:root{color-scheme:light dark;--blue:#006bd5;--blue-dark:#005bb5;--ink:#142234;--muted:#637286;--line:#e2e8ef;--paper:#f5f7fa;--card:#fff;--soft:#edf5fd;--warn:#fff5df;--shadow:0 8px 30px rgba(23,48,78,.07);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;font-synthesis:none;text-rendering:optimizeLegibility}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);min-width:320px}.app-shell{min-height:100vh}.sidebar{display:none}main{max-width:100%;padding-bottom:calc(88px + env(safe-area-inset-bottom))}.mobile-header{height:54px;padding:0 20px;display:flex;align-items:center;gap:10px;font-weight:700;border-bottom:1px solid var(--line);background:var(--card)}.brand-icon{width:30px;height:30px;border-radius:9px;background:var(--blue);color:#fff;display:inline-grid;place-items:center;font-weight:800}.screen{display:none;padding:22px 18px 36px;max-width:1240px;margin:0 auto}.screen.active{display:block;animation:appear .22s ease}@keyframes appear{from{opacity:.65;transform:translateX(12px)}to{opacity:1;transform:none}}.page-head{margin:4px 0 22px}.eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;color:var(--blue);font-weight:750;margin:0 0 8px}.page-head h1{font-size:clamp(2rem,7vw,2.65rem);letter-spacing:-.045em;line-height:1.05;margin:0 0 10px}.page-head>p:last-child{margin:0;color:var(--muted);line-height:1.5;max-width:55ch}.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.question-layout{display:grid;gap:16px}.segmented{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border-radius:12px;padding:4px;margin-bottom:20px}.segmented button,.filter{border:0;background:transparent;border-radius:9px;min-height:42px;color:var(--muted);font:inherit;font-weight:650;cursor:pointer}.segmented button.active,.filter.active{background:var(--card);color:var(--blue);box-shadow:0 2px 7px #18385816}.field-label{display:block;font-size:.9rem;font-weight:700;margin:17px 0 8px}.optional,.upload-hint{color:var(--muted);font-weight:450;font-size:.83rem}textarea,input,select{font:inherit;color:var(--ink);background:var(--card);border:1px solid #cdd6e0;border-radius:11px;width:100%;padding:12px 13px;outline:none}textarea{resize:vertical;line-height:1.5}textarea:focus,input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #006bd566;outline-offset:2px;border-color:var(--blue)}.upload-row{display:flex;align-items:center;gap:12px;margin:16px 0}.upload-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 15px;border-radius:11px;border:1px solid var(--line);background:var(--card);font-weight:650;cursor:pointer}.image-preview{display:flex;align-items:center;gap:12px;background:var(--paper);padding:8px 10px;border-radius:12px;font-size:.84rem;margin-bottom:12px}.image-preview img{width:62px;height:54px;object-fit:cover;border-radius:8px}.remove-image,.icon-button,.delete-history{border:0;background:transparent;color:var(--muted);font-size:1.4rem;cursor:pointer;margin-left:auto;min-width:44px;min-height:44px}.primary-button{width:100%;min-height:52px;border:0;border-radius:12px;background:var(--blue);color:#fff;padding:0 18px;font:inherit;font-weight:700;display:flex;align-items:center;justify-content:space-between;cursor:pointer;margin-top:12px}.primary-button:hover{background:var(--blue-dark)}.primary-button:disabled{opacity:.65}.privacy-note,.footnote,.muted{font-size:.82rem;color:var(--muted);line-height:1.55}.privacy-note{text-align:center;margin:12px 0 0}.answer-placeholder,.empty-detail{min-height:270px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.answer-placeholder h2,.empty-detail h2{font-size:1.15rem;margin:12px 0 6px}.answer-placeholder p,.empty-detail p{color:var(--muted);font-size:.9rem;line-height:1.5;max-width:34ch;margin:0}.placeholder-icon{width:48px;height:48px;border-radius:16px;background:var(--soft);color:var(--blue);display:grid;place-items:center;font-size:1.4rem}.safety-mini{background:var(--warn);padding:12px;border-radius:10px;margin-top:22px;font-size:.85rem}.disclaimer,.notice{background:var(--warn);border-radius:12px;padding:13px 15px;font-size:.86rem;line-height:1.45;margin-top:16px}.notice{margin:0 0 16px}.values-layout{display:grid;gap:16px}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 12px}.panel-heading h2,.topic-detail h2,.info-card h2,.setup-panel h2{font-size:1.22rem;letter-spacing:-.02em;margin:0}.table-wrap{overflow:auto;margin:0 -8px}table{width:100%;border-collapse:collapse;font-size:.84rem;min-width:570px}th,td{text-align:left;padding:11px 9px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.footnote{margin:12px 0 0}.small-notice{font-size:.78rem;margin:0 0 14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid label{font-size:.82rem;font-weight:650;display:grid;gap:6px}.form-grid input,.form-grid select{min-width:0;padding:11px 9px}.slider-row{margin-top:19px}.slider-row label{display:flex;justify-content:space-between;gap:8px;font-size:.85rem;font-weight:650}.slider-row output{color:var(--blue)}input[type=range]{accent-color:var(--blue);padding:0;margin-top:10px;border:0}.result-grid{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);border-radius:14px;margin:18px 0;padding:15px 8px;text-align:center}.result-grid>div{display:grid;gap:3px}.result-grid>div+div{border-left:1px solid #cadff3}.result-grid span,.result-grid small{font-size:.77rem;color:var(--muted)}.result-grid