.ibw-widget {
    position: fixed;
    right: 30px;
    bottom: 96px; /* 30 + 50 + 16px зазор */
    left: auto;
    z-index: 140;
}

.ibw-widget__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    min-height: 50px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition:
        transform var(--transition-duration),
        box-shadow var(--transition-duration),
        background-color var(--transition-duration),
        opacity var(--transition-duration);
}

.ibw-widget__toggle:hover {
    transform: translateY(-2px);
}

.ibw-widget__toggle-text {
    display: none;
}

.ibw-widget__toggle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    line-height: 0;
}

.ibw-widget__toggle-icon svg {
    width: 20px;
    height: 20px;
}

.ibw-widget__panel {
    position: absolute;
    right: 0;
    left: auto;
    bottom: 0;
    width: min(380px, calc(100vw - 24px));
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(26, 40, 77, 0.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(0.98);
    transition:
        opacity var(--transition-duration),
        transform var(--transition-duration),
        visibility var(--transition-duration);
}

.ibw-widget.is-open .ibw-widget__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.ibw-widget.is-open .ibw-widget__toggle {
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
}

.ibw-widget__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 18px 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
}

.ibw-widget__title {
    font-size: 20px;
    line-height: 1.2;
    font-weight: 700;
}

.ibw-widget__subtitle {
    margin-top: 6px;
    font-size: 13px;
    line-height: 1.45;
    opacity: 0.92;
}

.ibw-widget__close {
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    margin: -4px -4px 0 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.14);
    color: var(--color-white);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--transition-duration), transform var(--transition-duration);
}

.ibw-widget__close:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: rotate(90deg);
}

.ibw-widget__body {
    padding: 18px;
    background: var(--color-background);
}

.ibw-widget__form {
    display: block;
}

.ibw-widget__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.ibw-widget__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ibw-widget__field--full {
    grid-column: 1 / -1;
}

.ibw-widget__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-heading);
}

.ibw-widget__required {
    color: var(--color-secondary);
}

.ibw-widget__input,
.ibw-widget__textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-background-alt);
    color: var(--color-text);
    font: inherit;
    padding: 13px 14px;
    outline: none;
    transition:
        border-color var(--transition-duration),
        box-shadow var(--transition-duration),
        background-color var(--transition-duration);
}

.ibw-widget__input:focus,
.ibw-widget__textarea:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(58, 125, 202, 0.14);
}

.ibw-widget__textarea {
    min-height: 96px;
    resize: vertical;
}

.ibw-widget__consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 14px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-text);
}

.ibw-widget__consent input {
    margin-top: 3px;
    flex: 0 0 auto;
}

.ibw-widget__consent a {
    color: var(--color-primary);
    text-decoration: underline;
}

.ibw-widget__notice {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.45;
}

.ibw-widget__notice.is-success {
    background: rgba(58, 125, 202, 0.1);
    color: var(--color-heading);
    border: 1px solid rgba(58, 125, 202, 0.22);
}

.ibw-widget__notice.is-error {
    background: rgba(233, 78, 52, 0.08);
    color: #8f2d1d;
    border: 1px solid rgba(233, 78, 52, 0.2);
}

.ibw-widget__submit {
    width: 100%;
    margin-top: 14px;
    min-height: 48px;
    border: 0;
    border-radius: 12px;
    background: var(--color-primary);
    color: var(--color-white);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(58, 125, 202, 0.2);
    transition:
        transform var(--transition-duration),
        box-shadow var(--transition-duration),
        background-color var(--transition-duration),
        opacity var(--transition-duration);
}

.ibw-widget__submit:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(58, 125, 202, 0.24);
}

.ibw-widget__submit:disabled {
    cursor: wait;
    opacity: 0.75;
    transform: none;
}

@media (max-width: 767px) {
    .ibw-widget {
        position: fixed;
        right: 30px;
        bottom: 96px;
        left: auto;
        width: 50px;
        z-index: 140;
    }

    .ibw-widget__toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 50px;
        height: 50px;
        min-height: 50px;
        padding: 0;
        border-radius: 50%;
    }

    .ibw-widget__toggle-text {
        display: none;
    }

    .ibw-widget__toggle-icon {
        width: 20px;
        height: 20px;
    }

    .ibw-widget__toggle-icon svg {
        width: 20px;
        height: 20px;
    }

    .ibw-widget__panel {
        position: fixed;
        right: 12px;
        left: 12px;
        bottom: 90px;
        width: auto;
        max-width: none;
        max-height: calc(100vh - 110px);
        border-radius: 20px;
        overflow: hidden;
    }

    .ibw-widget__body {
        max-height: calc(100vh - 180px);
        overflow-y: auto;
        padding: 14px;
    }

    .ibw-widget__header {
        padding: 14px 14px 12px;
    }

    .ibw-widget__title {
        font-size: 18px;
        line-height: 1.2;
    }

    .ibw-widget__subtitle {
        margin-top: 4px;
        font-size: 12px;
        line-height: 1.35;
    }

    .ibw-widget__close {
        width: 32px;
        height: 32px;
        font-size: 24px;
    }

    .ibw-widget__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .ibw-widget__field {
        gap: 5px;
    }

    .ibw-widget__label {
        font-size: 13px;
    }

    .ibw-widget__input,
    .ibw-widget__textarea {
        padding: 11px 12px;
        border-radius: 10px;
        font-size: 16px;
    }

    .ibw-widget__input {
        min-height: 46px;
    }

    .ibw-widget__textarea {
        min-height: 110px;
    }

    .ibw-widget__consent {
        margin-top: 12px;
        gap: 8px;
        font-size: 12px;
        line-height: 1.45;
    }

    .ibw-widget__notice {
        margin-top: 12px;
        padding: 10px 12px;
        font-size: 13px;
    }

    .ibw-widget__submit {
        min-height: 46px;
        margin-top: 12px;
        border-radius: 10px;
        font-size: 16px;
    }
}