/* ==========================================================================
   FlintHub 插件：soundplayer（音乐播放器）
   作者：读到
   注意：卡片 HTML 使用核心/主题的 `card sidebar-card` 类，
        本文件不重复定义背景/边框，只提供内部控件样式。
   ========================================================================== */

/* ==========================================================================
   一、前台侧栏播放卡片
   ========================================================================== */

/* 原版：卡片本身只有 position + padding，背景/边框/圆角由主题 `.card.sidebar-card` 提供 */
.sound-player-card {
    position: relative;
    padding: 10px 12px;
    box-sizing: border-box;
}

.sound-player-head {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sound-player-cover {
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px));
    object-fit: cover;
    background: var(--bg, var(--mn-bg-soft, #f5f5f5));
}

.sound-player-fallback {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px));
    background: var(--brand-soft, var(--mn-primary-subtle, #eaf3ff));
    color: var(--brand, var(--mn-primary, #0066cc));
}

.sound-player-fallback svg {
    width: 18px;
    height: 18px;
}

.sound-player-info {
    flex: 1 1 auto;
    min-width: 0;
}

.sound-player-title {
    font-size: var(--font-size-sm, var(--mn-fs-sm, 14px));
    font-weight: 600;
    line-height: 1.3;
    color: var(--text, var(--mn-text, #333));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sound-player-sub {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 1px;
    font-size: var(--font-size-xs, var(--mn-fs-xs, 12px));
    color: var(--text-muted, var(--mn-text-muted, #888));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sound-player-live {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex: 0 0 auto;
    color: var(--danger, var(--mn-error, #e54d42));
    font-weight: 600;
    font-size: var(--font-size-xxs, var(--mn-fs-xxs, 11px));
}

.sound-player-live::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--danger, var(--mn-error, #e54d42));
    animation: sound-player-pulse 2s ease-in-out infinite;
}

@keyframes sound-player-pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: .3; }
}

.sound-player-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2px;
    margin-top: 10px;
    width: 100%;
}

.sound-player-group {
    display: contents;
}

.sound-player-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 auto !important;
    width: 28px !important;
    height: 28px !important;
    min-height: 28px !important;
    max-height: 28px !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px)) !important;
    background: transparent !important;
    color: var(--text, var(--mn-text, #333)) !important;
    cursor: pointer !important;
    transition: color var(--transition-normal, .2s), background-color var(--transition-normal, .2s) !important;
    font-size: 0 !important;
    line-height: 0 !important;
}

.sound-player-btn svg {
    width: 16px !important;
    height: 16px !important;
    pointer-events: none;
    display: block !important;
    flex: 0 0 16px !important;
}

.sound-player-btn:hover {
    color: var(--brand, var(--mn-primary, #0066cc)) !important;
    background: var(--brand-soft, var(--mn-primary-subtle, #eaf3ff)) !important;
}

.sound-player-btn:focus-visible {
    outline: 2px solid var(--focus-ring, var(--mn-focus-ring, rgba(0, 102, 204, .45))) !important;
    outline-offset: 1px !important;
}

.sound-player-btn-primary {
    width: 32px !important;
    height: 32px !important;
    min-height: 32px !important;
    max-height: 32px !important;
    background: var(--brand, var(--mn-primary, #0066cc)) !important;
    color: #fff !important;
}

.sound-player-btn-primary:hover {
    background: var(--brand-hover, var(--mn-primary-hover, #0052a3)) !important;
    color: #fff !important;
}

.sound-player-btn-on {
    color: var(--brand, var(--mn-primary, #0066cc)) !important;
}

.sound-player-progress {
    position: relative;
    height: 14px;
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-top: 6px;
}

.sound-player-rail {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    border: 0 !important;
    border-radius: 0;
    background: transparent !important;
    box-shadow: none !important;
}

.sound-player-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    border-radius: 1px;
    background: var(--brand, var(--mn-primary, #0066cc));
}

.sound-player-thumb {
    position: absolute;
    top: 50%;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand, var(--mn-primary, #0066cc));
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--transition-normal, .2s);
}

