/* aideepdive - Phase 12B */
.wapz-player-wrap {
    --wapz-accent: #6b5cff;
    margin: 24px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #151515;
}
.wapz-player-wrap *{box-sizing:border-box}
.wapz-align-center { margin-left: auto; margin-right: auto; }
.wapz-align-right { margin-left: auto; }
.wapz-player-card {
    display: flex;
    gap: 20px;
    padding: 22px;
    border: 1px solid rgba(0,0,0,0.08);
    background: linear-gradient(180deg,#fff 0%,#fafaff 100%);
    border-radius: 22px;
    box-shadow: 0 12px 32px rgba(16,24,40,0.08);
}
.wapz-player-main { flex: 1; min-width: 0; }
.wapz-player-headline{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.wapz-badge,.wapz-duration-pill,.wapz-track-count{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:600}
.wapz-badge{background:rgba(107,92,255,.1);color:var(--wapz-accent)}
.wapz-duration-pill,.wapz-track-count{background:rgba(17,24,39,.06);color:#334155}
.wapz-artwork { width: 148px; flex: 0 0 148px; }
.wapz-artwork img,
.wapz-artwork-placeholder {
    width: 148px; height: 148px; object-fit: cover;
    display: block; border-radius: 18px;
}
.wapz-artwork-placeholder {
    background: rgba(107,92,255,0.1);
    color: var(--wapz-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 42px;
}
.wapz-artwork-circle img, .wapz-artwork-circle .wapz-artwork-placeholder { border-radius: 999px; }
.wapz-artwork-square img, .wapz-artwork-square .wapz-artwork-placeholder { border-radius: 0; }
.wapz-title { margin: 0 0 6px; font-size: 26px; line-height: 1.2; max-width:100%; }
.wapz-subtitle { color: #555; margin-bottom: 6px; }
.wapz-meta-line { display: flex; gap: 14px; flex-wrap: wrap; color: #666; font-size: 14px; margin-bottom: 14px; }
.wapz-controls-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.wapz-btn,.wapz-download-btn {
    border: 0; background: var(--wapz-accent); color: #fff; border-radius: 12px; padding: 10px 14px;
    cursor: pointer; text-decoration: none; font-weight: 600; box-shadow: 0 8px 16px rgba(107,92,255,.22);
}
.wapz-btn:hover,.wapz-download-btn:hover{opacity:.95}
.wapz-progress-group{display:flex;align-items:center;gap:8px;flex:1;min-width:240px}
.wapz-progress{flex:1}
.wapz-current-time,.wapz-total-time{font-size:13px;color:#64748b;min-width:38px}
.wapz-speed{border:1px solid rgba(15,23,42,.12);border-radius:10px;padding:9px 10px;background:#fff;max-width:100%}
.wapz-description { color: #475569; line-height: 1.6; }
.wapz-playlist-panel{margin-top:14px;border:1px solid rgba(15,23,42,.08);border-radius:18px;background:#fff;overflow:hidden}
.wapz-playlist-header{display:flex;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid rgba(15,23,42,.06);font-size:14px;color:#64748b}
.wapz-playlist{display:grid}
.wapz-playlist-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 16px;border:0;border-top:1px solid rgba(15,23,42,.05);background:#fff;cursor:pointer;text-align:left;width:100%}
.wapz-playlist-item:first-child{border-top:none}
.wapz-playlist-item-main{display:grid;gap:3px;min-width:0}
.wapz-playlist-item-title{font-weight:600}
.wapz-playlist-item small{color:#64748b}
.wapz-playlist-item.is-active{background:rgba(107,92,255,.08)}
.wapz-playlist-item-duration{white-space:nowrap;color:#64748b}
.wapz-sticky-shell{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999}
.wapz-sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;max-width:860px;margin:0 auto;background:#121826;color:#fff;border-radius:18px;padding:14px 16px;box-shadow:0 18px 40px rgba(0,0,0,.28)}
.wapz-sticky-meta{display:grid;gap:2px;min-width:0;flex:1}
.wapz-sticky-kicker{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#cbd5e1}
.wapz-sticky-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wapz-sticky-play,.wapz-sticky-close{border:0;background:rgba(255,255,255,.12);color:#fff;width:42px;height:42px;border-radius:999px;cursor:pointer}
.wapz-sticky-hide-mobile{display:block}
.wapz-sticky-desktop-only{display:block}
.wapz-player-wrap audio{width:100%;display:none}
.wapz-player-wrap.is-playing .wapz-play-toggle,
.wapz-player-wrap.is-playing .wapz-sticky-play{transform:translateY(-1px)}
@media (max-width: 782px){
  .wapz-player-card{flex-direction:column;padding:18px}
  .wapz-artwork,.wapz-artwork img,.wapz-artwork-placeholder{width:100%;height:auto;aspect-ratio:1/1}
  .wapz-progress-group{min-width:100%}
  .wapz-controls-row{align-items:stretch}
  .wapz-btn,.wapz-download-btn,.wapz-speed{width:100%;justify-content:center}
  .wapz-playlist-item{align-items:flex-start;flex-direction:column}
  .wapz-playlist-item-duration{font-size:12px}
  .wapz-sticky-hide-mobile,.wapz-sticky-desktop-only{display:none!important}
  .wapz-sticky-shell{left:10px;right:10px;bottom:10px}
  .wapz-sticky-inner{padding:12px}
}

