.bd-page{--bd-accent:var(--link);--bd-muted:color-mix(in srgb, var(--text-muted) 85%, var(--text));--bd-error:#b42318;--bd-holiday:#9f1239;--bd-custom:#92400e;--bd-nth:#6b21a8;max-width:1200px;margin:auto;padding:24px 24px 64px}[data-theme=dark] .bd-page{--bd-error:#fda29b;--bd-holiday:#fda4af;--bd-custom:#fcd34d;--bd-nth:#d8b4fe;color-scheme:dark}.bd-page [hidden]{display:none!important}.bd-page :focus-visible{outline:3px solid var(--bd-accent);outline-offset:3px}.bd-page button,.bd-page input,.bd-page select{font:inherit}.bd-page button{cursor:pointer}.bd-page button:disabled{cursor:default;opacity:.5}.bd-page input[type=date],.bd-page input[type=month],.bd-page input[type=text],.bd-page select{border:1px solid var(--text-muted);background:var(--surface);width:100%;min-width:0;max-width:100%;min-height:46px;color:var(--text);border-radius:8px;padding:10px 12px;font-size:1rem;line-height:1.5}.bd-page input[type=date],.bd-page input[type=month]{appearance:none}.bd-page input[type=checkbox],.bd-page input[type=radio]{accent-color:var(--bd-accent);flex:0 0 18px;width:18px;height:18px}.bd-page input[aria-invalid=true]{border-color:var(--bd-error)}.bd-breadcrumb{color:var(--text-muted);flex-wrap:wrap;gap:10px;font-size:.8125rem;display:flex}.bd-hero{justify-content:space-between;align-items:center;gap:20px;padding:26px 0 30px;display:flex}.bd-eyebrow{color:var(--bd-accent);letter-spacing:.04em;font-size:.8125rem;font-weight:700}.bd-hero h1{color:var(--heading);margin:6px 0 12px;font-size:clamp(2rem,5vw,2.75rem);line-height:1.35}.bd-hero>div>p:last-child{color:var(--text-muted)}.bd-hero-mark{border:2px solid var(--bd-accent);background:var(--primary-light);width:80px;height:80px;color:var(--bd-accent);border-top-width:12px;border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;gap:4px;font-size:1.5rem;display:flex}.bd-workspace{grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);align-items:start;gap:24px;display:grid}.bd-settings,.bd-output{gap:18px;min-width:0;display:grid}.bd-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:16px;min-width:0;padding:24px}.bd-section-title{color:var(--heading);margin:26px 0 8px;font-size:1rem}.bd-segments{background:var(--surface-2);border:0;border-radius:10px;gap:4px;min-width:0;padding:5px;display:flex}.bd-segments label{flex:1;min-width:0;position:relative}.bd-segments input,.bd-weekly input{opacity:0;position:absolute;width:1px!important;height:1px!important}.bd-segments label>span{text-align:center;cursor:pointer;border-radius:7px;justify-content:center;align-items:center;min-height:48px;padding:6px;font-size:.875rem;font-weight:600;display:flex}.bd-segments input:checked+span{color:var(--bd-accent);background:var(--surface);box-shadow:var(--shadow-sm)}.bd-segments input:focus-visible+span,.bd-weekly input:focus-visible+span{outline:3px solid var(--bd-accent);outline-offset:-3px}.bd-direction{margin:16px 0 8px}.bd-label-row{justify-content:space-between;align-items:center;gap:8px;margin-top:8px;display:flex}.bd-label-row label,.bd-field-label,.bd-weekly legend{font-weight:600}.bd-field-label{margin:16px 0 6px;display:block}.bd-number-row{align-items:center;gap:10px;display:flex}.bd-number-row>span{flex-shrink:0;font-size:.875rem}.bd-small{color:var(--bd-muted);overflow-wrap:anywhere;font-size:.8125rem}.bd-small a{text-underline-offset:3px;text-decoration:underline}.bd-check{cursor:pointer;align-items:center;gap:10px;min-height:46px;padding:7px 0;font-size:.875rem;display:flex}.bd-text-button{min-height:44px;color:var(--bd-accent);text-underline-offset:3px;background:0 0;border:0;padding:6px 8px;text-decoration:underline;font-size:.8125rem!important}.bd-primary,.bd-secondary{border:1px solid var(--border);border-radius:8px;min-height:44px;padding:9px 12px;font-size:.875rem!important}.bd-primary{background:var(--bd-accent);color:var(--surface);border-color:var(--bd-accent);font-weight:700}.bd-secondary{background:var(--surface-2);color:var(--text)}.bd-page button:not(:disabled):hover{filter:brightness(.94)}.bd-wide{width:100%;margin-top:12px}.bd-weekly{border:0;min-width:0}.bd-weekly legend{margin:8px 