/*
 * 文章内酷我音乐卡（kuwo_music 内联播放入口）
 * 专辑封面卡：整卡铺该曲封面（清晰，不虚化），底部渐变压暗保证白字可读；
 * 左下歌名 / 歌手，右下圆形播放键，右上角音符徽标。解析出封面前保持骨架。
 * 本版去掉卡片边框线与投影：只靠封面 / 底色区分层次。
 */

.kwm-inline {
    --kwm-accent: var(--accent, var(--theme-color, #7f70f5));
    --kwm-card: var(--card, var(--bg-card, rgba(128, 128, 128, 0.05)));
    --kwm-text: var(--ink, var(--text, inherit));
    position: relative;
    display: flex;
    box-sizing: border-box;
    width: 100%;
    max-width: 240px;
    aspect-ratio: 1 / 1;
    margin: 1em 0;
    overflow: hidden;
    border: 0;
    border-radius: 16px;
    background: var(--kwm-card);
    color: var(--kwm-text);
}

/* ---------- 封面层 ---------- */

.kwm-inline-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    display: block;
    background-position: center;
    background-size: cover;
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.kwm-inline-bg.is-in {
    opacity: 1;
}

/* 只压暗下缘，让封面上部保持原样 */
.kwm-inline-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(6, 8, 12, 0.84) 0%, rgba(6, 8, 12, 0.46) 32%, rgba(6, 8, 12, 0) 60%);
}

.kwm-inline.has-pic {
    color: #fff;
}

/* 注意：不要再给 .kwm-inline 写 :first-child/:last-child 归零。
   正文里卡片通常独占一个 <p>，它同时是首尾子元素，归零后上下间隔会整段消失。 */

/* nl2br 留在卡片前后的 <br> 会在段落里生成整行空白，直接隐藏 */
br:has(+ .kwm-inline),
.kwm-inline + br {
    display: none;
}

/* ---------- 内容层 ---------- */

.kwm-inline-main {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-sizing: border-box;
    width: 100%;
    padding: 16px 64px 16px 16px;
    border: 0;
    border-radius: 15px;
    background: none;
    color: inherit;
    font: inherit;
    text-align: left;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

.kwm-inline-main:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--kwm-accent) 60%, transparent);
    outline-offset: -2px;
}

.kwm-inline-tx {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.kwm-inline-title {
    display: block;
    overflow: hidden;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kwm-inline-artist {
    display: block;
    overflow: hidden;
    font-size: 12.5px;
    font-style: normal;
    line-height: 1.35;
    opacity: 0.62;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.kwm-inline.has-pic .kwm-inline-artist {
    color: rgba(255, 255, 255, 0.78);
    opacity: 1;
}

/* ---------- 右下角播放键 ---------- */

.kwm-inline-act {
    display: contents;
}

.kwm-inline-play {
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--kwm-accent);
    color: var(--on-accent, #fff);
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.kwm-inline.has-pic .kwm-inline-play {
    background: #fff;
    color: #14161c;
}

.kwm-inline.has-pic.is-playing .kwm-inline-play {
    background: var(--kwm-accent);
    color: #fff;
}

.kwm-inline-play svg {
    display: block;
    width: 22px;
    height: 22px;
}

/* 两个图标落在同一个播放键里：用 !important 锁死显示状态，
   否则任何 svg{display:block} 的规则（本文件或主题）都会让两个图标同时出现 */
.kwm-inline-play .kwm-inline-i-pause {
    display: none !important;
}

.kwm-inline.is-playing .kwm-inline-play .kwm-inline-i-play {
    display: none !important;
}

.kwm-inline.is-playing .kwm-inline-play .kwm-inline-i-pause {
    display: block !important;
}

/* ---------- 骨架 ---------- */

.kwm-inline-skel {
    display: block;
    border-radius: 5px;
    background: linear-gradient(90deg, color-mix(in srgb, var(--kwm-text) 8%, transparent) 25%, color-mix(in srgb, var(--kwm-text) 16%, transparent) 37%, color-mix(in srgb, var(--kwm-text) 8%, transparent) 63%);
    background-size: 400% 100%;
    animation: kwm-inline-shimmer 1.4s ease infinite;
}

