:root{--ui-primary:#38ac8b;--ui-hover:#278e71;--ui-deep:#173b32;--ui-soft:#edf8f4;--ui-line:#a5dfcc;--ui-bg:#f5f7f8}
button.ui-help{display:inline-grid;place-items:center;width:19px;height:19px;min-width:19px;padding:0;margin:0 0 0 7px;border:1px solid var(--ui-line);border-radius:50%;background:white;color:var(--ui-primary);font:600 12px/1 system-ui;vertical-align:middle;cursor:help;letter-spacing:0;white-space:normal}
button.ui-help:hover{background:var(--ui-soft);color:var(--ui-hover)}button.ui-help:focus-visible{outline:3px solid var(--ui-line);outline-offset:2px}
:root[data-ui-help=off] .ui-help{display:none!important}
.ui-help-popover{position:fixed;inset:auto;margin:0;padding:18px;width:min(320px,calc(100vw - 24px));border:1px solid var(--ui-line);border-radius:10px;background:white;color:#253542;box-shadow:0 8px 32px #15283033;z-index:10000;font-size:14px;line-height:1.7}
.ui-help-popover p{margin:10px 0}.ui-help-popover button{background:var(--ui-primary);color:white;border:0;border-radius:5px;padding:7px 14px;font:inherit}
#ui-preferences{background:white;color:#253542;width:min(540px,calc(100vw - 24px));max-height:calc(100dvh - 40px);overflow:auto;border:1px solid var(--ui-line);border-radius:14px;padding:26px;box-shadow:0 12px 50px #14283644;font:14px/1.6 system-ui,'Microsoft YaHei',sans-serif}
#ui-preferences::backdrop{background:#142c3466}#ui-preferences h2{margin:0 0 12px;font-size:22px}#ui-preferences fieldset{border:1px solid #dce3e6;border-radius:8px;margin:20px 0;padding:16px}#ui-preferences legend{padding:0 6px;font-weight:600}.ui-subtle{color:#667580;font-size:13px}
#ui-preferences .ui-palette{display:grid;grid-template-columns:1fr 1fr;gap:12px}#ui-preferences label{display:flex;align-items:center;gap:8px;margin:0;padding:10px;border:1px solid #dce3e6;border-radius:6px;cursor:pointer;font-size:14px;color:#253542}#ui-preferences label:has(input:checked){border-color:var(--ui-primary);background:var(--ui-soft)}#ui-preferences input{display:inline-block;width:auto;min-width:0;padding:0;margin:0;accent-color:var(--ui-primary)}.ui-swatch{width:18px;height:18px;display:inline-block;border-radius:50%}#ui-preferences .ui-settings-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}#ui-preferences button{background:var(--ui-primary);border:1px solid var(--ui-primary);color:white;padding:9px 16px;border-radius:6px;font:inherit}#ui-preferences button:hover{background:var(--ui-hover)}#ui-preferences button:focus-visible{outline:3px solid var(--ui-line);outline-offset:3px}#ui-save-status{min-height:22px;color:var(--ui-primary)}
.ui-settings-button{white-space:nowrap}#app>header{flex-wrap:wrap}.top-right{flex-wrap:wrap}@media(max-width:650px){.top{height:auto;min-height:64px;flex-wrap:wrap;padding-top:10px;padding-bottom:10px}.ui-settings-button{font-size:12px;padding:7px 10px}#ui-preferences{padding:18px}}

:root{--ui-soft-hover:color-mix(in srgb,var(--ui-soft) 80%,var(--ui-primary))}
button.secondary:not(:disabled):hover,.stats>.stat-card:not(:disabled):hover{background:var(--ui-soft-hover)}