.sound-player-progress:hover .sound-player-thumb,
.sound-player-progress:focus-within .sound-player-thumb,
.sound-player-progress:active .sound-player-thumb {
    opacity: 1;
}

.sound-player-progress:hover .sound-player-rail,
.sound-player-progress:focus-within .sound-player-rail {
    background: transparent !important;
}

.sound-player-times {
    display: flex;
    justify-content: space-between;
    margin-top: 1px;
    font-size: var(--font-size-xxs, var(--mn-fs-xxs, 11px));
    color: var(--text-subtle, var(--mn-text-subtle, #aaa));
    font-variant-numeric: tabular-nums;
}

.sound-player-volume-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
}

.sound-player-volume-row[hidden] {
    display: none;
}

.sound-player-volume-row span {
    flex: 0 0 auto;
    font-size: var(--font-size-xxs, var(--mn-fs-xxs, 11px));
    color: var(--text-subtle, var(--mn-text-subtle, #aaa));
    font-variant-numeric: tabular-nums;
}

.sound-player-volume-range {
    flex: 1 1 auto;
    -webkit-appearance: none;
    appearance: none;
    width: auto;
    height: 2px;
    border: 0 !important;
    border-radius: 0;
    background: transparent !important;
    box-shadow: none !important;
    cursor: pointer;
    margin: 0;
    padding: 0;
}

.sound-player-volume-range:hover,
.sound-player-volume-range:focus {
    background: transparent !important;
    outline: none;
}

.sound-player-volume-range::-webkit-slider-runnable-track {
    height: 2px;
    border: 0 !important;
    border-radius: 0;
    background: transparent !important;
    box-shadow: none !important;
}

.sound-player-volume-range::-moz-range-track {
    height: 2px;
    border: 0 !important;
    border-radius: 0;
    background: transparent !important;
    box-shadow: none !important;
}

.sound-player-volume-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 50%;
    background: var(--brand, var(--mn-primary, #0066cc));
    margin-top: -4px;
}

.sound-player-volume-range::-moz-range-thumb {
    width: 10px;
    height: 10px;
    border: 0;
    border-radius: 50%;
    background: var(--brand, var(--mn-primary, #0066cc));
}

.sound-player-tabs {
    display: flex;
    gap: 2px;
    margin-top: 8px;
    padding: 2px;
    background: var(--bg, var(--mn-bg-soft, #f5f5f5));
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px));
}

.sound-player-tab {
    flex: 1;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 22px !important;
    min-height: 22px !important;
    max-height: 22px !important;
    padding: 0 6px !important;
    border: 0 !important;
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px));
    background: transparent !important;
    color: var(--text-muted, var(--mn-text-muted, #888)) !important;
    font: inherit !important;
    font-size: var(--font-size-xxs, var(--mn-fs-xxs, 11px)) !important;
    font-weight: 600 !important;
    line-height: 1 !important;
    white-space: nowrap;
    cursor: pointer;
    box-sizing: border-box;
    transition: background-color var(--transition-normal, .2s), color var(--transition-normal, .2s);
}

.sound-player-tab[data-sound-player-active="1"] {
    background: var(--panel, var(--mn-bg-card, #fff)) !important;
    color: var(--brand, var(--mn-primary, #0066cc)) !important;
}

.sound-player-tab:disabled {
    opacity: .4 !important;
    cursor: default;
}

.sound-player-list {
    max-height: 180px;
    overflow-y: auto;
    margin-top: 4px;
    scrollbar-width: thin;
    scrollbar-color: var(--line, var(--mn-border, #e5e7eb)) transparent;
    scrollbar-gutter: stable;
}

.sound-player-list::-webkit-scrollbar { width: 6px; }
.sound-player-list::-webkit-scrollbar-track { background: transparent; border: 0; margin: 0; }
.sound-player-list::-webkit-scrollbar-thumb {
    background: var(--line, var(--mn-border, #e5e7eb));
    border-radius: 3px;
    border: 0;
}
.sound-player-list::-webkit-scrollbar-thumb:hover { background: var(--text-subtle, var(--mn-text-subtle, #aaa)); }
.sound-player-list::-webkit-scrollbar-corner { background: transparent; }
.sound-player-list[hidden] { display: none; }