.kwm-inline-skel-title {
    width: 70%;
    height: 15px;
    margin: 2px 0;
}

.kwm-inline-skel-artist {
    width: 44%;
    height: 11px;
    margin: 3px 0;
}

@keyframes kwm-inline-shimmer {
    0% { background-position: 100% 0; }
    100% { background-position: 0 0; }
}

/* ---------- 状态 ---------- */

.kwm-inline.is-loading {
    opacity: 0.65;
}

.kwm-inline.is-error {
    outline: 1px solid rgba(220, 80, 80, 0.55);
    outline-offset: -1px;
}

@media (max-width: 480px) {
    .kwm-inline {
        max-width: 200px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .kwm-inline-skel {
        animation: none;
    }
}

/* ---------- 覆盖主题层干扰 ----------
 * layout-airy.css 里有一条 `.diaryopenhtml .kwm-inline`（双类名 0,2,0），
 * 优先级高于插件的单类名 `.kwm-inline`（0,1,0），会把卡片的宽高、底色、外边距改回去。
 * 这里用三倍类名（0,3,0）把插件样式钉死：无边框、无投影。
 */
.kwm-inline.kwm-inline.kwm-inline {
    box-sizing: border-box;
    display: flex;
    width: 100%;
    max-width: 240px;
    min-height: 0;
    aspect-ratio: 1 / 1;
    margin: 1em 0 1.25rem;
    padding: 0;
    float: none;
    overflow: hidden;
    border: 0;
    border-radius: 16px;
    background: var(--kwm-card);
    color: var(--kwm-text);
    box-shadow: none;
}

.kwm-inline.kwm-inline.kwm-inline.has-pic {
    background: #14161c;
    color: #fff;
    box-shadow: none;
}

.kwm-inline.kwm-inline.kwm-inline .kwm-inline-main {
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    width: 100%;
    padding: 16px 64px 16px 16px;
    border: 0;
    background: none;
    color: inherit;
}

/* 三倍类名的 max-width 会压过前面 ≤480px 媒体查询里的 200px，小屏规则同步提权 */
@media (max-width: 480px) {
    .kwm-inline.kwm-inline.kwm-inline {
        max-width: 200px;
    }
}

/* ---------- 骨架背景 ----------
 * 封面解析完成前的 1 秒里，卡片不能是一块纯白空板。
 * 这里用主题色淡渐变 + 双角光晕作底（跟随访客皮肤），骨架条同色系扫光，
 * 与揭开后的封面卡过渡连续。四倍类名保证压过上面覆盖块里的 background: var(--kwm-card)。
 */
.kwm-inline.kwm-inline.kwm-inline.kwm-inline.is-skel {
    background:
        radial-gradient(130% 120% at 100% 0%, color-mix(in srgb, var(--kwm-accent) 18%, transparent) 0%, transparent 58%),
        radial-gradient(120% 120% at 0% 100%, color-mix(in srgb, var(--kwm-accent) 10%, transparent) 0%, transparent 55%),
        color-mix(in srgb, var(--kwm-accent) 6%, var(--kwm-card));
}

/* 骨架条改用主题色系，与卡片底同色，不再是一格格灰块 */
.kwm-inline.is-skel .kwm-inline-skel {
    background: linear-gradient(
        90deg,
        color-mix(in srgb, var(--kwm-accent) 14%, transparent) 25%,
        color-mix(in srgb, var(--kwm-accent) 28%, transparent) 37%,
        color-mix(in srgb, var(--kwm-accent) 14%, transparent) 63%
    );
    background-size: 400% 100%;
}

/* 骨架态播放键保持主题色实心，但先降一点不透明度，揭开后恢复 */
.kwm-inline.is-skel .kwm-inline-play {
    opacity: 0.7;
}