.wapz-player-card:focus-within{box-shadow:0 14px 36px rgba(16,24,40,0.12)}
.wapz-btn:focus,.wapz-download-btn:focus,.wapz-speed:focus,.wapz-progress:focus{outline:2px solid rgba(107,92,255,.28);outline-offset:2px}
.wapz-playlist button{width:100%;text-align:left;border:0;background:transparent;padding:12px 14px;border-radius:14px;cursor:pointer}
.wapz-playlist button:hover,.wapz-playlist button:focus{background:rgba(107,92,255,.08);outline:none}
.wapz-playlist li.is-active button{background:rgba(107,92,255,.12)}
.wapz-player-wrap[data-layout="compact"] .wapz-player-card{padding:16px;gap:16px}
.wapz-player-wrap[data-typography="sm"] .wapz-title{font-size:22px}
.wapz-player-wrap[data-typography="lg"] .wapz-title{font-size:30px}
@media (max-width: 782px){
  .wapz-player-card{padding:18px;border-radius:18px}
  .wapz-controls-row{gap:8px}
  .wapz-progress-group{min-width:0;width:100%}
  .wapz-progress{width:100%}
  .wapz-playlist{margin-top:16px}
  .wapz-sticky-shell{left:10px;right:10px;bottom:10px}
}

.wapz-btn:focus-visible,.wapz-playlist-item:focus-visible,.wapz-speed:focus-visible,.wapz-progress:focus-visible,.wapz-sticky-play:focus-visible,.wapz-sticky-close:focus-visible{
    outline:3px solid rgba(107,92,255,.35);
    outline-offset:2px;
}
.wapz-player-wrap.is-playing .wapz-player-card{box-shadow:0 16px 40px rgba(16,24,40,0.12)}
.wapz-live-region{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
@media (prefers-reduced-motion: reduce){
    .wapz-player-card,.wapz-btn,.wapz-playlist-item,.wapz-sticky-shell{transition:none!important}
}
@media (max-width: 640px){
    .wapz-progress-group{min-width:0;width:100%}
    .wapz-controls-row{align-items:stretch}
    .wapz-btn,.wapz-download-btn,.wapz-speed{width:100%;justify-content:center;text-align:center}
    .wapz-sticky-inner{padding:12px 14px}
}

.wapz-player-wrap.has-error .wapz-player-card{border-color:#dc2626;box-shadow:0 12px 30px rgba(220,38,38,.12)}
.wapz-player-wrap.has-error .wapz-badge{background:rgba(220,38,38,.08);color:#b91c1c}
.wapz-player-wrap .wapz-btn[disabled]{opacity:.55;cursor:not-allowed;box-shadow:none}
@media (forced-colors: active){
  .wapz-btn,.wapz-download-btn,.wapz-sticky-play,.wapz-sticky-close{forced-color-adjust:auto;border:1px solid ButtonText}
  .wapz-player-card,.wapz-playlist-panel,.wapz-sticky-inner{border:1px solid CanvasText}
}


