/* chat-forms-styles.css - СОВРЕМЕННАЯ ВЕРСИЯ */
:root {
    /* ========== СВЕТЛАЯ ТЕМА (по умолчанию) ========== */
    --chat-form-bg-light: #ffffff;
    --chat-form-text-light: #1a202c;
    --chat-form-container-bg-light: #f8fafc;
    --chat-form-border-light: #e2e8f0;
    --chat-form-title-light: #1a202c;
    --chat-form-description-light: #4a5568;
    --chat-form-label-light: #2d3748;
    --chat-form-input-bg-light: #ffffff;
    --chat-form-input-border-light: #cbd5e0;
    --chat-form-input-text-light: #1a202c;
    --chat-form-placeholder-light: #a0aec0;
    --chat-form-agreement-bg-light: #f8fafc;
    --chat-form-agreement-border-light: #e2e8f0;
    --chat-form-agreement-text-light: #2d3748;
    --chat-form-link-light: #667eea;
    --chat-form-link-hover-light: #5a67d8;
    --chat-form-checkbox-light: #667eea;
    --chat-form-btn-primary-bg-light: #667eea;
    --chat-form-btn-primary-border-light: #667eea;
    --chat-form-btn-primary-text-light: #ffffff;
    --chat-form-btn-primary-hover-bg-light: #5a67d8;
    --chat-form-btn-primary-hover-border-light: #5a67d8;
    --chat-form-btn-secondary-bg-light: #edf2f7;
    --chat-form-btn-secondary-border-light: #e2e8f0;
    --chat-form-btn-secondary-text-light: #4a5568;
    --chat-form-btn-secondary-hover-bg-light: #e2e8f0;
    --chat-form-btn-secondary-hover-border-light: #cbd5e0;
    --chat-form-hint-bg-light: #ebf8ff;
    --chat-form-hint-text-light: #2c5282;
    --chat-form-hint-border-light: #4299e1;
    --chat-form-hint-icon-light: #3182ce;

    /* ========== ТЕМНАЯ ТЕМА ========== */
    --chat-form-bg-dark: #1a202c;
    --chat-form-text-dark: #f7fafc;
    --chat-form-container-bg-dark: #1a202c;
    --chat-form-border-dark: #2d3748;
    --chat-form-title-dark: #f7fafc;
    --chat-form-description-dark: #cbd5e0;
    --chat-form-label-dark: #e2e8f0;
    --chat-form-input-bg-dark: #2d3748;
    --chat-form-input-border-dark: #4a5568;
    --chat-form-input-text-dark: #f7fafc;
    --chat-form-placeholder-dark: #718096;
    --chat-form-agreement-bg-dark: #2d3748;
    --chat-form-agreement-border-dark: #4a5568;
    --chat-form-agreement-text-dark: #e2e8f0;
    --chat-form-link-dark: #90cdf4;
    --chat-form-link-hover-dark: #b3e0ff;
    --chat-form-checkbox-dark: #90cdf4;
    --chat-form-btn-primary-bg-dark: #667eea;
    --chat-form-btn-primary-border-dark: #667eea;
    --chat-form-btn-primary-text-dark: #ffffff;
    --chat-form-btn-primary-hover-bg-dark: #5a67d8;
    --chat-form-btn-primary-hover-border-dark: #5a67d8;
    --chat-form-btn-secondary-bg-dark: #2d3748;
    --chat-form-btn-secondary-border-dark: #4a5568;
    --chat-form-btn-secondary-text-dark: #e2e8f0;
    --chat-form-btn-secondary-hover-bg-dark: #374151;
    --chat-form-btn-secondary-hover-border-dark: #5a6578;
    --chat-form-hint-bg-dark: #2c3e50;
    --chat-form-hint-text-dark: #90cdf4;
    --chat-form-hint-border-dark: #4299e1;
    --chat-form-hint-icon-dark: #90cdf4;