.sound-player-item {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: 4px 4px;
    border: 0;
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px));
    background: transparent;
    color: var(--text, var(--mn-text, #333));
    font: inherit;
    font-size: var(--font-size-xs, var(--mn-fs-xs, 12px));
    text-align: left;
    cursor: pointer;
}

.sound-player-item:hover {
    background: var(--bg, var(--mn-bg-soft, #f5f5f5));
    color: var(--text, var(--mn-text, #333));
}

.sound-player-item:hover .sound-player-item-title { color: var(--text, var(--mn-text, #333)); }
.sound-player-item:hover .sound-player-item-artist { color: var(--text-muted, var(--mn-text-muted, #888)); }

.sound-player-item[data-sound-player-active="1"] {
    background: var(--brand-soft, var(--mn-primary-subtle, #eaf3ff));
}

.sound-player-item-index {
    flex: 0 0 auto;
    min-width: 16px;
    color: var(--text-subtle, var(--mn-text-subtle, #aaa));
    font-size: var(--font-size-xxs, var(--mn-fs-xxs, 11px));
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.sound-player-item-title {
    flex: 1 1 auto;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sound-player-item-artist {
    flex: 0 0 auto;
    color: var(--text-muted, var(--mn-text-muted, #888));
    font-size: var(--font-size-xxs, var(--mn-fs-xxs, 11px));
}

.sound-player-empty {
    padding: 12px 4px;
    color: var(--text-muted, var(--mn-text-muted, #888));
    font-size: var(--font-size-xs, var(--mn-fs-xs, 12px));
    text-align: center;
}

.sound-player-toast {
    position: absolute;
    left: 50%;
    top: 6px;
    transform: translateX(-50%);
    z-index: 5;
    max-width: calc(100% - 12px);
    padding: 5px 10px;
    border: 0;
    border-radius: 999px;
    background: var(--inverse, var(--mn-inverse, #1f2328));
    color: var(--inverse-text, var(--mn-inverse-text, #fff));
    font-size: var(--font-size-xs, var(--mn-fs-xs, 12px));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
    box-shadow: 0 4px 14px var(--shadow-base, rgba(0, 0, 0, .12));
}

.sound-player-toast[hidden] { display: none; }

@keyframes sound-player-spin { to { transform: rotate(360deg); } }

.sound-player-loading .sound-player-fallback svg,
.sound-player-loading .sound-player-cover {
    animation: sound-player-spin 1s linear infinite;
}

.sound-player-cover-btn {
    display: block;
    flex: 0 0 auto;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px));
    background: transparent;
    cursor: pointer;
    font-size: 0;
    line-height: 0;
}

.sound-player-cover-btn:focus-visible {
    outline: 2px solid var(--focus-ring, var(--mn-focus-ring, rgba(0, 102, 204, .45)));
    outline-offset: 1px;
}

.sound-player-copy {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 6;
    display: grid;
    gap: 8px;
    justify-items: center;
    width: max-content;
    max-width: calc(100% - 16px);
    padding: 12px 14px;
    border: 1px solid var(--line, var(--mn-border, #e5e7eb));
    border-radius: var(--radius, var(--mn-radius, 8px));
    background: var(--panel, var(--mn-bg-card, #fff));
    box-shadow: 0 8px 24px var(--shadow-medium, rgba(0, 0, 0, .16));
}

.sound-player-copy[hidden] { display: none; }

.sound-player-copy-text {
    font-size: var(--font-size-xs, var(--mn-fs-xs, 12px));
    font-weight: 600;
    color: var(--text, var(--mn-text, #333));
}

.sound-player-copy-ops { display: flex; gap: 6px; }

.sound-player-copy-ops button {
    height: 26px !important;
    min-height: 26px !important;
    max-height: 26px !important;
    padding: 0 14px !important;
    border: 0 !important;
    border-radius: var(--radius-sm, var(--mn-radius-sm, 6px)) !important;
    font-size: var(--font-size-xs, var(--mn-fs-xs, 12px)) !important;
    cursor: pointer;
}

