/* ============================================
   ПЕРЕМЕННЫЕ
   ============================================ */
:root {
    --helper-primary: #0066CC;
    --helper-primary-dark: #004799;
    --helper-secondary: #F5F5F5;
    --helper-text-primary: #1A1A1A;
    --helper-text-secondary: #555555;
    --helper-text-light: #FFFFFF;
    --helper-shadow: 0 -4px 24px rgba(0, 0, 0, 0.12);
    --helper-radius: 16px;
    --helper-radius-mobile: 12px;
    --helper-transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   КОНТЕЙНЕР — ПРИКРЕПЛЯЕМ К НИЗУ
   ============================================ */
.helper-popup-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    width: 100%;
    max-width: 560px;
    padding: 0 16px;
    z-index: 99999;
    transition: transform var(--helper-transition);
    pointer-events: none; /* Чтобы клики проходили сквозь, пока скрыт */
}

.helper-popup-container.active {
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* ============================================
   САМ БАННЕР
   ============================================ */
.helper-popup {
    background: #FFFFFF;
    border-radius: var(--helper-radius);
    padding: 20px 20px 16px;
    box-shadow: var(--helper-shadow);
    border: 1px solid rgba(0, 102, 204, 0.08);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    position: relative;
    animation: helperSlideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* ============================================
   АВАТАР (маленький, слева)
   ============================================ */
.helper-popup-avatar {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid #E6F0FA;
    margin-top: 2px;
}

.helper-popup-avatar img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    background: #FFFFFF;
}

/* ============================================
   КОНТЕНТ
   ============================================ */
.helper-popup-content {
    flex: 1;
    min-width: 0;
}

.helper-popup-title {
    font-family: 'Roboto', 'Arial', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--helper-text-primary);
    margin: 0 0 4px;
    line-height: 1.3;
}

.helper-popup-subtitle {
    font-family: 'Roboto', 'Arial', sans-serif;
    font-size: 13px;
    line-height: 1.5;
    color: var(--helper-text-secondary);
    margin: 0 0 12px;
}

/* ============================================
   КНОПКИ (горизонтально)
   ============================================ */
.helper-popup-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.helper-popup-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border-radius: 8px;
    font-family: 'Roboto', 'Arial', sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--helper-transition);
    cursor: pointer;
    border: none;
    min-height: 38px;
    white-space: nowrap;
}

.helper-popup-button-primary {
    background: linear-gradient(135deg, #0066CC, #004799);
    color: var(--helper-text-light);
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.25);
}

.helper-popup-button-primary:hover {
    background: linear-gradient(135deg, #004799, #003366);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 102, 204, 0.35);
}

.helper-popup-button-secondary {
    background: transparent;
    color: var(--helper-text-secondary);
}

.helper-popup-button-secondary:hover {
    background: var(--helper-secondary);
    color: var(--helper-text-primary);
}

/* ============================================
   КНОПКА ЗАКРЫТИЯ (крестик)
   ============================================ */
.helper-popup-close {
    flex-shrink: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    color: #BBB;
    transition: all var(--helper-transition);
    line-height: 0;
    margin-top: -4px;
    margin-right: -4px;
}

.helper-popup-close:hover {
    background: var(--helper-secondary);
    color: var(--helper-text-primary);
}

.helper-popup-close svg {
    display: block;
    width: 20px;
    height: 20px;
}

/* ============================================
   АНИМАЦИЯ
   ============================================ */
@keyframes helperSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   АДАПТИВ
   ============================================ */
@media (max-width: 640px) {
    .helper-popup-container {
        bottom: 12px;
        padding: 0 12px;
        max-width: 100%;
    }

    .helper-popup {
        padding: 16px 16px 14px;
        border-radius: var(--helper-radius-mobile);
        flex-wrap: wrap;
        gap: 10px;
    }

    .helper-popup-avatar {
        width: 40px;
        height: 40px;
    }

    .helper-popup-title {
        font-size: 14px;
    }

    .helper-popup-subtitle {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .helper-popup-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .helper-popup-button {
        font-size: 13px;
        padding: 6px 16px;
        min-height: 34px;
        white-space: nowrap;
    }

    .helper-popup-close svg {
        width: 18px;
        height: 18px;
    }
}

@media (max-width: 400px) {
    .helper-popup-container {
        bottom: 8px;
        padding: 0 8px;
    }

    .helper-popup {
        padding: 12px 12px 12px;
        border-radius: 10px;
    }

    .helper-popup-avatar {
        width: 36px;
        height: 36px;
    }

    .helper-popup-title {
        font-size: 13px;
    }

    .helper-popup-subtitle {
        font-size: 11px;
        margin-bottom: 8px;
    }

    .helper-popup-button {
        font-size: 12px;
        padding: 5px 12px;
        min-height: 30px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .helper-popup-container {
        transition-duration: 0.01ms !important;
    }
    .helper-popup {
        animation-duration: 0.01ms !important;
    }
}