    /* ========== ОБЩИЕ ПЕРЕМЕННЫЕ ========== */
    --chat-form-transition-speed: 0.3s;
    --chat-form-transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
    --chat-form-focus-shadow-size: 4px;
    --chat-form-border-radius: 12px;
    --chat-form-border-radius-small: 8px;
    --chat-form-error-color: #fc8181;
    --chat-form-error-bg: #fff5f5;
    --chat-form-error-border: #feb2b2;
    --chat-form-warning-color: #f6ad55;
    --chat-form-warning-bg: #fffaf0;
    --chat-form-warning-border: #fbd38d;
    --chat-form-valid-color: #9ae6b4;
    --chat-form-valid-bg: #f0fff4;
    --chat-form-valid-border: #9ae6b4;
    --chat-form-focus-color: #667eea;
    --chat-form-focus-shadow: rgba(102, 126, 234, 0.25);
    --chat-form-scrollbar-thumb: #cbd5e0;
    --chat-form-scrollbar-track: #f7fafc;
    --chat-form-scrollbar-thumb-dark: #4a5568;
    --chat-form-scrollbar-track-dark: #2d3748;
    --chat-form-icon-color-light: #667eea;
    --chat-form-icon-color-dark: #90cdf4;
    --chat-form-required-color: #fc8181;
    --chat-form-glow: 0 10px 25px -5px rgba(102, 126, 234, 0.2);
}

/* ========== ОСНОВНЫЕ СТИЛИ ФОРМЫ ========== */
.chat-form-container {
    max-width: 100%;
    box-sizing: border-box;
    padding: clamp(16px, 4vw, 24px);
    margin: clamp(8px, 2vw, 16px) 0;
    border-radius: var(--chat-form-border-radius);
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
    box-shadow: var(--chat-form-glow);
}

.chat-form-content {
    max-width: 100%;
    overflow-x: hidden;
}

/* ========== РАСПОЛОЖЕНИЕ КНОПОК ========== */
.chat-form-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.chat-form-btn--mobile {
    flex: 1 1 auto;
    min-width: 140px;
    max-width: calc(50% - 6px);
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    isolation: isolate;
    border-radius: 40px;
    border: 2px solid transparent;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.chat-btn-text {
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* ========== СТИЛИ ДЛЯ ТЕКСТОВЫХ ЭЛЕМЕНТОВ ========== */
.chat-form-title {
    font-size: 20px;
    display: block;
    margin-bottom: 12px;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.chat-form-description {
    font-size: 15px;
    margin-bottom: 24px;
    opacity: 0.9;
    line-height: 1.6;
    color: var(--chat-form-description-light);
}

.chat-form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    line-height: 1.5;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--chat-form-label-light);
}

.chat-form-label.required::after {
    content: " *";
    color: var(--chat-form-required-color);
    font-weight: 700;
}

/* ========== СТИЛИ ДЛЯ ПОЛЕЙ ВВОДА ========== */
.chat-form-field {
    max-width: 100%;
    margin-bottom: clamp(16px, 3vw, 24px);
    position: relative;
}

.chat-form-input {
    width: 100%;
    box-sizing: border-box;
    padding: 14px 18px;
    font-size: 16px;
    border-radius: 16px;
    border: 2px solid;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
    outline: none;
    font-family: inherit;
    background: var(--chat-form-input-bg-light);
    border-color: var(--chat-form-input-border-light);
    color: var(--chat-form-input-text-light);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.chat-form-input:hover {
    border-color: var(--chat-form-focus-color);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.1);
}

.chat-form-input:focus {
    border-color: var(--chat-form-focus-color);
    box-shadow: 0 0 0 4px var(--chat-form-focus-shadow);
    transform: translateY(-1px);
}

input.chat-form-input,
textarea.chat-form-control--textarea {
    max-width: 100%;
    box-sizing: border-box;
}

.chat-form-control--textarea {
    resize: vertical;
    min-height: 100px;
    max-height: 250px;
    font-family: inherit;
    line-height: 1.6;
    scrollbar-width: thin;
}

/* ========== ЧЕКБОКС И СОГЛАСИЕ ========== */
.chat-form-agreement-wrapper {
    margin: 20px 0;
    position: relative;
}

.chat-form-agreement-label {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 20px;
    border-radius: 20px;
    margin: 0;
    border: 2px solid;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
    cursor: pointer;
    position: relative;
    user-select: none;
    background: var(--chat-form-agreement-bg-light);
    border-color: var(--chat-form-agreement-border-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.chat-form-agreement-label:hover {
    border-color: var(--chat-form-checkbox-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -8px rgba(102, 126, 234, 0.2);
}

.chat-form-agreement-label--checked {
    border-color: var(--chat-form-valid-color);
    background: linear-gradient(135deg, var(--chat-form-valid-bg) 0%, #ffffff 100%);
}