.sound-player-copy-ok {
    background: var(--brand, var(--mn-primary, #0066cc)) !important;
    color: var(--inverse-text, var(--mn-inverse-text, #fff)) !important;
}

.sound-player-copy-no {
    background: var(--bg, var(--mn-bg-soft, #f5f5f5)) !important;
    color: var(--text-muted, var(--mn-text-muted, #888)) !important;
}

@media (max-width: 720px) {
    [data-sound-player-mobile="0"] { display: none; }
    .sound-player-list { padding-right: 8px; }
}

@media (prefers-reduced-motion: reduce) {
    .sound-player-live::before,
    .sound-player-loading .sound-player-fallback svg,
    .sound-player-loading .sound-player-cover { animation: none; }
}

/* ==========================================================================
   二、前台独立页 /soundplayer
   ========================================================================== */

.sp-front-page {
    max-width: 720px;
    margin: 0 auto;
    padding: 20px 16px;
}

.sp-front-head {
    text-align: center;
    margin-bottom: 20px;
}

.sp-front-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text, var(--mn-text, #333));
    margin: 0 0 6px;
    line-height: 1.3;
}

.sp-front-desc {
    font-size: 13px;
    color: var(--text-muted, var(--mn-text-muted, #888));
    margin: 0;
}

.sp-front-player .sound-player-card {
    max-width: 420px;
    margin: 0 auto;
    padding: 16px;
}

.sp-front-empty {
    padding: 40px 16px;
    text-align: center;
    color: var(--text-muted, var(--mn-text-muted, #888));
    font-size: 14px;
    border: 1px dashed var(--line, var(--mn-border, #e5e7eb));
    border-radius: 10px;
    background: var(--bg, var(--mn-bg-soft, #fafafa));
}

/* ==========================================================================
   三、后台管理
   ========================================================================== */

.sound-player-admin {
    display: grid;
    gap: 14px;
    min-width: 0;
}

.sound-player-admin .admin-list-panel {
    margin: 0 !important;
    padding: 0;
    overflow: hidden;
}

.sound-player-admin .admin-list-head {
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--mn-border-light, #f0f0f0);
    background: var(--mn-bg-soft, #fafafa);
}

.sound-player-admin .admin-plugin-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sound-player-admin .admin-plugin-summary strong {
    font-size: 15px;
    font-weight: 600;
    color: var(--mn-text, #333);
    line-height: 1.3;
}

.sound-player-admin .admin-plugin-summary span {
    font-size: 12px;
    color: var(--mn-text-muted, #888);
    line-height: 1.3;
}

.sound-player-admin .admin-plugin-summary .sound-player-plugin-meta {
    font-size: 12px;
    color: var(--mn-primary, #0066cc);
    font-weight: 600;
}

.sound-player-admin .plugin-panel-body {
    padding: 16px;
}

.sound-player-form {
    display: grid;
    gap: 14px;
    max-width: none !important;
    padding: 0 !important;
}

.sound-player-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
}

.sound-player-field-wide { grid-column: 1 / -1; }

.sound-player-field {
    display: grid;
    grid-template-rows: auto 36px auto;
    gap: 4px;
    align-content: start;
}

.sound-player-field > span {
    font-size: 13px;
    font-weight: 500;
    color: var(--mn-text-secondary, #555);
    line-height: 1.3;
}

.sound-player-field small {
    font-size: 11px;
    color: var(--mn-text-subtle, #aaa);
    line-height: 1.3;
}

.sound-player-admin input:not([type=checkbox]):not([type=hidden]),
.sound-player-dialog input:not([type=checkbox]):not([type=hidden]) {
    box-sizing: border-box !important;
    width: 100%;
    height: 36px !important;
    padding: 0 12px !important;
    border: 1px solid var(--mn-border, #e5e7eb);
    border-radius: 6px;
    background: var(--mn-bg-card, #fff);
    color: var(--mn-text, #333);
    font: inherit;
    font-size: 14px;
    line-height: 1.4;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color .15s, box-shadow .15s;
}

