.cmcr-song-hearts {
    --cmcr-bg: #050505;
    --cmcr-panel: #121212;
    --cmcr-panel-soft: #191919;
    --cmcr-border: rgba(255,255,255,0.10);
    --cmcr-text: #f7f7f7;
    --cmcr-muted: #a6a6a6;
    --cmcr-pink: #ff1f5f;
    --cmcr-pink-soft: rgba(255,31,95,0.16);
    max-width: 960px;
    margin: 2rem auto;
    padding: 2rem;
    font-family: inherit;
    background: var(--cmcr-bg);
    color: var(--cmcr-text);
    border-radius: 28px;
}

.cmcr-song-hearts * {
    box-sizing: border-box;
}

.cmcr-app-header {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.cmcr-brand {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cmcr-logo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--cmcr-pink);
    color: #fff;
    font-weight: 900;
    font-size: 1.25rem;
    line-height: 1;
}

.cmcr-brand h2 {
    margin: 0;
    font-size: clamp(2rem, 5vw, 3.2rem);
    line-height: 1;
    letter-spacing: -0.05em;
    color: var(--cmcr-text);
}

.cmcr-user-line,
.cmcr-subtitle,
.cmcr-account-note p,
.cmcr-track-meta,
.cmcr-track-album,
.cmcr-status {
    color: var(--cmcr-muted);
}

.cmcr-user-line,
.cmcr-subtitle {
    margin: 0.4rem 0 0;
    font-size: 1.05rem;
}

.cmcr-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    white-space: nowrap;
}

.cmcr-mode-label {
    font-weight: 700;
    color: var(--cmcr-text);
}

.cmcr-signout,
.cmcr-login-link,
.cmcr-register-link,
.cmcr-export-button,
.cmcr-icon-button,
.cmcr-heart-button,
.cmcr-delete {
    border: 1px solid var(--cmcr-border);
    border-radius: 12px;
    padding: 0.75rem 1.05rem;
    cursor: pointer;
    background: var(--cmcr-panel-soft);
    color: var(--cmcr-text);
    font-weight: 800;
    text-decoration: none;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.20);
}

.cmcr-card {
    border: 1px solid var(--cmcr-border);
    border-radius: 22px;
    padding: clamp(1.25rem, 3vw, 2rem);
    margin-bottom: 1.5rem;
    background: var(--cmcr-panel);
    box-shadow: 0 16px 50px rgba(0,0,0,0.35);
}

.cmcr-now-playing {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.5rem;
    align-items: center;
}

.cmcr-kicker {
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0.09em;
    color: var(--cmcr-muted);
    margin-bottom: 0.55rem;
}

.cmcr-track-title,
.cmcr-card h3 {
    margin: 0;
    color: var(--cmcr-text);
}

.cmcr-track-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.cmcr-track-meta,
.cmcr-track-album,
.cmcr-status,
.cmcr-account-note p {
    margin: 0.5rem 0 0;
}

.cmcr-now-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cmcr-icon-button {
    width: 54px;
    height: 54px;
    padding: 0;
    font-size: 1.35rem;
}

.cmcr-heart-button {
    min-height: 56px;
    padding: 0.9rem 1.5rem;
    border-color: transparent;
    background: var(--cmcr-pink);
    color: #fff;
    font-size: 1.05rem;
}

.cmcr-tag-panel {
    display: none;
    grid-column: 1 / -1;
    padding-top: 1rem;
    border-top: 1px solid var(--cmcr-border);
}

.cmcr-song-hearts.is-tag-open .cmcr-tag-panel {
    display: block;
}

.cmcr-tag-input,
.cmcr-filter-row select,
.cmcr-export-output {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--cmcr-border);
    border-radius: 12px;
    background: #0b0b0b;
    color: var(--cmcr-text);
}

.cmcr-list-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.cmcr-list-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cmcr-list-title h3 {
    font-size: 1.35rem;
}