.chat-agreement-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.chat-agreement-custom-checkbox {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border: 2px solid;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
    position: relative;
    margin-top: 2px;
    background: white;
    border-color: var(--chat-form-agreement-border-light);
}

.chat-agreement-custom-checkbox i {
    font-size: 14px;
    opacity: 0;
    transform: scale(0.8) rotate(-10deg);
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
    color: white;
}

.chat-agreement-checkbox:checked+.chat-agreement-custom-checkbox {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.chat-agreement-checkbox:checked+.chat-agreement-custom-checkbox i {
    opacity: 1;
    transform: scale(1) rotate(0);
    color: white;
}

.chat-agreement-text {
    line-height: 1.6;
    font-size: 15px;
    flex: 1;
    color: var(--chat-form-agreement-text-light);
}

.chat-agreement-text-content {
    display: block;
    padding-right: 8px;
}

.chat-agreement-link {
    color: var(--chat-form-link-light);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
}

.chat-agreement-link:hover {
    border-bottom-color: var(--chat-form-link-light);
}

/* ========== ПОДСКАЗКИ И ОШИБКИ ========== */
.chat-field-hint {
    border-left: 4px solid;
    padding: 12px 16px;
    border-radius: 12px;
    margin-top: 8px;
    font-size: 13px;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--chat-form-hint-bg-light);
    border-color: var(--chat-form-hint-border-light);
    color: var(--chat-form-hint-text-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.chat-field-hint i {
    margin-right: 0;
    margin-top: 2px;
    font-size: 14px;
    color: var(--chat-form-hint-icon-light);
}

.chat-field-error {
    color: var(--chat-form-error-color);
    font-size: 13px;
    margin-top: 8px;
    display: none;
    padding: 12px 16px;
    border-radius: 12px;
    background-color: var(--chat-form-error-bg);
    border-left: 4px solid var(--chat-form-error-color);
    animation: slideInError 0.3s ease;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin 0.3s ease;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(252, 129, 129, 0.1);
}

.chat-field-error:not(:empty) {
    display: block;
    max-height: 100px;
    margin-top: 8px;
}

.chat-error-container {
    margin-top: 20px;
    padding: 16px;
    border-radius: 16px;
    background-color: var(--chat-form-error-bg);
    border: 2px solid var(--chat-form-error-color);
    color: var(--chat-form-error-color);
    box-shadow: 0 8px 20px -8px rgba(252, 129, 129, 0.3);
}

.chat-form-error {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 500;
}

.chat-form-error i {
    margin-top: 2px;
    font-size: 18px;
}

/* ========== АНИМАЦИИ ========== */
@keyframes chatShake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(5px);
    }
}

@keyframes slideInError {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes loadingShimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

@keyframes pulseSuccess {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
        background: var(--chat-form-valid-bg);
    }

    100% {
        transform: scale(1);
    }
}

.chat-shake-animation {
    animation: chatShake 0.5s ease-in-out;
}

.chat-fade-out {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* ========== СОСТОЯНИЯ ЭЛЕМЕНТОВ ========== */
.chat-form-input--focus {
    border-color: var(--chat-form-focus-color) !important;
    box-shadow: 0 0 0 4px var(--chat-form-focus-shadow) !important;
}

.chat-form-btn--hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -8px rgba(102, 126, 234, 0.4);
}

.chat-form-btn:active {
    transform: translateY(0);
    transition: transform 0.1s ease;
}

.chat-form-btn--loading {
    opacity: 0.8;
    cursor: wait;
    position: relative;
    overflow: hidden;
}

.chat-form-btn--loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.3),
            transparent);
    animation: loadingShimmer 1.5s infinite;
}

.chat-form-control--error {
    border-color: var(--chat-form-error-color) !important;
    background-color: var(--chat-form-error-bg) !important;
    box-shadow: 0 0 0 2px rgba(252, 129, 129, 0.1) !important;
}

.chat-form-control--warning {
    border-color: var(--chat-form-warning-color) !important;
    background-color: var(--chat-form-warning-bg) !important;
    box-shadow: 0 0 0 2px rgba(246, 173, 85, 0.1) !important;
}

.chat-form-control--valid {
    border-color: var(--chat-form-valid-color) !important;
    background-color: var(--chat-form-valid-bg) !important;
    box-shadow: 0 0 0 2px rgba(154, 230, 180, 0.1) !important;
}

