/* Browser Nudge Banner Styles (v2 - Row Layout) */
:root {
    --banner-bg: #2d3748; /* 深藍灰色，更現代 */
    --banner-text-primary: #ffffff;
    --banner-text-secondary: #a0aec0; /* 柔和的灰色 */
    --banner-button-bg: #4299e1; /* 藍色 */
    --banner-button-text: #ffffff;
    --banner-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    --banner-border-radius: 12px;
}

.browser-nudge-banner {
    box-sizing: border-box;
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translate(-50%, -150%);
    width: calc(100% - 30px);
    max-width: 550px; /* 稍微加寬以容納水平內容 */
    background: var(--banner-bg);
    color: var(--banner-text-primary);
    border-radius: var(--banner-border-radius);
    padding: 12px 16px; /* 調整 padding 使其更緊湊 */
    z-index: 9998;
    display: flex;
    align-items: center;
    gap: 12px; /* 調整元素間距 */
    box-shadow: var(--banner-shadow);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-tap-highlight-color: transparent;
}

.browser-nudge-banner.visible {
    transform: translate(-50%, 0);
}

.banner-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.banner-icon img {
    width: 32px; /* 稍微縮小圖示 */
    height: 32px;
    display: block;
}

.banner-content {
    flex-grow: 1;
    text-align: left;
    /* 移除 p 標籤的預設邊距 */
    margin: 0;
    padding: 0;
}

.banner-text {
    font-size: 14px;
    color: var(--banner-text-secondary);
    line-height: 1.5;
    margin: 0;
}

.banner-text .banner-title {
    color: var(--banner-text-primary);
    font-weight: 600;
    margin-right: 6px; /* 標題和描述之間的間距 */
}

.banner-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.banner-open-btn {
    background-color: var(--banner-button-bg);
    color: var(--banner-button-text);
    border: none;
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap; /* 確保按鈕文字不換行 */
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.banner-open-btn:active {
    transform: scale(0.95);
    opacity: 0.9;
}

.banner-dismiss-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
    transition: color 0.2s ease, transform 0.2s ease;
}

.banner-dismiss-btn:hover {
    color: #ffffff;
    transform: scale(1.1);
}