/* Стили для системы мобильной обратной связи */

/* Основные переменные */
:root {
    --feedback-primary: #667eea;
    --feedback-secondary: #764ba2;
    --feedback-success: #28a745;
    --feedback-warning: #ffc107;
    --feedback-danger: #dc3545;
    --feedback-overlay: rgba(0, 0, 0, 0.8);
}

/* Оверлей обратной связи */
.feedback-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--feedback-overlay);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feedback-overlay.show {
    display: flex;
    opacity: 1;
}

/* Модальное окно */
.feedback-modal {
    background: white;
    border-radius: 20px;
    padding: 25px;
    margin: 20px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: translateY(100px);
    transition: transform 0.3s ease-out;
}

.feedback-overlay.show .feedback-modal {
    transform: translateY(0);
}

/* Кнопка закрытия */
.feedback-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    z-index: 10;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.feedback-close:hover {
    color: #333;
    background: #f1f1f1;
}

/* Заголовок */
.feedback-header {
    text-align: center;
    margin-bottom: 25px;
    padding-right: 30px;
}

.feedback-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--feedback-primary) 0%, var(--feedback-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: white;
    font-size: 24px;
}

.feedback-header h4 {
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
}

.feedback-header p {
    color: #666;
    margin: 0;
    font-size: 14px;
}

/* Опции выбора */
.feedback-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.feedback-option {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.4s ease forwards;
}

.feedback-option:nth-child(1) { animation-delay: 0.1s; }
.feedback-option:nth-child(2) { animation-delay: 0.15s; }
.feedback-option:nth-child(3) { animation-delay: 0.2s; }
.feedback-option:nth-child(4) { animation-delay: 0.25s; }
.feedback-option:nth-child(5) { animation-delay: 0.3s; }
.feedback-option:nth-child(6) { animation-delay: 0.35s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feedback-option:hover {
    background: #e3f2fd;
    border-color: #2196f3;
    transform: translateY(-1px);
}

.feedback-option.selected {
    background: linear-gradient(135deg, var(--feedback-primary) 0%, var(--feedback-secondary) 100%);
    border-color: var(--feedback-primary);
    color: white;
}

.feedback-option-icon {
    width: 40px;
    height: 40px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--feedback-primary);
    font-size: 18px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.feedback-option.selected .feedback-option-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.feedback-option-text {
    flex: 1;
}

.feedback-option-title {
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 16px;
}

.feedback-option-desc {
    font-size: 13px;
    opacity: 0.7;
    margin: 0;
}

/* Текстовое поле */
.feedback-textarea {
    width: 100%;
    min-height: 120px;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 15px;
    resize: vertical;
    font-family: inherit;
    margin: 20px 0;
    transition: border-color 0.3s ease;
    font-size: 14px;
    line-height: 1.5;
    background: white;
    box-sizing: border-box;
}

.feedback-textarea:focus {
    outline: none;
    border-color: var(--feedback-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: white;
}

.feedback-textarea::placeholder {
    color: #999 !important;
    font-style: italic;
    opacity: 0.8;
}

.feedback-textarea::-webkit-input-placeholder {
    color: #999 !important;
    font-style: italic;
    opacity: 0.8;
}

.feedback-textarea::-moz-placeholder {
    color: #999 !important;
    font-style: italic;
    opacity: 0.8;
}

.feedback-textarea:-ms-input-placeholder {
    color: #999 !important;
    font-style: italic;
    opacity: 0.8;
}

/* Кнопки */
.feedback-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-feedback-cancel {
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 10px;
    padding: 12px 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    min-width: 120px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-feedback-cancel:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.btn-feedback-submit {
    background: linear-gradient(135deg, var(--feedback-primary) 0%, var(--feedback-secondary) 100%);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 12px 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 2;
    min-width: 140px;
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-feedback-submit:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-feedback-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Индикатор долгого нажатия */
.long-press-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(102, 126, 234, 0.9);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    pointer-events: none;
}

.long-press-circle {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1.5s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Уведомления */
.feedback-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--feedback-success);
    color: white;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feedback-toast.show {
    transform: translateX(0);
}

.feedback-toast.error {
    background: var(--feedback-danger);
}

/* Стили для успешной отправки */
.feedback-success-content {
    text-align: center;
    padding: 40px 20px;
}

.feedback-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--feedback-success) 0%, #20c997 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 32px;
    animation: successPulse 0.6s ease;
}

@keyframes successPulse {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.feedback-success-content h4 {
    color: var(--feedback-success);
    margin-bottom: 12px;
    font-weight: 600;
}

.feedback-success-content p {
    color: #666;
    margin: 0;
    line-height: 1.5;
}

/* Адаптивность */
@media (max-width: 576px) {
    .feedback-modal {
        margin: 10px;
        padding: 20px;
        max-height: 90vh;
        border-radius: 16px;
    }

    .feedback-buttons {
        flex-direction: column;
    }

    .btn-feedback-cancel,
    .btn-feedback-submit {
        flex: 1;
        min-width: auto;
    }

    .feedback-option {
        padding: 12px 16px;
        gap: 12px;
    }

    .feedback-option-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .feedback-option-title {
        font-size: 15px;
    }

    .feedback-option-desc {
        font-size: 12px;
    }

    .feedback-textarea {
        min-height: 100px;
        padding: 12px;
    }

    .long-press-indicator {
        width: 70px;
        height: 70px;
    }

    .long-press-circle {
        width: 50px;
        height: 50px;
    }

    .feedback-success-icon {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }
}

/* Только для мобильных устройств */
@media (min-width: 992px) {
    .feedback-overlay,
    .long-press-indicator {
        display: none !important;
    }
}

/* Дополнительные стили для улучшенной доступности */
.feedback-option:focus-visible {
    outline: 2px solid var(--feedback-primary);
    outline-offset: 2px;
}

.btn-feedback-cancel:focus-visible,
.btn-feedback-submit:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.feedback-textarea:focus-visible {
    outline: none;
    border-color: var(--feedback-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}