.progression{margin-top:28px;padding:24px}.progression-controls{display:flex;gap:20px;flex-wrap:wrap;margin:18px 0}.progression-controls label{display:flex;flex-direction:column;gap:8px;min-width:220px;color:var(--muted);font-size:.85rem}.progression-scroll{overflow-x:auto}.progression-panel{border-top:1px solid var(--line);padding:20px 0 8px;min-width:760px}.progression-panel h3{margin:0 0 8px}.progression-panel p{margin:6px 0 12px;color:var(--muted);font-size:.85rem}.progression-panel svg{display:block;width:100%;height:auto}.progression-panel .chord-numeral{display:inline;margin-right:10px}.progression-panel text{font-family:inherit}.progression-notes{display:flex;gap:6px;margin-bottom:12px}.progression-notes span{padding:4px 9px;border-radius:5px;color:#091321;font-weight:800}.progression .micro{max-width:900px;line-height:1.6}
.progression-choice{display:flex;flex-direction:column;gap:8px;min-width:220px;color:var(--muted);font-size:.85rem}.progression-choice details{position:relative}.progression-choice summary{padding:13px 16px;border:1px solid #40516a;border-radius:8px;min-height:50px;font-size:1rem;color:var(--text);background:var(--panel)}.progression-choice strong{font-weight:800}.progression-choice summary span span,.progression-choice button span{font-weight:400}.progression-choice #progression-options{position:absolute;top:calc(100% + 5px);left:0;min-width:100%;z-index:10;background:#152237;border:1px solid #53657e;border-radius:8px;padding:5px;box-shadow:0 8px 24px #0008}.progression-choice button{display:block;width:100%;white-space:nowrap;text-align:left;background:transparent;color:var(--text);border:0;border-radius:5px;padding:12px;font-size:1rem}.progression-choice button:hover,.progression-choice button:focus-visible,.progression-choice button[aria-pressed=true]{background:#294860}.progression-choice [hidden]{display:none}

.progression-choice small{display:block;color:var(--muted);font-size:.75rem;font-weight:400;margin-top:5px}.progression-choice{max-width:100%;flex:0 1 620px}.progression-choice #progression-options{max-height:380px;overflow-y:auto;width:100%;min-width:0}.progression-choice button{white-space:normal;line-height:1.5}.progression-choice summary{overflow-wrap:anywhere}
.progression-category{margin:8px 0 3px;padding:10px 12px 7px;border-top:1px solid #40516a;color:#bdd7f7;font-size:.8rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.progression-choice #progression-options>div:first-child .progression-category{border-top:0;margin-top:0}
.connection-story{padding:12px 16px;border-left:3px solid #d8e7ff;border-radius:4px;background:#17263a;color:#d8e7ff;font-size:.875rem;line-height:1.6}.connection-story[hidden],#chord-connection-controls[hidden]{display:none}.shape-shared,.chord-shared,.chord-move{pointer-events:none}
.skeleton-card{display:grid;grid-template-columns:210px 1fr;gap:24px;align-items:center;background:#17263a;border:1px solid #53657e;border-radius:10px;padding:16px;margin:14px 0}.skeleton-card[hidden],#skeleton-control[hidden]{display:none}.skeleton-card svg{width:210px;max-width:100%;height:auto}.skeleton-card p{font-size:.85rem;line-height:1.5;color:#a6b5ca}.skeleton-card strong{color:#fff}@media(max-width:650px){.skeleton-card{grid-template-columns:1fr;gap:8px}}

.progression-shape-controls{margin:24px 0}.progression-shape-controls .micro{color:var(--muted);max-width:900px;line-height:1.5}

.workspace #progression-view .progression-controls{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:24px}.progression-manual{min-width:0;display:flex;flex-direction:column;gap:8px}.progression-manual label{font-size:14px;color:var(--muted)}.manual-entry{display:flex;gap:8px}.manual-entry input{min-width:0;flex:1;border:1px solid #40516a;border-radius:8px;background:var(--panel);color:var(--text);font:inherit;padding:13px 16px}.manual-entry button{background:#294860;color:var(--text);border:1px solid #64758b;border-radius:8px;padding:10px 16px}.progression-manual p{font-size:14px;line-height:1.45;margin:0;color:var(--muted)}.progression-manual [aria-invalid=true]{border-color:#ef476f}.progression-manual:has([aria-invalid=true]) #progression-manual-status{color:#ffabbc}@media(max-width:700px){.workspace #progression-view .progression-controls{grid-template-columns:1fr}}