.sound-player-admin input:not([type=checkbox]):not([type=hidden]):focus,
.sound-player-dialog input:not([type=checkbox]):not([type=hidden]):focus {
    border-color: var(--mn-primary, #0066cc);
    box-shadow: 0 0 0 3px var(--mn-primary-subtle, rgba(0,102,204,.12));
    outline: none;
}

.sound-player-field-sort input:not([type=checkbox]):not([type=hidden]) {
    width: 120px !important;
}

.sound-player-check {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    gap: 2px 8px;
    align-items: center;
    padding: 4px 0;
    cursor: pointer;
}

.sound-player-check input[type=checkbox] {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 16px !important;
    height: 16px !important;
    min-height: 16px !important;
    max-height: 16px !important;
    margin: 0;
    accent-color: var(--mn-primary, #0066cc);
}

.sound-player-check span {
    grid-column: 2;
    grid-row: 1;
    font-size: 14px;
    font-weight: 500;
    color: var(--mn-text, #333);
}

.sound-player-check small {
    grid-column: 2;
    grid-row: 2;
    font-size: 11px;
    color: var(--mn-text-subtle, #aaa);
    line-height: 1.2;
}

.sound-player-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 4px;
    flex-wrap: wrap;
}

.sound-player-actions button,
.sound-player-io-row button {
    height: 36px !important;
    padding: 0 20px !important;
    border: 1px solid var(--mn-primary, #0066cc);
    border-radius: 6px;
    background: var(--mn-primary, #0066cc);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, border-color .15s;
    box-sizing: border-box;
}

.sound-player-actions button:hover,
.sound-player-io-row button:hover {
    background: var(--mn-primary-hover, #0052a3);
    border-color: var(--mn-primary-hover, #0052a3);
}

.sound-player-actions button.alt,
.sound-player-io-row button.alt {
    background: var(--mn-bg-card, #fff);
    border-color: var(--mn-border, #e5e7eb);
    color: var(--mn-text, #333);
}

.sound-player-actions button.alt:hover {
    border-color: var(--mn-primary, #0066cc);
    color: var(--mn-primary, #0066cc);
    background: var(--mn-primary-subtle, #eaf3ff);
}

.sound-player-batch {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-bottom: 1px solid var(--mn-border-light, #f0f0f0);
    background: var(--mn-bg-soft, #fafafa);
    font-size: 12px;
}

.sound-player-batch-ops {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.sound-player-batch button {
    height: 28px !important;
    padding: 0 12px;
    font-size: 12px;
    border-radius: 6px;
}

.sound-player-admin-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.sound-player-admin-list .admin-list-item {
    padding: 10px 16px;
    border-bottom: 1px solid var(--mn-border-light, #f5f5f5);
    transition: background .1s;
}

.sound-player-admin-list .admin-list-item:hover {
    background: var(--mn-bg-soft, #fafafa);
}

.sound-player-admin-list .admin-list-item:last-child {
    border-bottom: none;
}

.sound-player-admin-list .admin-object-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 16px;
}

.sound-player-admin-list .admin-row-main {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.sound-player-admin-name {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.sound-player-admin-cover {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    object-fit: cover;
    background: var(--mn-bg-soft, #f5f5f5);
}

.sound-player-admin-list .admin-content-title {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 14px;
    color: var(--mn-text, #333);
}

.sound-player-admin-list .admin-row-meta {
    display: flex;
    gap: 4px 14px;
    font-size: 12px;
    color: var(--mn-text-muted, #888);
    font-variant-numeric: tabular-nums;
}

.sound-player-admin-list .admin-inline-ops {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sound-player-admin-list .admin-inline-ops button,
.sound-player-admin-list .admin-inline-ops a {
    height: 28px !important;
    padding: 0 12px;
    font-size: 12px;
    border-radius: 6px;
    border: 1px solid var(--mn-border, #e5e7eb);
    background: var(--mn-bg-card, #fff);
    color: var(--mn-text, #333);
    cursor: pointer;
    transition: border-color .15s, color .15s;
}