0;font-size:.875rem}.bd-weekly>div{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.bd-weekly label{cursor:pointer;position:relative}.bd-weekly label>span{border:1px solid var(--border);border-radius:8px;place-items:center;height:48px;font-size:.875rem;display:grid}.bd-weekly input:checked+span{border:2px solid var(--bd-accent);background:var(--primary-light);color:var(--bd-accent);text-underline-offset:4px;font-weight:700;text-decoration:underline}.bd-error{min-height:1.7em;color:var(--bd-error);overflow-wrap:anywhere;margin-top:10px;font-size:.875rem}.bd-rule-details{padding-block:6px}.bd-detail-link{text-underline-offset:3px;align-items:center;min-height:44px;margin-top:6px;font-size:.8125rem;text-decoration:underline;display:inline-flex}#bd-extra-settings{scroll-margin-top:76px}.bd-rule-details details+details{border-top:1px solid var(--border)}.bd-page summary{cursor:pointer;overflow-wrap:anywhere;padding:16px 0;font-size:.9375rem;font-weight:600}.bd-rule-details summary span{color:var(--text-muted);margin-left:4px;font-size:.75rem}.bd-rule-details details[open]{padding-bottom:16px}.bd-nth-entry{grid-template-columns:1fr 1fr auto;align-items:end;gap:8px;margin:12px 0;display:grid}.bd-nth-entry label{margin-bottom:4px;font-size:.8125rem;display:block}.bd-chip-list,.bd-custom-list{list-style:none}.bd-chip-list{flex-wrap:wrap;gap:6px;display:flex}.bd-chip-list li{background:var(--surface-2);border-radius:6px;align-items:center;padding-left:8px;font-size:.8125rem;display:flex}.bd-chip-list button{min-width:36px;min-height:44px;color:var(--text);background:0 0;border:0}.bd-custom-list li{border-bottom:1px solid var(--border);align-items:center;gap:8px;display:flex}.bd-custom-list li>button:first-child{text-align:left;overflow-wrap:anywhere;flex:1;min-width:0}.bd-custom-list small{color:var(--text-muted);display:block}.bd-list-pager{justify-content:space-between;align-items:center;gap:4px;display:flex}.bd-button-row{flex-wrap:wrap;gap:8px;margin:12px 0;display:flex}.bd-rule-summary h2{margin-bottom:8px;font-size:.9375rem}.bd-rule-summary p{overflow-wrap:anywhere;font-size:.8125rem;line-height:1.9}.bd-result-card{background:linear-gradient(145deg, var(--primary-light), var(--surface) 65%)}.bd-result-live{min-height:146px}.bd-result-value{color:var(--heading);overflow-wrap:anywhere;margin:10px 0;font-size:clamp(1.4rem,2.7vw,2rem);font-weight:800;line-height:1.5}#bd-result-description{min-height:3.4em;font-size:.8125rem}.bd-flow{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin:4px 0 20px;display:grid}.bd-flow>div{border:1px solid var(--border);background:var(--surface);text-align:center;border-radius:10px;min-width:0;padding:10px}.bd-flow>div[data-goal=true]{border:2px solid var(--bd-accent);background:var(--primary-light)}.bd-flow span{color:var(--bd-muted);font-size:.75rem;display:block}.bd-flow b{font-variant-numeric:tabular-nums;font-size:.875rem}#bd-flow-arrow{color:var(--bd-accent);font-size:1.5rem}.bd-metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.bd-metrics>div{background:var(--surface-2);text-align:center;border-radius:8px;padding:10px 4px}.bd-metrics span{color:var(--bd-muted);font-size:.75rem;display:block}.bd-metrics strong{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;font-size:clamp(.95rem,2.1vw,1.5rem)}#bd-equation{min-height:3.4em;margin:10px 0}.bd-breakdown{border-top:1px solid var(--border);grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:12px 0;display:grid}.bd-breakdown dt{color:var(--bd-muted);font-size:.75rem}.bd-breakdown dd{font-size:.875rem;font-weight:600}#bd-restored{min-height:3.4em;margin-bottom:8px}.bd-trail-details{border-top:1px solid var(--border);margin-top:12px}#bd-trail{flex-wrap:wrap;gap:6px;margin-top:8px;list-style:none;display:flex}#bd-trail li{background:var(--surface-2);border-radius:6px;padding:6px 8px;font-size:.75rem}#bd-trail .is-open{background:var(--primary-light);color:var(--bd-accent)}.bd-calendar h2{color:var(--heading);font-size:1.05rem}.bd-month-nav{grid-template-columns:44px minmax(0,190px) 44px;justify-content:space-between;align-items:center;gap:10px;margin:18px 0 