: var(--white);
    padding: 1.5rem 0;
    color: var(--slate-500);
    font-size: 0.875rem;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--slate-800);
}

.hidden {
    display: none !important;
}

.all-history-btn {
    background: var(--white);
    border: 1px dashed var(--slate-300);
    color: var(--slate-500);
    border-radius: 1rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.5rem;
    transition: var(--transition);
}
.all-history-btn:hover {
    border-color: var(--blue-500);
    color: var(--blue-600);
    background-color: var(--blue-50);
}

/* --- Сайдбар (Sidebar) --- */
.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 45;
}

.sidebar-panel {
    position: fixed;
    top: 4rem;
    right: 0;
    height: calc(100vh - 4rem);
    background-color: var(--white);
    border-left: 1px solid var(--slate-200);
    box-shadow: -4px 0 24px rgba(0,0,0,0.05);
    z-index: 150;
    width: 20rem;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
}

body.sidebar-open .sidebar-panel {
    transform: translateX(0);
}

@media (min-width: 1280px) {
    .sidebar-panel { 
      width: 24rem; 
      box-shadow: -20px 0px 24px 10px rgba(0, 0, 0, 0.05);
    }
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--slate-100);
}

.sidebar-title {
    font-weight: 600;
    color: var(--slate-800);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.close-sidebar-btn {
    background: transparent;
    border: none;
    color: var(--slate-400);
    cursor: pointer;
    padding: 0.375rem;
    border-radius: 50%;
    display: flex;
}

.close-sidebar-btn:hover {
    background-color: var(--slate-100);
    color: var(--slate-600);
}

.sidebar-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

/* Стилизация деталей контента в сайдбаре */
.sidebar-section {
    margin-bottom: 2rem;
}

.sidebar-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--slate-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sidebar-list li {
    font-size: 0.875rem;
    color: var(--slate-700);
}

.synonym-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--slate-100);
    color: var(--slate-600);
    border: 1px solid var(--slate-200);
    border-radius: 9999px;
    font-size: 0.875rem;
    margin: 0.25rem;
}

.example-box {
    font-size: 0.875rem;
    color: var(--slate-600);
    background-color: rgba(239, 246, 255, 0.5);
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 1px solid var(--blue-100);
    margin-bottom: 0.5rem;
}

/* --- Страница О нас (CSS) --- */
.hero-section {
    position: relative;
    overflow: hidden;
    background-color: var(--slate-50);
    padding: 4rem 0;
}

.text-center-max-w {
    text-align: center;
    max-width: 48rem;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--slate-900);
    letter-spacing: -0.025em;
    margin-bottom: 1.5rem;
    z-index: 2;
    position: relative;
}

.z-10 {
  text-align: center;
  justify-items: center;
}

@media (min-width: 768px) {
    .hero-title { font-size: 3.5rem; }
}

.text-blue { color: var(--blue-600); }

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--slate-600);
    line-height: 1.625;
    z-index: 2;
    position: relative;
}

.decor-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(64px);
    opacity: 0.5;
    pointer-events: none;
}

.decor-circle.top-right {
    top: 0; right: 0;
    transform: translateY(-25%) translateX(25%);
    width: 800px; height: 800px;
    background-color: var(--blue-100);
}

.decor-circle.bottom-left {
    bottom: 0; left: 0;
    transform: translateY(25%) translateX(-25%);
    width: 600px; height: 600px;
    background-color: var(--slate-200);
}

.seo-section { padding: 6rem 0; }

.seo-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .seo-grid { flex-direction: row; }
    .seo-grid.reverse { flex-direction: row-reverse; }
}

.seo-text-block {
    flex: 1;
}

.icon-badge {
    width: 3rem; height: 3rem;
    border-radius: 1rem;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.5rem;
}

.blue-badge { background-color: var(--blue-100); color: var(--blue-600); }
.slate-badge { background-color: var(--slate-100); color: var(--slate-700); }
.glass-badge { 
    background-color: rgba(255,255,255,0.1); 
    color: var(--white); 
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.2);
}

.glass-badge img {
  width: 100%;
}

.icon-badge-2 {
    width: 8.5rem; height: 9.5rem;
    border-radius: 1rem;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.5rem;
    padding: 0.8rem 0;
}

.seo-heading {
    font-size: 1.875rem; font-weight: 700; color: var(--slate-900); margin-bottom: 1.5rem;
}

.seo-desc { font-size: 1.125rem; color: var(--slate-600); line-height: 1.625; }

.seo-list {
    list-style: none; display: flex; flex-direction: column; gap: 0.75rem; padding-top: 1rem;
}

.seo-list li { display: flex; align-items: center; gap: 0.75rem; color: var(--slate-700); }

.bullet { width: 0.5rem; height: 0.5rem; background-color: var(--blue-500); border-radius: 50%; }

.seo-img-block { flex: 1; width: 100%; position: relative; }

.img-wrapper { aspect-ratio: 4/3; border-radius: 1.5rem; overflow: hidden; }

.img-wrapper img { width: 100%; height: 100%; object-fit: cover; }

.img-blur-decor {
    position: absolute; bottom: -1.5rem; left: -1.5rem;
    width: 12rem; height: 12rem; background-color: rgba(37, 99, 235, 0.1);
    border-radius: 50%; filter: blur(32px); z-index: -1;
}

