/* ── Settings modal + colour-scheme picker ────────────────────────────────── */
.settings-modal{position:fixed;z-index:9999;background:var(--surface);border:1px solid var(--line-strong);border-radius:14px;box-shadow:0 12px 36px rgba(0,0,0,0.22);min-width:240px;max-width:300px;opacity:0;pointer-events:none;transform:translateY(-8px) scale(0.97);transition:opacity 0.18s ease,transform 0.18s ease;overflow:hidden;}
.settings-modal.open{opacity:1;pointer-events:auto;transform:translateY(0) scale(1);}
.settings-modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 10px;border-bottom:1px solid var(--line);font-size:13px;font-weight:800;color:var(--text);}
.settings-close{background:none;border:none;cursor:pointer;padding:4px;color:var(--muted-2);display:flex;align-items:center;border-radius:6px;}
.settings-close svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.5;}
.settings-modal-body{padding:14px 16px 16px;}
.settings-modal-label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--muted-2);margin-bottom:10px;}
.scheme-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;}
.scheme-swatch{display:flex;flex-direction:column;align-items:center;gap:5px;background:none;border:1.5px solid var(--line);border-radius:10px;cursor:pointer;padding:7px 4px 6px;transition:border-color 0.15s ease,transform 0.12s ease;}
.scheme-swatch:hover{border-color:var(--line-strong);transform:translateY(-1px);}
.scheme-swatch.active{border-color:#6f9bff;box-shadow:0 0 0 2px rgba(111,155,255,0.25);}
.scheme-preview{width:28px;height:28px;border-radius:7px;flex-shrink:0;}
.scheme-label{font-size:9px;font-weight:700;color:var(--muted-2);white-space:nowrap;}