html,body,main{width:100%;height:100%;overflow:hidden}#world{display:block;width:100%;height:100%;touch-action:none}.season-panel{bottom:20px;left:20px;width:min(430px,calc(100vw - 40px));padding:20px}.season-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.eyebrow{margin:0 0 3px;color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase}h1{margin:0;font-size:28px;font-weight:550;letter-spacing:-.8px}#calendar{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}#season-description{font-size:13px;line-height:1.5;min-height:39px;margin:12px 0 16px}.timeline-label{display:flex;justify-content:space-between;gap:8px;font-size:12px}.timeline-label span,.hint{color:var(--muted)}#year-day{width:100%;margin:14px 0 8px;accent-color:var(--accent);cursor:pointer}.season-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.season-shortcuts button{padding:7px 4px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--muted);font-size:12px;cursor:pointer}.season-shortcuts button[aria-pressed=true]{background:var(--background);border-color:var(--border);color:var(--text)}.hint{font-size:11px;line-height:1.5;margin:12px 0 0}@media(max-width:640px){.toolbar{top:12px;left:12px;right:12px;gap:8px}.run-controls{max-width:270px}.control{padding-left:8px}.control input{width:8ch}.season-panel{left:12px;bottom:12px;width:calc(100vw - 24px);padding:14px}#season-description{min-height:0;margin:8px 0 12px}}.pond-panel{top:88px;left:20px;width:285px;padding:20px;max-height:calc(100dvh - 110px);overflow-y:auto}.pond-panel h1{font-size:29px}.intro{color:var(--muted);font-size:14px;line-height:1.6;margin:10px 0 18px}.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.tools button{font-size:11px;padding:7px 3px;min-height:36px}.tools button[aria-pressed=true]{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}#tool-hint{min-height:32px}.primary{width:100%;background:var(--primary);color:var(--primary-ink);margin:12px 0 18px;font-size:13px}.settings{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:14px 0;margin-bottom:14px}.settings label{display:flex;justify-content:space-between;gap:8px;font-size:12px;margin:14px 0 8px}.settings label:first-child{margin-top:0}.settings output{color:var(--muted);font-size:11px}.settings input[type=range]{width:100%;accent-color:var(--accent);margin:0}.pond-panel select{width:100%;border:1px solid var(--border);background:var(--background);color:var(--text);border-radius:6px;padding:9px 7px;font-size:12px}.field-label{display:block;font-size:12px;margin:15px 0 8px}.button-pair{display:flex;gap:6px;margin:12px 0}.button-pair button{flex:1;font-size:11px;padding:7px 3px}.readings{display:flex;justify-content:space-between;margin-top:18px;padding-top:12px;border-top:1px solid var(--border);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.model-note{font-size:10px}.pond-caption{position:fixed;right:28px;top:102px;text-align:right;pointer-events:none}.pond-caption span{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.pond-caption p{font-size:23px;margin:8px 0;letter-spacing:-.5px}.view-controls{position:fixed;bottom:20px;right:24px;display:flex;gap:8px}.view-controls button{font-size:12px}#top-view[aria-pressed=true]{border-color:var(--accent);background:var(--surface-hover)}.scene-feedback{position:fixed;bottom:76px;left:calc(50% + 145px);transform:translate(-50%);color:var(--muted);font-size:11px;text-align:center;background:var(--surface);padding:6px 11px;border-radius:6px;pointer-events:none;max-width:calc(100vw - 32px)}.scene-only .toolbar,.scene-only .pond-panel,.scene-only .pond-caption,.scene-only .scene-feedback,.scene-only .view-controls,.scene-only .app-info-button{display:none}.scene-only #world{outline:none}#show-controls{position:fixed;right:12px;bottom:12px;font-size:12px}[hidden]{display:none!important}@media(max-width:760px),(max-height:650px){.pond-panel{top:auto;bottom:66px;left:12px;width:calc(100vw - 24px);padding:14px;max-height:30dvh}.pond-panel:not([open]){bottom:66px}.pond-panel h1{font-size:24px}.intro br{display:none}.pond-caption{top:126px;right:12px;left:12px;text-align:center}.pond-caption p{font-size:17px}.pond-caption span{font-size:9px}.view-controls{bottom:12px;left:12px;right:12px;justify-content:center;gap:5px}.view-controls button{min-height:42px;padding:8px 10px}.scene-feedback{left:50%;bottom:114px;white-space:nowrap;font-size:10px}.pond-panel[open]~.scene-feedback{display:none}}@media(max-height:500px){.pond-caption,.scene-feedback{display:none}.pond-panel{width:280px;max-height:35dvh}.view-controls{left:auto}}