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body[data-theme="midnight"]{--bg:#0b1120;--panel:#111827;--panel-2:#0f172a;--line:#263244;--line-strong:#334155;--text:#e5e7eb;--muted:#9ca3af;--primary:#3b82f6;--primary-strong:#2563eb;--danger:#dc2626}
body[data-theme="slate"]{--bg:#111827;--panel:#1f2937;--panel-2:#111827;--line:#374151;--line-strong:#4b5563;--text:#f3f4f6;--muted:#cbd5e1;--primary:#64748b;--primary-strong:#475569;--danger:#ef4444}
body[data-theme="ocean"]{--bg:#082f49;--panel:#0f3b57;--panel-2:#0c4a6e;--line:#0369a1;--line-strong:#0284c7;--text:#ecfeff;--muted:#bae6fd;--primary:#06b6d4;--primary-strong:#0891b2;--danger:#fb7185}
body[data-theme="forest"]{--bg:#052e16;--panel:#123524;--panel-2:#064e3b;--line:#166534;--line-strong:#15803d;--text:#f0fdf4;--muted:#bbf7d0;--primary:#22c55e;--primary-strong:#16a34a;--danger:#f97316}
body[data-theme="warm"]{--bg:#2f1b0c;--panel:#3b2414;--panel-2:#451a03;--line:#7c2d12;--line-strong:#9a3412;--text:#fff7ed;--muted:#fed7aa;--primary:#f97316;--primary-strong:#ea580c;--danger:#dc2626}
body[data-theme="purple"]{--bg:#1e1235;--panel:#2e1a47;--panel-2:#312e81;--line:#5b21b6;--line-strong:#7c3aed;--text:#faf5ff;--muted:#ddd6fe;--primary:#a855f7;--primary-strong:#9333ea;--danger:#f43f5e}
body[data-theme="high-contrast"]{--bg:#000;--panel:#070707;--panel-2:#111;--line:#fff;--line-strong:#fff;--text:#fff;--muted:#f5f5f5;--primary:#ffff00;--primary-strong:#facc15;--danger:#ff3333}
body[data-theme="light"]{--bg:#f8fafc;--panel:#fff;--panel-2:#f1f5f9;--line:#cbd5e1;--line-strong:#94a3b8;--text:#0f172a;--muted:#475569;--primary:#2563eb;--primary-strong:#1d4ed8;--danger:#b91c1c;--shadow:0 18px 50px rgba(15,23,42,.12)}
body[data-theme]{background:var(--bg);color:var(--text)}body[data-theme] button,body[data-theme] a.big-button{background:var(--primary-strong);color:#fff}body[data-theme] .secondary-btn,body[data-theme] .small-link{background:var(--panel-2);border:1px solid var(--line);color:var(--text)}body[data-theme] .danger-btn{background:var(--danger);color:#fff}body[data-theme] input,body[data-theme] select{background:var(--panel-2);border-color:var(--line-strong);color:var(--text)}body[data-theme] label{color:var(--text)}body[data-theme] .muted,body[data-theme] .hint{color:var(--muted)}body[data-theme] .auth-card,body[data-theme] .landing-card,body[data-theme] .panel{background:var(--panel);border-color:var(--line);box-shadow:var(--shadow)}body[data-theme] .control-sidebar{background:var(--panel-2);border-right-color:var(--line)}body[data-theme] .sidebar-brand p,body[data-theme] .form-stack,body[data-theme] .subsection,body[data-theme] .playlist-list li,body[data-theme] .playlist-editor-card,body[data-theme] .playlist-browser,body[data-theme] .upload-card,body[data-theme] .display-callout,body[data-theme] .style-grid>div{background:var(--panel-2);border-color:var(--line)}body[data-theme] .section-heading{border-bottom-color:var(--line)}body[data-theme] .sidebar-nav button.active{background:var(--primary);border-color:var(--primary);color:#fff}body[data-theme="high-contrast"] .sidebar-nav button.active,body[data-theme="high-contrast"] button{color:#000}body[data-theme="light"] button,body[data-theme="light"] a.big-button{color:#fff}body[data-theme="light"] .secondary-btn,body[data-theme="light"] .small-link{color:var(--text)}.full-button{width:100%;margin-top:10px}.inline-checkbox{width:auto;margin:0 8px 0 0;vertical-align:middle}.admin-list{display:grid;gap:10px;max-width:860px}.admin-row{display:flex;justify-content:space-between;align-items:center;gap:14px;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:12px}.admin-row button{flex:0 0 auto}.admin-row button:disabled{opacity:.45;cursor:not-allowed}@media(max-width:700px){.admin-row{display:grid;grid-template-columns:1fr}.admin-row button{width:100%}}