/* Phase 12L frontend playback + artwork + mobile pass */
.wapz-primary-controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.wapz-speed-wrap{display:flex;align-items:center;gap:8px}
.wapz-speed{min-width:92px}
.wapz-artwork img{background:#0f172a08}
.wapz-player-wrap.has-error .wapz-play-toggle{background:#dc2626}
.wapz-player-wrap .wapz-artwork{align-self:flex-start}
@media (max-width: 782px){
  .wapz-player-card{gap:14px;padding:16px}
  .wapz-artwork{width:100%;flex:0 0 auto}
  .wapz-artwork img,.wapz-artwork-placeholder{width:100%;max-height:260px;aspect-ratio:1/1;border-radius:20px}
  .wapz-title{font-size:18px;line-height:1.25}
  .wapz-player-headline{margin-bottom:10px}
  .wapz-meta-line{margin-bottom:10px}
  .wapz-primary-controls{width:100%;display:grid;grid-template-columns:1fr 1fr 1fr}
  .wapz-btn{width:100%;text-align:center;justify-content:center;padding:12px 10px}
  .wapz-progress-group{order:3}
  .wapz-speed-wrap{order:4;width:100%}
  .wapz-speed{width:100%}
}
@media (max-width: 540px){
  .wapz-player-wrap{margin:18px 0}
  .wapz-player-card{border-radius:20px}
  .wapz-artwork img,.wapz-artwork-placeholder{max-height:220px}
  .wapz-badge,.wapz-duration-pill{font-size:11px;padding:6px 10px}
  .wapz-progress-group{display:grid;grid-template-columns:46px 1fr 46px;gap:8px;align-items:center}
}


.wapz-speed-wrap{display:flex;align-items:center;gap:8px}
.wapz-speed-label{font-size:12px;font-weight:600;color:#64748b}
.wapz-speed{border:1px solid rgba(148,163,184,.35);border-radius:10px;padding:10px 12px;background:#fff;color:#0f172a}
.wapz-player-wrap.has-error .wapz-player-card{box-shadow:0 0 0 1px rgba(220,38,38,.25),0 12px 32px rgba(16,24,40,0.08)}
.wapz-playlist-item.is-active{background:rgba(107,92,255,.08);border-color:rgba(107,92,255,.18)}
@media (max-width: 782px){
  .wapz-primary-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:100%}
  .wapz-progress-group{order:2}
  .wapz-speed-wrap{width:100%;justify-content:flex-end}
}

.wapz-sticky-shell[hidden]{display:none !important}
.wapz-sticky-shell.is-visible{display:block}

.wapz-skin-minimal_dark .wapz-title,
.wapz-skin-glass_dark .wapz-title,
.wapz-skin-studio .wapz-title,
.wapz-skin-ai_discussion .wapz-title{color:#f8fafc}


.wapz-meta-wrap{display:block;margin-bottom:14px}
.wapz-title,.wapz-subtitle,.wapz-description,.wapz-speaker,.wapz-duration-label{display:block}
.wapz-skin-minimal_dark .wapz-subtitle,
.wapz-skin-glass_dark .wapz-subtitle,
.wapz-skin-studio .wapz-subtitle,
.wapz-skin-ai_discussion .wapz-subtitle,
.wapz-skin-minimal_dark .wapz-meta-line,
.wapz-skin-glass_dark .wapz-meta-line,
.wapz-skin-studio .wapz-meta-line,
.wapz-skin-ai_discussion .wapz-meta-line,
.wapz-skin-minimal_dark .wapz-description,
.wapz-skin-glass_dark .wapz-description,
.wapz-skin-studio .wapz-description,
.wapz-skin-ai_discussion .wapz-description{color:#cbd5e1}


/* Phase 12S – Title Overflow + UI Containment Polish */
.wapz-player-card,
.wapz-player-main,
.wapz-meta-wrap{
    min-width:0;
}
.wapz-meta-wrap{
    width:100%;
    max-width:100%;
    overflow:hidden;
}
.wapz-title{
    display:block;
    width:100%;
    max-width:100%;
    overflow:hidden;
    overflow-wrap:anywhere;
    word-break:break-word;
    hyphens:auto;
}
.wapz-player-headline > *{
    min-width:0;
}
.wapz-playlist-item,
.wapz-playlist-item-main{
    min-width:0;
}
.wapz-playlist-item-title,
.wapz-playlist-item small{
    display:block;
    max-width:100%;
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}
.wapz-playlist-duration,
.wapz-playlist-item-duration{
    white-space:nowrap;
    flex:0 0 auto;
    color:#64748b;
}
@media (min-width: 781px){
    .wapz-title{
        display:-webkit-box;
        -webkit-line-clamp:2;
        -webkit-box-orient:vertical;
        white-space:normal;
    }
}
@media (max-width: 780px){
    .wapz-player-card{
        gap:16px;
        padding:18px;
    }
    .wapz-title{
        font-size:22px;
        line-height:1.22;
        white-space:normal;
    }
    .wapz-subtitle{
        line-height:1.45;
    }
    .wapz-controls-row{
        gap:8px;
    }
    .wapz-speed{
        min-width:74px;
    }
}