/* ========== СВЕТЛАЯ ТЕМА ========== */
.chat-form-container[data-theme="light"] {
    background-color: var(--chat-form-container-bg-light);
    border: 1px solid var(--chat-form-border-light);
    color: var(--chat-form-text-light);
}

.chat-form-content[data-theme="light"] {
    background-color: var(--chat-form-bg-light);
    color: var(--chat-form-text-light);
}

/* Текстовые элементы */
.chat-form-title[data-theme="light"] {
    color: var(--chat-form-title-light);
}

.chat-form-description[data-theme="light"] {
    color: var(--chat-form-description-light);
}

.chat-form-label[data-theme="light"] {
    color: var(--chat-form-label-light);
}

.chat-form-agreement-text[data-theme="light"] {
    color: var(--chat-form-agreement-text-light);
}

/* Поля ввода */
.chat-form-input[data-theme="light"] {
    background-color: var(--chat-form-input-bg-light);
    border-color: var(--chat-form-input-border-light);
    color: var(--chat-form-input-text-light);
}

.chat-form-input[data-theme="light"]::placeholder {
    color: var(--chat-form-placeholder-light);
}

/* Чекбокс и согласие */
.chat-form-agreement-label[data-theme="light"] {
    background-color: var(--chat-form-agreement-bg-light);
    border-color: var(--chat-form-agreement-border-light);
}

/* Кнопки */
.chat-form-btn--primary[data-theme="light"] {
    background: linear-gradient(135deg, var(--chat-form-btn-primary-bg-light) 0%, #764ba2 100%);
    border-color: var(--chat-form-btn-primary-border-light);
    color: var(--chat-form-btn-primary-text-light);
}

.chat-form-btn--primary[data-theme="light"]:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--chat-form-btn-primary-hover-bg-light) 0%, #6b46c1 100%);
    border-color: var(--chat-form-btn-primary-hover-border-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -8px rgba(102, 126, 234, 0.4);
}

.chat-form-btn--secondary[data-theme="light"] {
    background-color: var(--chat-form-btn-secondary-bg-light);
    border-color: var(--chat-form-btn-secondary-border-light);
    color: var(--chat-form-btn-secondary-text-light);
}

.chat-form-btn--secondary[data-theme="light"]:hover:not(:disabled) {
    background-color: var(--chat-form-btn-secondary-hover-bg-light);
    border-color: var(--chat-form-btn-secondary-hover-border-light);
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -8px rgba(0, 0, 0, 0.1);
}

/* Ссылки */
.chat-form-link[data-theme="light"] {
    color: var(--chat-form-link-light);
    border-bottom: 2px solid transparent;
}

.chat-form-link[data-theme="light"]:hover {
    border-bottom-color: var(--chat-form-link-light);
}

/* Подсказки */
.chat-field-hint[data-theme="light"] {
    color: var(--chat-form-hint-text-light);
    background-color: var(--chat-form-hint-bg-light);
    border-color: var(--chat-form-hint-border-light);
}

.chat-field-hint[data-theme="light"] i {
    color: var(--chat-form-hint-icon-light);
}

/* ========== ТЕМНАЯ ТЕМА ========== */
.chat-form-container[data-theme="dark"] {
    background-color: var(--chat-form-container-bg-dark);
    border: 1px solid var(--chat-form-border-dark);
    color: var(--chat-form-text-dark);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
}

.chat-form-content[data-theme="dark"] {
    background-color: var(--chat-form-bg-dark);
    color: var(--chat-form-text-dark);
}

/* Текстовые элементы */
.chat-form-title[data-theme="dark"] {
    color: var(--chat-form-title-dark);
    background: linear-gradient(135deg, #90cdf4 0%, #b794f4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.chat-form-description[data-theme="dark"] {
    color: var(--chat-form-description-dark);
}

.chat-form-label[data-theme="dark"] {
    color: var(--chat-form-label-dark);
}

.chat-form-agreement-text[data-theme="dark"] {
    color: var(--chat-form-agreement-text-dark);
}

/* Поля ввода */
.chat-form-input[data-theme="dark"] {
    background-color: var(--chat-form-input-bg-dark);
    border-color: var(--chat-form-input-border-dark);
    color: var(--chat-form-input-text-dark);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.chat-form-input[data-theme="dark"]::placeholder {
    color: var(--chat-form-placeholder-dark);
}

.chat-form-input[data-theme="dark"]:hover {
    border-color: var(--chat-form-focus-color);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.chat-form-input[data-theme="dark"]:focus {
    border-color: var(--chat-form-focus-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