4px;display:grid}.bd-month-nav>div{min-width:0}.bd-month-nav button{padding:0;font-size:1.5rem!important}.bd-calendar-jumps{justify-content:space-between;display:flex}#bd-calendar-status{min-height:1.7em}.bd-calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;display:grid}.bd-weekday{text-align:center;color:var(--text-muted);height:28px;font-size:.8125rem}.bd-day{background:var(--surface);min-width:0;min-height:76px;color:var(--text);border:1px solid var(--border);border-radius:7px;flex-direction:column;justify-content:center;align-items:center;padding:4px 1px;display:flex}.bd-day span{line-height:1.4;display:block}.bd-day-number{font-variant-numeric:tabular-nums;font-size:1rem;font-weight:650}.bd-day-state,.bd-day-marker{min-height:1.4em;font-size:.625rem}.bd-day.is-weekly{background:var(--surface-2);color:var(--bd-muted)}.bd-day.is-nth{color:var(--bd-nth);border-style:dashed}.bd-day.is-holiday{color:var(--bd-holiday);background:color-mix(in srgb, var(--bd-holiday) 7%, var(--surface))}.bd-day.is-custom{color:var(--bd-custom);background:color-mix(in srgb, var(--bd-custom) 8%, var(--surface));border-style:dashed}.bd-day.is-exception{border:2px solid var(--bd-accent);color:var(--bd-accent)}.bd-day.is-counted{background:var(--primary-light);color:var(--bd-accent)}.bd-day.is-start{box-shadow:inset 0 0 0 2px var(--text-muted)}.bd-day.is-goal{box-shadow:inset 0 0 0 2px var(--bd-accent);font-weight:700}.bd-day.is-start.is-goal{border-style:double;border-width:3px}.bd-day.is-selected{outline:2px solid var(--heading);outline-offset:-4px}.bd-day:disabled{visibility:hidden;opacity:1!important}.bd-legend{color:var(--bd-muted);border-top:1px solid var(--border);flex-wrap:wrap;gap:4px 12px;margin-top:12px;padding-top:12px;font-size:.75rem;display:flex}#bd-calendar-help{margin-top:12px}.bd-guide{margin-top:48px}.bd-guide section{margin-bottom:32px;scroll-margin-top:80px}.bd-guide h2{color:var(--heading);margin-bottom:12px;font-size:1.25rem}.bd-guide p{font-size:.9375rem}.bd-guide p+p{margin-top:12px}.bd-guide a{text-underline-offset:3px;text-decoration:underline}.bd-guide-columns{grid-template-columns:1fr 1fr;gap:32px;display:grid}.bd-example{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--bd-accent);border-radius:12px;padding:24px}.bd-faq details{border-bottom:1px solid var(--border)}.bd-faq p{padding-bottom:20px}.bd-dialog{width:min(520px,100% - 24px);max-height:calc(100dvh - 32px);color:var(--text);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-md);border-radius:16px;margin:auto;padding:24px;overflow-y:auto}.bd-dialog::backdrop{background:#00000080}.bd-dialog-heading{justify-content:space-between;align-items:center;gap:8px;display:flex}.bd-dialog h2{font-size:1.125rem}.bd-day-options{border:0;margin-top:16px}.bd-day-options legend{font-size:.875rem;font-weight:600}.bd-day-reasons{min-height:3.4em;margin:12px 0;font-size:.8125rem}.bd-notice{color:var(--bd-error);padding:20px}.bd-sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=900px){.bd-workspace{grid-template-columns:minmax(270px,.85fr) minmax(0,1.15fr);gap:16px}.bd-card{padding:18px}.bd-breakdown{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=760px){.bd-workspace,.bd-guide-columns{grid-template-columns:1fr}.bd-settings,.bd-output{display:contents}#bd-form{order:1}.bd-result-card{order:2}.bd-calendar{order:3}.bd-rule-details{order:4}.bd-rule-summary{order:5}.bd-guide-columns{gap:0}.bd-result-live{min-height:160px}}@media (width<=480px){.bd-page{padding:18px 16px 48px}.bd-hero{gap:12px;padding:22px 0}.bd-hero>div>p:last-child{font-size:.875rem}.bd-eyebrow{font-size:.75rem}.bd-hero-mark{border-radius:12px;width:52px;height:60px;font-size:1.2rem}.bd-card{padding:18px 14px}.bd-segments label>span{font-size:.8125rem}.bd-weekly>div{gap:2px}.bd-calendar{border-radius:0;margin-inline:-16px;padding:16px 2px}.bd-calendar-intro,.bd-month-nav,.bd-calendar-jumps,#bd-calendar-status,#bd-calendar-help,.bd-legend{margin-inline:12px}.bd-calendar-grid{gap:1px}.bd-day{border-radius:5px;min-height:72px}.bd-day-state,.bd-day-marker{font-size:.6875rem}.bd-dialog,.bd-example{padding:18px}.bd-flow{gap:6px}.bd-flow>div{padding:8px 4px}}