.sound-player-admin-list .admin-inline-ops button:hover,
.sound-player-admin-list .admin-inline-ops a:hover {
    border-color: var(--mn-primary, #0066cc);
    color: var(--mn-primary, #0066cc);
}

.sound-player-admin-list .admin-inline-ops button.danger:hover {
    border-color: var(--mn-error, #e54d42);
    color: var(--mn-error, #e54d42);
}

.sound-player-drag-handle {
    cursor: grab;
    color: var(--mn-text-subtle, #ccc);
    font-size: 16px;
    user-select: none;
    padding: 0 4px;
}

.sound-player-drag-item.dragging { opacity: .4; }
.sound-player-drag-item.drag-over { border-top: 2px solid var(--mn-primary, #0066cc); }

.sound-player-io {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sound-player-io-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sound-player-io-row input[type=file] {
    flex: 0 1 220px;
    min-width: 0;
    height: 36px !important;
    padding: 6px 10px !important;
    font-size: 13px;
}

.sp-admin .admin-tabs {
    margin-bottom: 16px;
}

.sp-admin .admin-notice {
    padding: 12px 16px;
    margin-bottom: 14px;
    border-radius: 8px;
    background: var(--mn-primary-subtle, #eaf3ff);
    border: 1px solid var(--mn-primary, #0066cc);
    color: var(--mn-primary, #0066cc);
    font-size: 13px;
}

@media (max-width: 768px) {
    .sound-player-grid { grid-template-columns: 1fr; }
    .sound-player-admin-list .admin-object-row { grid-template-columns: 1fr; }
    .sound-player-admin-list .admin-inline-ops { justify-content: flex-end; }
    .sound-player-actions button { flex: 1; }
}

/* ==========================================================================
   四、编辑弹窗
   ========================================================================== */

.sound-player-dialog {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    right: auto !important;
    bottom: auto !important;
    transform: translate(-50%, -50%) !important;
    margin: 0 !important;
    padding: 0;
    width: min(600px, calc(100vw - 32px)) !important;
    max-width: calc(100vw - 32px) !important;
    max-height: calc(100vh - 40px) !important;
    overflow-y: auto;
    border: 1px solid var(--mn-border, #e5e7eb);
    border-radius: 10px;
    background: var(--mn-bg-card, #fff);
    color: var(--mn-text, #333);
    box-shadow: 0 20px 50px rgba(0, 0, 0, .18);
    z-index: 9999;
    box-sizing: border-box;
}

.sound-player-dialog::backdrop {
    background: rgba(0, 0, 0, .45);
}

.sound-player-dialog-title {
    padding: 16px 20px;
    border-bottom: 1px solid var(--mn-border-light, #f0f0f0);
    background: var(--mn-bg-soft, #fafafa);
    font-size: 15px;
    font-weight: 600;
    border-radius: 10px 10px 0 0;
    color: var(--mn-text, #333);
}

.sound-player-dialog-error {
    margin: 12px 20px 0;
    padding: 10px 14px;
    border-radius: 6px;
    background: var(--mn-error-subtle, #fef0ef);
    color: var(--mn-error, #e54d42);
    font-size: 13px;
}

.sound-player-dialog-error[hidden] { display: none; }

.sound-player-dialog .sound-player-form { padding: 20px; }

.sound-player-dialog .sound-player-actions {
    padding-top: 8px;
    border-top: 1px solid var(--mn-border-light, #f0f0f0);
}

.sound-player-dialog .btn {
    height: 36px !important;
    padding: 0 20px !important;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    box-sizing: border-box;
}

.sound-player-dialog .btn-primary {
    background: var(--mn-primary, #0066cc);
    border: 1px solid var(--mn-primary, #0066cc);
    color: #fff;
}

.sound-player-dialog .btn.alt {
    background: var(--mn-bg-card, #fff);
    border: 1px solid var(--mn-border, #e5e7eb);
    color: var(--mn-text, #333);
}

.sound-player-dialog .btn.alt:hover {
    border-color: var(--mn-primary, #0066cc);
    color: var(--mn-primary, #0066cc);
}