/* Чекбокс и согласие */
.chat-form-agreement-label[data-theme="dark"] {
    background-color: var(--chat-form-agreement-bg-dark);
    border-color: var(--chat-form-agreement-border-dark);
}

.chat-agreement-custom-checkbox[data-theme="dark"] {
    background: var(--chat-form-input-bg-dark);
    border-color: var(--chat-form-agreement-border-dark);
}

.chat-agreement-checkbox[data-theme="dark"]:checked+.chat-agreement-custom-checkbox {
    background: linear-gradient(135deg, #667eea 0%, #9f7aea 100%);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* Кнопки */
.chat-form-btn--primary[data-theme="dark"] {
    background: linear-gradient(135deg, #667eea 0%, #9f7aea 100%);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--chat-form-btn-primary-text-dark);
}

.chat-form-btn--primary[data-theme="dark"]:hover:not(:disabled) {
    background: linear-gradient(135deg, #5a67d8 0%, #805ad5 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -8px rgba(102, 126, 234, 0.4);
}

.chat-form-btn--secondary[data-theme="dark"] {
    background-color: var(--chat-form-btn-secondary-bg-dark);
    border-color: var(--chat-form-btn-secondary-border-dark);
    color: var(--chat-form-btn-secondary-text-dark);
}

.chat-form-btn--secondary[data-theme="dark"]:hover:not(:disabled) {
    background-color: var(--chat-form-btn-secondary-hover-bg-dark);
    border-color: var(--chat-form-btn-secondary-hover-border-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 20px -8px rgba(0, 0, 0, 0.4);
}

/* Ссылки */
.chat-form-link[data-theme="dark"] {
    color: var(--chat-form-link-dark);
}

.chat-form-link[data-theme="dark"]:hover {
    color: var(--chat-form-link-hover-dark);
}

/* Подсказки */
.chat-field-hint[data-theme="dark"] {
    color: var(--chat-form-hint-text-dark);
    background-color: var(--chat-form-hint-bg-dark);
    border-color: var(--chat-form-hint-border-dark);
}

.chat-field-hint[data-theme="dark"] i {
    color: var(--chat-form-hint-icon-dark);
}

/* Обёртка формы обратного звонка — в тёмной теме фон и текст */
.chat-form-message[data-theme="dark"] .chat-message__content {
    background-color: var(--chat-form-bg-dark, #1a202c);
    color: var(--chat-form-text-dark, #f7fafc);
    border-color: var(--chat-form-border-dark, #2d3748);
}

.chat-form-message[data-theme="dark"] .chat-form-note {
    color: var(--chat-form-description-dark, #cbd5e0);
}

.chat-form-message[data-theme="dark"] .chat-field-error {
    color: #fc8181;
}

/* ========== АДАПТИВНЫЕ СТИЛИ ========== */
@media (max-width: 768px) {
    .chat-form-container {
        padding: 16px;
        margin: 8px 0;
    }

    .chat-form-title {
        font-size: 18px;
        text-align: center;
    }

    .chat-form-description {
        font-size: 14px;
        text-align: center;
        margin-bottom: 20px;
    }

    .chat-form-label {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .chat-form-input {
        padding: 14px 16px;
        font-size: 16px;
        border-radius: 14px;
    }

    .chat-form-buttons {
        flex-direction: column;
        gap: 10px;
        margin-top: 20px;
    }

    .chat-form-btn--mobile {
        max-width: 100%;
        width: 100%;
        padding: 16px 20px;
        font-size: 15px;
        border-radius: 30px;
    }

    /* ✅ УЛУЧШЕННЫЕ ОТСТУПЫ ДЛЯ СОГЛАСИЯ НА МОБИЛЬНЫХ */
    .chat-form-agreement-label {
        padding: 16px 16px;
        gap: 14px;
        border-radius: 18px;
    }

    .chat-agreement-custom-checkbox {
        width: 22px;
        height: 22px;
        min-width: 22px;
    }

    .chat-agreement-text {
        font-size: 14px;
        line-height: 1.5;
    }

    .chat-agreement-text-content {
        padding-right: 4px;
    }

    .chat-field-hint {
        padding: 10px 14px;
        font-size: 12px;
        border-radius: 10px;
    }

    .chat-field-error {
        font-size: 12px;
        padding: 10px 14px;
        border-radius: 10px;
    }

