.interval-panel{border:1px solid var(--line);padding:24px;margin:24px 0;background:#f5f2e9}.interval-heading{display:flex;justify-content:space-between;gap:24px}.interval-heading h3{font-size:25px;margin:6px 0 12px}.interval-heading p{max-width:540px;font-size:13px;line-height:1.6}.interval-controls{display:flex;flex-wrap:wrap;gap:12px;align-items:end;margin:18px 0}.interval-controls label{display:flex;flex-direction:column;gap:7px;font-size:12px}.interval-controls select{padding:12px;min-width:115px;background:white;border:1px solid var(--line)}.interval-panel button{border:1px solid var(--line);padding:11px 14px;background:white;font-size:12px}.interval-density{display:grid;grid-template-columns:repeat(auto-fit,minmax(32px,1fr));gap:4px;padding:12px 0}.interval-density button{padding:5px 1px;min-width:0;display:flex;flex-direction:column;align-items:center;gap:7px;font-size:10px;background:transparent}.interval-density svg{height:75px;width:100%;display:block}.interval-density rect{fill:#adb79b}.interval-density button[aria-pressed=true]{background:#e1e7d6;border-color:var(--accent)}.interval-density button[aria-pressed=true] rect{fill:var(--accent)}.interval-density strong{font-size:12px}.interval-panel button:disabled{opacity:.45}.interval-panel button:focus-visible,.interval-controls select:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.interval-actions{display:flex;gap:10px;flex-wrap:wrap}.interval-panel .interval-status{font-size:14px;line-height:1.6}.interval-density span{writing-mode:vertical-rl;transform:rotate(180deg)}@media(max-width:600px){.interval-panel{padding:16px}.interval-heading{display:block}.interval-density{grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.interval-density span{writing-mode:horizontal-tb;transform:none}.interval-density button{padding:7px 2px;min-height:110px}.interval-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px}.interval-controls select{width:100%;min-width:0}.interval-controls button{min-height:44px}.interval-density svg{height:45px}.interval-actions button{min-height:44px}}