/* Phase 12U sticky + QA hardening */
.wapz-sticky-shell{display:none;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(10px);transition:opacity .2s ease, transform .2s ease, visibility .2s ease}
.wapz-sticky-shell.is-visible{display:block !important;opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
.wapz-sticky-inner{width:min(860px, calc(100vw - 32px))}
.wapz-sticky-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.wapz-sticky-meta{overflow:hidden}

/* Phase 12V sticky visibility recovery */
.wapz-sticky-shell{
    display:none;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
}
.wapz-sticky-shell.is-visible{
    display:block !important;
    opacity:1 !important;
    visibility:visible !important;
    pointer-events:auto !important;
}


/* aideepdive episode-aware player binding */
.aideepdive-episode-player {
    margin: 24px 0;
    font-family: inherit;
}

.aideepdive-episode-player__shell {
    background: linear-gradient(135deg, #0f172a 0%, #111827 55%, #1f2937 100%);
    color: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 22px;
    padding: 24px;
    box-shadow: 0 22px 60px rgba(15, 23, 42, 0.28);
}

.aideepdive-episode-player__header {
    display: flex;
    gap: 16px;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 14px;
}

.aideepdive-episode-player__eyebrow {
    display: inline-flex;
    margin-bottom: 8px;
    color: #93c5fd;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.aideepdive-episode-player__title {
    color: #fff;
    margin: 0;
    font-size: clamp(22px, 3vw, 34px);
    line-height: 1.15;
}

.aideepdive-episode-player__status {
    border: 1px solid rgba(147, 197, 253, 0.45);
    border-radius: 999px;
    padding: 7px 12px;
    color: #bfdbfe;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    background: rgba(30, 64, 175, 0.22);
}

.aideepdive-episode-player__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.aideepdive-episode-player__meta span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 10px;
    background: rgba(255,255,255,.08);
    color: #e2e8f0;
    font-size: 13px;
}

.aideepdive-episode-player__placeholder {
    display: flex;
    gap: 16px;
    align-items: center;
    border: 1px dashed rgba(147, 197, 253, .55);
    border-radius: 18px;
    padding: 18px;
    background: rgba(15, 23, 42, .44);
    margin: 18px 0;
}

.aideepdive-episode-player__placeholder-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 999px;
    background: rgba(59, 130, 246, .22);
    color: #dbeafe;
    font-size: 22px;
}

.aideepdive-episode-player__placeholder-copy {
    display: grid;
    gap: 4px;
}

.aideepdive-episode-player__placeholder-copy strong {
    color: #fff;
    font-size: 16px;
}

.aideepdive-episode-player__placeholder-copy span,
.aideepdive-episode-player__sources p,
.aideepdive-episode-player__disclosure {
    color: #cbd5e1;
}

.aideepdive-episode-player__audio {
    margin: 18px 0;
}

.aideepdive-episode-player__script {
    margin: 18px 0;
    padding: 16px;
    border-radius: 16px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
}

.aideepdive-episode-player__script summary {
    cursor: pointer;
    color: #fff;
    font-weight: 700;
}

.aideepdive-episode-player__script p {
    color: #dbeafe;
    margin: 12px 0 0;
}

.aideepdive-episode-player__sources {
    margin-top: 18px;
}

.aideepdive-episode-player__sources h4 {
    color: #fff;
    margin: 0 0 10px;
}

.aideepdive-episode-player__sources ul {
    margin: 0;
    padding-left: 20px;
}

.aideepdive-episode-player__sources li {
    margin: 7px 0;
    color: #e5e7eb;
}

.aideepdive-episode-player__sources a {
    color: #93c5fd;
    margin-left: 8px;
}

.aideepdive-episode-player__source-note {
    color: #cbd5e1;
    margin-left: 8px;
    font-size: 13px;
}