    .chat-error-container {
        margin-top: 16px;
        padding: 14px;
        border-radius: 14px;
    }
}

@media (max-width: 480px) {
    .chat-form-container {
        padding: 14px;
    }

    .chat-form-title {
        font-size: 17px;
    }

    .chat-form-description {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .chat-form-input {
        padding: 12px 14px;
        font-size: 15px;
    }

    /* ✅ УЛУЧШЕННЫЕ ОТСТУПЫ ДЛЯ СОГЛАСИЯ НА МАЛЕНЬКИХ ЭКРАНАХ */
    .chat-form-agreement-label {
        padding: 14px 14px;
        gap: 12px;
    }

    .chat-agreement-custom-checkbox {
        width: 20px;
        height: 20px;
        min-width: 20px;
    }

    .chat-agreement-text {
        font-size: 13px;
    }

    .chat-form-btn--mobile {
        padding: 14px 16px;
        font-size: 14px;
    }
}

@media (max-width: 360px) {
    .chat-form-container {
        padding: 12px;
    }

    .chat-form-title {
        font-size: 16px;
    }

    .chat-form-description {
        font-size: 12px;
    }

    /* ✅ ФИНАЛЬНЫЕ ОТСТУПЫ ДЛЯ САМЫХ МАЛЕНЬКИХ ЭКРАНОВ */
    .chat-form-agreement-label {
        padding: 12px 10px;
        gap: 10px;
        flex-wrap: wrap;
    }

    .chat-agreement-custom-checkbox {
        margin-top: 0;
    }

    .chat-agreement-text {
        font-size: 12px;
        width: calc(100% - 32px);
    }
}

/* ========== ДОСТУПНОСТЬ ========== */
.chat-form-input:focus-visible {
    outline: 3px solid var(--chat-form-focus-color);
    outline-offset: 2px;
}

/* Снижение движения для чувствительных пользователей */
@media (prefers-reduced-motion: reduce) {

    .chat-form-container,
    .chat-form-btn,
    .chat-form-input,
    .chat-form-agreement-label,
    .chat-agreement-custom-checkbox,
    .chat-agreement-custom-checkbox i {
        transition: none !important;
    }

    .chat-shake-animation {
        animation: none !important;
    }

    .chat-form-btn--loading::after {
        animation: none !important;
    }

    .chat-field-error {
        animation: none !important;
    }
}

/* Высокий контраст */
@media (prefers-contrast: high) {
    .chat-form-container {
        border-width: 3px;
    }

    .chat-form-input {
        border-width: 3px;
    }

    .chat-form-btn {
        border-width: 3px;
    }

    .chat-form-agreement-label {
        border-width: 3px;
    }

    .chat-agreement-custom-checkbox {
        border-width: 3px;
    }
}

@media (prefers-contrast: more) {

    .chat-form-title,
    .chat-form-label {
        font-weight: 800;
    }

    .chat-agreement-text {
        font-weight: 500;
    }
}

/* ========== ПЕЧАТЬ ========== */
@media print {
    .chat-form-container {
        break-inside: avoid;
        border: 2px solid #000;
        color: #000;
        background-color: #fff !important;
        box-shadow: none;
    }

    .chat-form-content[data-theme] {
        background-color: #fff !important;
        color: #000 !important;
    }

    .chat-form-btn,
    .chat-form-error,
    .chat-field-hint,
    .chat-error-container {
        display: none !important;
    }

    .chat-form-input {
        border: 2px solid #000;
        background-color: #fff;
        color: #000;
    }

    .chat-form-agreement-label {
        border: 2px solid #000;
        background-color: #fff;
        color: #000;
    }
}

/* ========== ДОПОЛНИТЕЛЬНЫЕ СОВРЕМЕННЫЕ ЭЛЕМЕНТЫ ========== */

/* Стили для успешной отправки */
.chat-form-success {
    animation: pulseSuccess 0.5s ease;
}

/* Стили для иконок в полях */
.chat-form-field.with-icon {
    position: relative;
}

.chat-form-field.with-icon .chat-form-input {
    padding-left: 45px;
}

.chat-form-field.with-icon .field-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--chat-form-icon-color-light);
    font-size: 18px;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
}

.chat-form-field.with-icon .chat-form-input:focus+.field-icon {
    color: var(--chat-form-focus-color);
}

