[hidden] {
    display: none !important;
}

.music-settings { margin: 8px 0 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.music-settings-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.music-settings-heading div { display: grid; gap: 5px; }
.music-settings-heading strong { font-size: 15px; }
.music-settings-heading span { color: var(--muted); font-size: 12px; }
.music-list { display: grid; gap: 10px; }
.music-empty { padding: 22px; border: 1px dashed var(--line); color: var(--muted); text-align: center; font-size: 13px; }
.music-row { display: grid; grid-template-columns: minmax(140px, .65fr) minmax(220px, 1.35fr) auto; align-items: end; gap: 12px; padding: 14px; background: rgba(255,255,255,.42); border: 1px solid var(--line); }
.music-row label { display: grid; gap: 7px; margin: 0; color: var(--muted); font-size: 12px; }
.music-row-actions { display: flex; gap: 6px; padding-bottom: 1px; }
.music-row-actions button { width: 34px; height: 34px; padding: 0; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.music-row-actions button:hover { border-color: var(--green); color: var(--green); }
.music-row-actions .remove-music:hover { border-color: var(--danger); color: var(--danger); }
.contact-settings { margin: 8px 0 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.settings-section-heading { display: grid; gap: 5px; margin-bottom: 16px; }
.settings-section-heading strong { font-size: 15px; }
.settings-section-heading span { color: var(--muted); font-size: 12px; }
.contact-list { display: grid; gap: 10px; }
.contact-row { display: grid; grid-template-columns: 70px minmax(180px, .8fr) minmax(240px, 1.2fr); align-items: end; gap: 12px; padding: 14px; border: 1px solid var(--line); background: rgba(255,255,255,.42); }
.contact-row > strong { align-self: center; font-size: 14px; }
.contact-row label { display: grid; gap: 7px; margin: 0; color: var(--muted); font-size: 12px; }
.project-feature-settings { margin-top: 24px; padding: 24px; border: 1px solid var(--line); background: var(--panel); }
.feature-settings-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.feature-settings-heading h3 { margin: 0; font-size: 19px; }
.feature-settings-heading > p { max-width: 440px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.project-feature-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); }
.project-feature-list > label { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-width: 0; padding: 18px; cursor: pointer; }
.project-feature-list > label + label { border-left: 1px solid var(--line); }
.project-feature-list span { display: grid; gap: 5px; min-width: 0; }
.project-feature-list strong { font-size: 14px; }
.project-feature-list small { color: var(--muted); font-size: 12px; line-height: 1.5; }
.project-feature-list input { flex: 0 0 auto; width: 18px; height: 18px; margin: 0; accent-color: var(--green); }
.feature-settings-actions { display: flex; justify-content: flex-end; margin-top: 18px; }

@media (max-width: 720px) {
    .music-settings-heading { align-items: flex-start; }
    .music-row { grid-template-columns: 1fr; }
    .music-row-actions { justify-content: flex-end; }
    .contact-row { grid-template-columns: 1fr; }
    .feature-settings-heading { align-items: start; flex-direction: column; gap: 8px; }
    .project-feature-list { grid-template-columns: 1fr; }
    .project-feature-list > label + label { border-top: 1px solid var(--line); border-left: 0; }
}