.cmcr-list-icon {
    color: var(--cmcr-pink);
    font-size: 1.5rem;
}

.cmcr-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    height: 2.2rem;
    border-radius: 999px;
    background: var(--cmcr-pink-soft);
    color: var(--cmcr-pink);
    font-weight: 900;
}

.cmcr-list-controls {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.cmcr-filter-row select {
    min-width: 150px;
    padding-right: 2rem;
}

.cmcr-account-note {
    margin: -0.5rem 0 1.5rem;
}

.cmcr-account-note a {
    color: #fff;
    font-weight: 800;
}

.cmcr-status.is-error {
    color: #ff8080;
}

.cmcr-song-list {
    padding: 0;
    margin: 0;
    list-style: none;
    counter-reset: cmcr-song;
}

.cmcr-song-list li {
    counter-increment: cmcr-song;
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding: 1.15rem;
    margin-bottom: 0.9rem;
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: 16px;
    background: var(--cmcr-panel-soft);
}

.cmcr-song-list li:before {
    content: counter(cmcr-song);
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--cmcr-pink-soft);
    color: var(--cmcr-pink);
    font-weight: 900;
}

.cmcr-song-list li.cmcr-empty {
    display: block;
    color: var(--cmcr-muted);
}

.cmcr-song-list li.cmcr-empty:before {
    content: none;
}

.cmcr-song-main strong {
    display: block;
    color: var(--cmcr-text);
    font-size: 1.08rem;
    line-height: 1.25;
}

.cmcr-song-main small {
    display: block;
    color: var(--cmcr-muted);
    margin-top: 0.25rem;
}

.cmcr-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.55rem;
}

.cmcr-tags span {
    background: #0c0c0c;
    border: 1px solid var(--cmcr-border);
    border-radius: 999px;
    padding: 0.22rem 0.65rem;
    font-size: 0.82rem;
    color: var(--cmcr-text);
}

.cmcr-song-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.7rem;
    min-width: 110px;
}

.cmcr-heart-count {
    color: var(--cmcr-pink);
    font-weight: 900;
}

.cmcr-delete {
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0.4rem;
    color: var(--cmcr-muted);
    font-size: 0.9rem;
}

.cmcr-export-output {
    max-width: none;
    min-height: 180px;
    margin-top: 1rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

@media (max-width: 760px) {
    .cmcr-song-hearts {
        padding: 1.25rem;
        margin: 1rem auto;
        border-radius: 20px;
    }

    .cmcr-app-header,
    .cmcr-now-playing {
        display: block;
    }

    .cmcr-header-actions,
    .cmcr-now-actions,
    .cmcr-list-controls {
        margin-top: 1rem;
    }

    .cmcr-now-actions {
        justify-content: flex-start;
    }

    .cmcr-song-list li {
        grid-template-columns: 44px minmax(0, 1fr);
    }

    .cmcr-song-actions {
        grid-column: 2;
        justify-content: flex-start;
    }
}

.cmcr-auth-card {
    max-width: 560px;
}

.cmcr-auth-card h2 {
    margin: 0;
    color: var(--cmcr-text);
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: -0.04em;
    line-height: 1;
}

.cmcr-auth-form {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.cmcr-auth-form label {
    display: grid;
    gap: 0.45rem;
    color: var(--cmcr-muted);
    font-weight: 700;
}

.cmcr-auth-form input[type="text"],
.cmcr-auth-form input[type="email"],
.cmcr-auth-form input[type="password"] {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--cmcr-border);
    border-radius: 12px;
    background: #0b0b0b;
    color: var(--cmcr-text);
}

.cmcr-auth-form .cmcr-checkbox {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.cmcr-auth-switch {
    margin: 1.25rem 0 0;
    color: var(--cmcr-muted);
}

.cmcr-auth-switch a,
.cmcr-auth-card a {
    color: #fff;
    font-weight: 800;
}

.cmcr-listener-count {
    color: var(--cmcr-muted);
    font-size: 0.9rem;
    white-space: nowrap;
}