/* Темная тема для иконок */
[data-theme="dark"] .chat-form-field.with-icon .field-icon {
    color: var(--chat-form-icon-color-dark);
}

[data-theme="dark"] .chat-form-field.with-icon .chat-form-input:focus+.field-icon {
    color: var(--chat-form-focus-color);
}

/* Стили для счетчика символов */
.chat-form-counter {
    position: absolute;
    right: 12px;
    bottom: 12px;
    font-size: 11px;
    color: var(--chat-form-placeholder-light);
    background: rgba(255, 255, 255, 0.8);
    padding: 4px 8px;
    border-radius: 20px;
    backdrop-filter: blur(4px);
    pointer-events: none;
    transition: all var(--chat-form-transition-speed) var(--chat-form-transition-timing);
}

.chat-form-control--textarea:focus+.chat-form-counter {
    color: var(--chat-form-focus-color);
}

[data-theme="dark"] .chat-form-counter {
    background: rgba(0, 0, 0, 0.6);
    color: var(--chat-form-placeholder-dark);
}

/* Стили для разделителя */
.chat-form-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
    color: var(--chat-form-placeholder-light);
    font-size: 13px;
    font-weight: 500;
}

.chat-form-divider::before,
.chat-form-divider::after {
    content: '';
    flex: 1;
    border-bottom: 2px dashed var(--chat-form-border-light);
}

.chat-form-divider::before {
    margin-right: 16px;
}

.chat-form-divider::after {
    margin-left: 16px;
}

[data-theme="dark"] .chat-form-divider::before,
[data-theme="dark"] .chat-form-divider::after {
    border-bottom-color: var(--chat-form-border-dark);
}

/* ========== DARK THEME — наследование от контейнера ========== */
/* Гарантирует тёмный фон для всех полей ввода, даже если data-theme
   не проставлен на каждый элемент отдельно */
[data-theme="dark"] .chat-form-input,
.chat-form-container[data-theme="dark"] .chat-form-input {
    background-color: var(--chat-form-input-bg-dark);
    border-color: var(--chat-form-input-border-dark);
    color: var(--chat-form-input-text-dark);
}
[data-theme="dark"] .chat-form-input::placeholder,
.chat-form-container[data-theme="dark"] .chat-form-input::placeholder {
    color: var(--chat-form-placeholder-dark);
}
[data-theme="dark"] .chat-form-input:hover,
.chat-form-container[data-theme="dark"] .chat-form-input:hover {
    border-color: var(--chat-form-focus-color);
}
[data-theme="dark"] .chat-form-input:focus,
.chat-form-container[data-theme="dark"] .chat-form-input:focus {
    border-color: var(--chat-form-focus-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}
[data-theme="dark"] .chat-agreement-custom-checkbox,
.chat-form-container[data-theme="dark"] .chat-agreement-custom-checkbox {
    background: var(--chat-form-input-bg-dark);
    border-color: var(--chat-form-agreement-border-dark);
}
[data-theme="dark"] .chat-form-agreement-label,
.chat-form-container[data-theme="dark"] .chat-form-agreement-label {
    background-color: var(--chat-form-agreement-bg-dark);
    border-color: var(--chat-form-agreement-border-dark);
}
[data-theme="dark"] .chat-form-agreement-label--checked,
.chat-form-container[data-theme="dark"] .chat-form-agreement-label--checked {
    background: linear-gradient(135deg, var(--chat-form-valid-bg) 0%, var(--chat-form-input-bg-dark) 100%);
}
[data-theme="dark"] .chat-form-label,
.chat-form-container[data-theme="dark"] .chat-form-label {
    color: var(--chat-form-label-dark);
}
[data-theme="dark"] .chat-form-description,
.chat-form-container[data-theme="dark"] .chat-form-description {
    color: var(--chat-form-description-dark);
}
[data-theme="dark"] .chat-form-title,
.chat-form-container[data-theme="dark"] .chat-form-title {
    color: var(--chat-form-title-dark);
}
[data-theme="dark"] .chat-form-agreement-text,
.chat-form-container[data-theme="dark"] .chat-form-agreement-text {
    color: var(--chat-form-agreement-text-dark);
}
[data-theme="dark"] .chat-field-hint,
.chat-form-container[data-theme="dark"] .chat-field-hint {
    background-color: rgba(45, 55, 72, 0.6);
    color: var(--chat-form-placeholder-dark);
    border-color: var(--chat-form-border-dark);
}