.vivi-inline-root {
    --vivi-z-index: 2147483000;
    --vivi-right: 20px;
    --vivi-bottom: 20px;
    --vivi-window-width: min(420px, calc(100vw - 20px));
    --vivi-window-height: min(640px, calc(100vh - 110px));
    --vivi-max-width: min(1200px, calc(100vw - 28px));
    --vivi-max-height: min(900px, calc(100vh - 28px));
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.vivi-inline-button-container {
    position: fixed;
    right: var(--vivi-right);
    bottom: var(--vivi-bottom);
    z-index: var(--vivi-z-index);
}

.vivi-inline-button {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 2px solid #d7dce2;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    color: #243047;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    padding: 8px 10px;
    width: 54px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(22, 35, 66, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 180ms ease;
}

.vivi-inline-button:hover {
    transform: translateY(-2px);
    border-color: #5b7df2;
    box-shadow: 0 14px 34px rgba(36, 57, 108, 0.24);
}

.vivi-inline-button:focus-visible,
.vivi-inline-window-control:focus-visible {
    outline: 3px solid #4c79ff;
    outline-offset: 2px;
}

.vivi-inline-avatar {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    object-fit: cover;
    flex-shrink: 0;
}

.vivi-inline-label {
    white-space: nowrap;
    width: 0;
    opacity: 0;
    overflow: hidden;
    transition: opacity 180ms ease, width 180ms ease;
}

@media (min-width: 769px) {
    .vivi-inline-button:hover,
    .vivi-inline-button:focus-visible {
        width: auto;
        padding: 8px 14px 8px 10px;
    }

    .vivi-inline-button:hover .vivi-inline-label,
    .vivi-inline-button:focus-visible .vivi-inline-label {
        width: auto;
        opacity: 1;
    }
}

.vivi-inline-overlay {
    position: fixed;
    inset: 0;
    z-index: calc(var(--vivi-z-index) - 1);
    background: rgba(8, 18, 38, 0.16);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
}

.vivi-inline-window {
    position: fixed;
    right: var(--vivi-right);
    bottom: calc(var(--vivi-bottom) + 64px);
    width: var(--vivi-window-width);
    height: var(--vivi-window-height);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #d5ddeb;
    background: #ffffff;
    box-shadow: 0 24px 70px rgba(19, 30, 54, 0.32);
    z-index: var(--vivi-z-index);
    display: none;
    flex-direction: column;
}

.vivi-inline-window.is-open {
    display: flex;
}

.vivi-inline-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

.vivi-inline-window.is-maximized {
    right: 50%;
    bottom: 50%;
    width: var(--vivi-max-width);
    height: var(--vivi-max-height);
    transform: translate(50%, 50%);
    border-radius: 12px;
}

.vivi-inline-window-header {
    height: 44px;
    background: #f6f8fb;
    border-bottom: 1px solid #d5ddeb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px 0 14px;
    flex-shrink: 0;
}

.vivi-inline-window-title {
    font-size: 13px;
    font-weight: 700;
    color: #2a3957;
}

.vivi-inline-window-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.vivi-inline-window-control {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1px solid #ccd7e8;
    background: #fff;
    color: #33476c;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
}

.vivi-inline-window-control:hover {
    background: #eef3fd;
}

.vivi-inline-frame {
    width: 100%;
    height: 100%;
    border: 0;
    background: #fff;
}

@media (max-width: 768px) {
    .vivi-inline-root {
        --vivi-right: 14px;
        --vivi-bottom: 14px;
    }

    .vivi-inline-window {
        right: 10px;
        left: 10px;
        bottom: 72px;
        width: auto;
        height: min(76vh, 700px);
    }

    .vivi-inline-window.is-maximized {
        right: 6px;
        left: 6px;
        bottom: 6px;
        width: auto;
        height: calc(100vh - 12px);
        transform: none;
    }

    .vivi-inline-label {
        font-size: 13px;
        width: auto;
        opacity: 1;
    }

    .vivi-inline-button {
        width: auto;
        padding: 8px 14px 8px 10px;
    }
}