.dark-banner-section {
    position: relative; padding: 6.2rem 0; background-color: var(--slate-900); color: var(--white);
    overflow: hidden;
}

.absolute-bg { position: absolute; inset: 0; }

.banner-bg-img { width: 100%; height: 100%; object-fit: cover; opacity: 0.2; }

.banner-title { font-size: 1.875rem; font-weight: 700; margin-bottom: 1.5rem; }

.banner-desc { font-size: 1.25rem; color: var(--slate-300); max-width: 62rem; margin: 0 auto; line-height: 1.625; }

/* --- Футер --- */
.footer {
    background-color: var(--white);
    border-top: 1px solid var(--slate-200);
    padding: 3rem 0;
    margin-top: auto;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-logo {
    display: flex; align-items: center; gap: 0.5rem; color: var(--slate-400); font-weight: 600;
}
.footer-logo span { color: var(--slate-700); }

.footer-text { color: var(--slate-500); font-size: 0.875rem; text-align: center; max-width: 28rem; }

@media (min-width: 768px) { .footer-text { text-align: left; } }

.footer-copyright { font-size: 0.875rem; color: var(--slate-400); }

/* Вспомогательные классы */
.hidden { display: none !important; }
.relative { position: relative; }
.tooltip {
    position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
    background: var(--slate-800); color: var(--white); font-size: 0.75rem;
    padding: 0.25rem 0.5rem; border-radius: 0.25rem; margin-bottom: 0.5rem; white-space: nowrap;
}

/* --- Стили для Страниц ЧАТА, АВТОРИЗАЦИИ и АДМИНКИ --- */

.back-text { margin-top: 0.8rem;}
.chat-container { max-width: 1200px; }
.chat-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; margin-top: 1rem; }
@media(min-width: 1024px) { .chat-grid { grid-template-columns: 400px 1fr; } }

.section-title { font-size: 1.5rem; font-weight: 700; color: var(--slate-900); margin-bottom: 0.75rem; }
.section-subtitle { font-size: 0.9rem; color: var(--slate-500); margin-bottom: 1.5rem; }

/* Формы */
.chat-form-block { background: var(--white); border: 1px solid var(--slate-200); border-radius: 1.25rem; padding: 2rem; box-shadow: 0 1px 3px rgba(0,0,0,0.05); height: fit-content; }
.chat-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--slate-600); }
.form-group input, .form-group textarea {
    font-family: inherit; font-size: 0.95rem; padding: 0.625rem 0.875rem; border: 1px solid var(--slate-200);
    border-radius: 0.5rem; background: var(--slate-50); color: var(--slate-800); outline: none; transition: var(--transition);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--blue-500); background: var(--white); box-shadow: 0 0 0 3px rgba(59,130,246,0.1); }

.submit-btn {
    background: var(--blue-600); color: var(--white); font-weight: 600; font-size: 0.95rem; border: none;
    padding: 0.75rem 1.5rem; border-radius: 0.5rem; cursor: pointer; transition: var(--transition);
}
.submit-btn:hover { background: var(--blue-600); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.2); }

/* Элементы сообщений Ленты */
.chat-messages-list { display: flex; flex-direction: column; gap: 1rem; }
.chat-card { background: var(--white); border: 1px solid var(--slate-200); border-radius: 1rem; padding: 1.25rem; display: flex; gap: 1rem; }
.chat-card-avatar { width: 2.75rem; height: 2.75rem; border-radius: 50%; color: var(--white); font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.1rem; }
.chat-card-content { flex-grow: 1; }
.chat-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.35rem; }
.chat-card-author { font-weight: 600; color: var(--slate-900); font-size: 0.95rem; }
.chat-card-time { font-size: 0.75rem; color: var(--slate-400); }
.chat-card-text { font-size: 0.95rem; color: var(--slate-700); line-height: 1.5; white-space: pre-wrap; word-break: break-word; }
.empty-chat { text-align: center; padding: 3rem 0; color: var(--slate-400); font-style: italic; }

/* Пагинация */
.pagination { display: flex; justify-content: center; gap: 0.375rem; margin-top: 2rem; }
.page-btn { background: var(--white); border: 1px solid var(--slate-200); border-radius: 0.375rem; width: 2.25rem; height: 2.25rem; font-weight: 600; color: var(--slate-600); cursor: pointer; transition: var(--transition); }
.page-btn:hover, .page-btn.active { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); }

/* Авторизация */
.flex-center-layout { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem; }
.auth-card { background: var(--white); border: 1px solid var(--slate-200); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05); padding: 2.5rem; border-radius: 1.5rem; width: 100%; max-width: 420px; text-align: center; }
.auth-title { font-size: 1.5rem; font-weight: 800; color: var(--slate-900); margin-bottom: 0.25rem; }
.auth-subtitle { font-size: 0.875rem; color: var(--slate-500); margin-bottom: 2rem; }
.error-alert { background: #fef2f2; border: 1px solid #fee2e2; color: #ef4444; font-size: 0.85rem; padding: 0.625rem; border-radius: 0.5rem; font-weight: 500; text-align: left; }