.aideepdive-episode-player__disclosure {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,.12);
    font-size: 13px;
}

@media (max-width: 640px) {
    .aideepdive-episode-player__shell {
        padding: 18px;
        border-radius: 18px;
    }

    .aideepdive-episode-player__header {
        display: block;
    }

    .aideepdive-episode-player__status {
        display: inline-flex;
        margin-top: 12px;
    }

    .aideepdive-episode-player__placeholder {
        align-items: flex-start;
    }
}


/* aideepdive Creator Portal Scaffold */
.aideepdive-creator-portal {
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 18px;
    padding: 24px;
    margin: 24px 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.97), rgba(30, 41, 59, 0.96));
    color: #f8fafc;
}
.aideepdive-creator-portal h2,
.aideepdive-creator-portal h3 {
    color: #ffffff;
    margin-top: 0;
}
.aideepdive-portal-hero {
    padding: 20px;
    border-radius: 16px;
    background: rgba(15, 23, 42, 0.68);
    margin-bottom: 18px;
}
.aideepdive-eyebrow {
    margin: 0 0 6px;
    color: #93c5fd;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: 12px;
    font-weight: 700;
}
.aideepdive-portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}
.aideepdive-portal-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(226, 232, 240, 0.12);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 16px;
}
.aideepdive-portal-note {
    color: #cbd5e1;
    font-size: 14px;
}
.aideepdive-portal-notice {
    padding: 12px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
    background: rgba(34, 197, 94, 0.18);
    border: 1px solid rgba(34, 197, 94, 0.35);
}
.aideepdive-portal-notice--error {
    background: rgba(239, 68, 68, 0.18);
    border-color: rgba(239, 68, 68, 0.35);
}
.aideepdive-portal-stats {
    list-style: none;
    padding: 0;
    margin: 0;
}
.aideepdive-portal-stats li {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.12);
}
.aideepdive-creator-submission-form label {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
}
.aideepdive-creator-submission-form input,
.aideepdive-creator-submission-form select,
.aideepdive-creator-submission-form textarea {
    width: 100%;
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid rgba(148, 163, 184, 0.45);
    padding: 10px;
}
.aideepdive-portal-table {
    width: 100%;
    border-collapse: collapse;
}
.aideepdive-portal-table th,
.aideepdive-portal-table td {
    border-bottom: 1px solid rgba(226, 232, 240, 0.12);
    padding: 10px;
    text-align: left;
}

/* aideepdive Creator Channel Scaffold */
.aideepdive-creator-channel {
    margin: 2rem 0;
    padding: 0;
}
.aideepdive-channel-card,
.aideepdive-channel-hero,
.aideepdive-channel-empty,
.aideepdive-channel-episode,
.aideepdive-related-scaffold {
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.96);
    color: #f8fafc;
    box-shadow: 0 18px 55px rgba(15, 23, 42, 0.18);
}
.aideepdive-channel-card,
.aideepdive-channel-empty {
    padding: 1.25rem;
}
.aideepdive-channel-hero {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    margin-bottom: 1rem;
}
.aideepdive-channel-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    min-width: 72px;
    overflow: hidden;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(59,130,246,0.35), rgba(168,85,247,0.35));
    font-size: 1.75rem;
    font-weight: 800;
}
.aideepdive-channel-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.aideepdive-channel-eyebrow,
.aideepdive-channel-handle,
.aideepdive-channel-episode-meta,
.aideepdive-channel-disclosure {
    color: #cbd5e1;
}
.aideepdive-channel-eyebrow {
    margin: 0 0 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
}
.aideepdive-channel-copy h2 {
    margin: 0 0 0.25rem;
    color: #ffffff;
}
.aideepdive-channel-bio p:last-child {
    margin-bottom: 0;
}
.aideepdive-channel-badges,
.aideepdive-topic-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}
.aideepdive-channel-badges span,
.aideepdive-topic-pills span {
    display: inline-flex;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.16);
    color: #e2e8f0;
    font-size: 0.78rem;
}
.aideepdive-channel-episodes {
    display: grid;
    gap: 1rem;
}
.aideepdive-channel-episode {
    padding: 1.25rem;
}
.aideepdive-channel-episode-header h3 {
    margin-top: 0;
    color: #ffffff;
}
.aideepdive-related-scaffold {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(30, 41, 59, 0.88);
}
.aideepdive-related-scaffold h4 {
    margin-top: 0;
    color: #ffffff;
}
.aideepdive-related-scaffold ul {
    margin: 0;
    padding-left: 1.1rem;
}
.aideepdive-related-scaffold li {
    margin: 0.3rem 0;
}
.aideepdive-related-scaffold small {
    margin-left: 0.5rem;
    color: #94a3b8;
}
@media (max-width: 640px) {
    .aideepdive-channel-hero {
        flex-direction: column;
    }
}


