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var(--border);background:var(--surface);color:var(--text);border-radius:6px;padding:3px 8px;cursor:pointer}.hal-reg.on{border-color:var(--brand);background:var(--brand-soft)}.hal-tickline{stroke:var(--border);stroke-width:1.5}.hal-win-ok{fill:var(--good-bg);stroke:var(--good)}.hal-win-bad{fill:var(--critical-bg);stroke:var(--critical)}.hal-limit{stroke:var(--text);stroke-width:2;stroke-dasharray:4 2}.hal-events{list-style:none;padding:0;display:grid;gap:4px}.hal-ev{border-left:4px solid var(--border);padding:3px 10px;font-size:.88rem;background:var(--surface-2);border-radius:4px}.hal-ev-A{border-left-color:var(--brand)}.hal-ev-B{border-left-color:var(--warning);margin-left:24px}.hal-ev-dev{border-left-color:var(--good)}.hal-ev.bad{border-left-color:var(--critical);background:var(--critical-bg)}.hal-who{font-weight:700;margin-right:6px}.tip{position:fixed;z-index:1000;max-width:min(320px,calc(100vw - 16px));padding:6px 10px;border-radius:6px;background:var(--text);color:var(--surface);font-size:.82rem;line-height:1.35;box-shadow:0 4px 14px #00000040;pointer-events:none}.tip code{background:transparent;color:inherit}.has-tip{text-decoration:underline dotted;text-underline-offset:3px;cursor:help}.has-tip:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}.howto{border:1px solid var(--border);border-left:4px solid var(--brand);border-radius:var(--radius);background:var(--surface);padding:6px 14px;margin:10px 0 14px}.howto>summary{cursor:pointer;font-weight:600;padding:4px 0}.howto ol{margin:6px 0;padding-left:1.3rem}.howto li{margin:3px 0}kbd{display:inline-block;min-width:1.4em;padding:1px 6px;border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;background:var(--surface-2);font:600 .8rem ui-monospace,monospace;text-align:center}.kbd-table{border-collapse:collapse;margin:6px 0 12px;width:100%}.kbd-table caption{text-align:left;font-weight:600;padding:4px 0}.kbd-table th,.kbd-table td{text-align:left;padding:4px 8px;border-bottom:1px solid var(--border);vertical-align:top}.kbd-table th{white-space:nowrap;width:1%;font-weight:400}.help-toc{columns:2;padding-left:1.2rem}@media (max-width: 600px){.help-toc{columns:1}}.help-area{margin:8px 0}.help-area>summary{cursor:pointer}.help-dl>div{padding:6px 0;border-bottom:1px solid var(--border)}.help-dl dt{font-weight:700}.help-dl dd{margin:2px 0 0}.tour{border-left:4px solid var(--good)}.keys-btn{font-weight:700;min-width:2.2em}@media (max-width: 600px){.keys-btn{display:none}}