/* Панель Админа */
.admin-body { background-color: #f1f5f9; }
.admin-header { border-bottom: 1px solid var(--slate-300); }
.logout-btn { background: transparent; border: 1px solid var(--slate-300); padding: 0.5rem 1rem; border-radius: 0.5rem; font-size: 0.85rem; font-weight: 600; color: var(--slate-600); cursor: pointer; transition: var(--transition); }
.logout-btn:hover { background: #fef2f2; border-color: #fee2e2; color: #ef4444; }

.admin-dashboard-card { background: var(--white); border: 1px solid var(--slate-200); border-radius: 1rem; box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); overflow: hidden; }
.dashboard-header { padding: 1.5rem 2rem; border-bottom: 1px solid var(--slate-100); display: flex; justify-content: space-between; align-items: center; }
.card-title { font-size: 1.25rem; font-weight: 700; color: var(--slate-900); }
.card-desc { font-size: 0.85rem; color: var(--slate-500); margin-top: 0.15rem; }
.badge { background: var(--slate-100); color: var(--slate-800); font-weight: 700; padding: 0.15rem 0.5rem; border-radius: 0.25rem; }

/* Таблица модерации */
.py-10 { margin-top: 1rem;}
.table-responsive { width: 100%; overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.9rem; }
.admin-table th { background: var(--slate-50); padding: 1rem 1.5rem; font-weight: 600; color: var(--slate-500); border-bottom: 1px solid var(--slate-200); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.05em; }
.admin-table td { padding: 1rem 1.5rem; border-bottom: 1px solid var(--slate-100); vertical-align: top; color: var(--slate-700); }
.admin-table tbody tr:hover td { background-color: var(--slate-50); }
.table-message-text { max-width: 400px; white-space: pre-wrap; word-break: break-word; line-height: 1.4; }
.table-empty { text-align: center; padding: 3rem !important; color: var(--slate-400); font-style: italic; }

.delete-msg-btn { background: transparent; border: none; color: var(--slate-400); padding: 0.5rem; border-radius: 0.375rem; cursor: pointer; display: inline-flex; transition: var(--transition); }
.delete-msg-btn:hover { background: #fef2f2; color: #ef4444; }

/* Простая анимация */
.animate-fade { animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* --- Дополнения для пагинации и селекта в Админ-панели --- */

.dashboard-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media(min-width: 640px) {
    .dashboard-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* Блок выбора количества страниц */
.admin-per-page-block {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.per-page-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--slate-500);
}

/* Обертка для стрелочки селекта админа */
.admin-select-wrapper {
    position: relative;
    display: inline-block;
}

.admin-select {
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--slate-700);
    background-color: var(--slate-50);
    border: 1px solid var(--slate-200);
    padding: 0.375rem 2rem 0.375rem 0.75rem;
    border-radius: 0.5rem;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
    
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    
    background-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.5rem center;
}

.admin-select:hover {
    background-color: var(--slate-100);
    border-color: var(--slate-300);
}

.admin-select:focus {
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Подвал таблицы админки, где лежит пагинация */
.dashboard-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--slate-100);
    background: var(--slate-50)/50;
    display: flex;
    justify-content: center;
}

.dashboard-footer .pagination {
    margin-top: 0; /* Сброс верхнего отступа для точечного позиционирования */
}

/* --- Стили для блоков транскрипции --- */
.phonetic-text {
    display: none; /* По умолчанию скрыто, пока нет текста */
    padding: 0 1.5rem 1rem 1.5rem; /* Слева/справа 1.5rem как у textarea */
    font-size: 0.95rem;
    color: var(--slate-400); /* Из ваших переменных */
    font-family: var(--font-sans);
    line-height: 1.4;
    word-break: break-word;
}

/* Скрываем кнопку бургера по умолчанию на десктопе */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--slate-700);
    border-radius: 2px;
    transition: var(--transition);
}

/* Стили для мобильных экранов */
@media (min-width: 1001px) {
    .nav-menu {
        display: inline-flex;
        gap: 20px;
    }
}
    
@media (max-width: 1000px) {
    .nav-toggle {
        display: flex; /* Показываем бургер на мобильных */
    }

    .nav-menu {
        position: fixed;
        top: 0;
        display: none;
        right: -100%; /* Изначально меню спрятано справа */
        width: 250px;
        height: 100vh;
        background-color: var(--white);
        box-shadow: -4px 0 15px rgba(15, 23, 42, 0.05);
        flex-direction: column;
        padding: 80px 2rem 2rem 2rem;
        gap: 1.5rem;
        transition: right 0.3s ease-in-out;
        z-index: 1000;
    }

    /* Когда меню активно, выдвигаем его */
    .nav-menu.active {
        right: 0;
        display: flex;
    }

    .nav-link {
        font-size: 1.1rem;
        width: 100%;
        padding: 0.5rem 0;
    }
    
    /* Анимация превращения бургера в крестик */
    .nav-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}