/* aideepdive playlists */
.aideepdive-playlist {
    margin: 2rem 0;
    padding: 1.25rem;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(20,20,28,.96), rgba(35,35,48,.92));
    color: #f8fafc;
}
.aideepdive-playlist-card,
.aideepdive-playlist-empty {
    padding: 1rem;
    border-radius: 14px;
    background: rgba(255,255,255,.06);
}
.aideepdive-playlist-header h2 {
    margin: .25rem 0 .5rem;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}
.aideepdive-playlist-description {
    max-width: 760px;
    color: rgba(248,250,252,.82);
}
.aideepdive-playlist-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .75rem;
}
.aideepdive-playlist-meta span,
.aideepdive-topic-tags span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: .25rem .6rem;
    background: rgba(255,255,255,.1);
    font-size: .85rem;
}
.aideepdive-playlist-episodes {
    display: grid;
    gap: 1rem;
    margin-top: 1.25rem;
}
.aideepdive-playlist-episode {
    padding: 1rem;
    border-radius: 16px;
    background: rgba(255,255,255,.055);
}
.aideepdive-playlist-episode h3 {
    margin-top: 0;
}
.aideepdive-topic-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
}
.aideepdive-eyebrow {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: .12em;
    font-size: .75rem;
    opacity: .7;
}

/* aideepdive Phase 2 follows + saved library scaffold */
.aideepdive-follow-button {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    margin: .75rem 0;
}
.aideepdive-follow-button__button {
    border: 0;
    border-radius: 999px;
    padding: .65rem 1rem;
    font-weight: 700;
    cursor: pointer;
    background: #111827;
    color: #fff;
}
.aideepdive-follow-button__count {
    font-size: .875rem;
    opacity: .78;
}
.aideepdive-follow-button--locked {
    display: inline-flex;
    border-radius: 999px;
    padding: .55rem .85rem;
    background: rgba(17,24,39,.08);
    color: inherit;
}
.aideepdive-saved-library {
    border-radius: 24px;
    padding: 1.5rem;
    background: rgba(17,24,39,.04);
}
.aideepdive-saved-library-header {
    margin-bottom: 1rem;
}
.aideepdive-saved-library-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}
.aideepdive-saved-library-card {
    border-radius: 18px;
    padding: 1rem;
    background: #fff;
    box-shadow: 0 8px 30px rgba(17,24,39,.08);
}
.aideepdive-saved-library-card ul {
    margin: 0;
    padding-left: 1.2rem;
}
.aideepdive-channel-follow,
.aideepdive-playlist-follow {
    margin-top: .75rem;
}


/* aideepdive personalized feed scaffold */
.aideepdive-feed {
    margin: 2rem 0;
    padding: 1.25rem;
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.03);
}
.aideepdive-feed-header {
    margin-bottom: 1.5rem;
}
.aideepdive-feed-header h3 {
    margin: 0.25rem 0;
    font-size: 1.6rem;
}
.aideepdive-feed-locked {
    border-style: dashed;
}
.aideepdive-kicker {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.aideepdive-feed-section {
    margin-top: 1.5rem;
}
.aideepdive-feed-section-heading {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    margin-bottom: 0.75rem;
}
.aideepdive-feed-section-heading h4 {
    margin: 0;
}
.aideepdive-feed-section-heading span {
    font-size: 0.85rem;
    opacity: 0.75;
}
.aideepdive-feed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}
.aideepdive-feed-episode-card,
.aideepdive-feed-empty {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 16px;
    background: #fff;
}
.aideepdive-feed-episode-card h4 {
    margin-top: 0;
}
.aideepdive-feed-topics {
    font-size: 0.85rem;
    opacity: 0.8;
}
.aideepdive-feed-player {
    margin-top: 0.75rem;
}