strong{font-size:1.6rem;color:var(--blue);letter-spacing:-.04em}.warning{background:var(--warn);padding:12px;border-radius:10px;font-size:.84rem;line-height:1.45}.secondary-button{width:100%;justify-content:space-between;margin-top:8px;color:var(--blue)}.help-layout{display:grid;gap:16px}.search-wrap{margin-bottom:10px}.program-filters{display:flex;gap:5px;border-bottom:1px solid var(--line);padding-bottom:10px}.filter{padding:0 10px;min-height:38px;font-size:.83rem}.topic-row{width:100%;text-align:left;position:relative;border:0;border-bottom:1px solid var(--line);background:transparent;padding:13px 34px 14px 2px;display:grid;gap:4px;cursor:pointer;color:var(--ink)}.topic-row strong{font-size:.94rem}.topic-row small{font-size:.8rem;color:var(--muted);line-height:1.4}.topic-row.chosen strong{color:var(--blue)}.topic-program{font-size:.7rem;color:var(--blue);text-transform:uppercase;letter-spacing:.07em;font-weight:750}.card-arrow{position:absolute;right:4px;top:16px;color:var(--blue);font-size:1rem}.topic-detail{min-height:310px}.topic-detail>.eyebrow{margin:0 0 9px}.markdown{line-height:1.6;color:var(--ink);font-size:.92rem}.markdown h3{font-size:1rem;margin:22px 0 8px}.markdown p{margin:9px 0}.step-line{padding-left:20px;position:relative}.step-line::before{content:'•';position:absolute;left:4px;color:var(--blue)}.pad{padding:8px}.history-panel{padding:0 18px}.history-row{display:flex;align-items:center;border-bottom:1px solid var(--line)}.history-row:last-child{border-bottom:0}.history-row>button:first-child{flex:1;text-align:left;display:grid;gap:5px;background:transparent;border:0;padding:15px 0;cursor:pointer;color:var(--ink)}.history-row strong{font-size:.92rem}.text-button{margin:14px 0;background:transparent;border:0;color:#b12626;min-height:44px;font:inherit;cursor:pointer}.info-grid{display:grid;gap:12px}.info-card{padding:18px}.info-icon{color:var(--blue);font-size:1.3rem}.info-card h2{margin:8px 0}.info-card p,.setup-panel{font-size:.9rem;line-height:1.55;color:var(--muted)}.setup-panel{margin-top:14px}.setup-panel h2{color:var(--ink);margin-bottom:10px}.setup-panel li{padding:4px 0}.setup-panel code,.error-card code{background:var(--soft);padding:2px 5px;border-radius:4px;color:var(--ink)}.tabbar{position:fixed;z-index:5;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);padding:7px 6px calc(7px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--card) 94%,transparent);border-top:1px solid var(--line);backdrop-filter:blur(16px)}.nav-item{color:var(--muted);text-decoration:none;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;min-height:50px;font-size:.68rem;font-weight:600}.nav-icon{font-size:1.2rem;line-height:1}.nav-item.selected{color:var(--blue)}.toast{position:fixed;bottom:calc(94px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%,12px);background:#15283d;color:white;border-radius:30px;padding:11px 18px;font-size:.85rem;opacity:0;pointer-events:none;transition:.2s;z-index:10}.toast.visible{opacity:1;transform:translate(-50%,0)}.answer-dialog{width:min(700px,calc(100% - 24px));max-height:min(84vh,900px);padding:22px;border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--ink);box-shadow:0 22px 90px #001b3740}.answer-dialog::backdrop{background:#10233877;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}.dialog-head h2{margin:0;font-size:1.3rem}.dialog-head .icon-button{font-size:1.8rem}.answer-content{line-height:1.6}.answer-content h3{margin:19px 0 7px;font-size:1rem}.answer-content p{margin:10px 0;font-size:.93rem}.answer-content pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#10253c;color:#e8f2ff;border-radius:12px;padding:14px;font-size:.85rem;line-height:1.5}.error-card{background:var(--warn);padding:15px;border-radius:12px}.error-card h3{margin-top:0}.mobile-header{position:sticky;top:0;z-index:4}
@media (min-width:700px){.screen{padding:34px 30px 50px}.page-head{margin-bottom:25px}.panel{padding:24px}.question-layout{grid-template-columns:minmax(0,1fr) minmax(300px,.75fr)}.answer-placeholder{align-self:start;position:sticky;top:24px}.values-layout{grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);align-items:start}.help-layout{grid-template-columns:minmax(275px,.7fr) minmax(0,1.3fr);align-items:start}.topic-list{position:sticky;top:15px}.info-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.app-shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}.sidebar{display:flex;position:fixed;inset:0 auto 0 0;width:250px;background:var(--card);border-right:1px solid var(--line);padding:28px 16px;flex-direction:column;z-index:5}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:750;text-decoration:none;padding:0 8px 25px}.brand-icon{width:36px;height:36px;border-radius:11px}.nav-list{display:grid;gap:5px}.sidebar .nav-item{min-height:48px;flex-direction:row;justify-content:flex-start;padding:0 12px;border-radius:10px;font-size:.92rem;gap:12px}.sidebar .nav-item.selected{background:var(--soft);font-weight:700}.sidebar-note{margin-top:auto;color:var(--muted);font-size:.82rem;line-height:1.5;padding:12px}.tabbar,.mobile-header{display:none}main{grid-column:2;min-width:0;padding:0}.screen{padding:42px clamp(28px,4vw,68px) 54px}.page-head h1{font-size:2.8rem}.question-layout{grid-template-columns:minmax(380px,.95fr) minmax(380px,1.05fr);gap:22px}.answer-placeholder{min-height:500px;position:sticky;top:25px}.question-panel{align-self:start}.answer-dialog{margin:auto}.toast{bottom:24px}}
@media (min-width:1400px){.screen{padding-left:65px;padding-right:65px}.page-head{margin-bottom:32px}}
@media (prefers-color-scheme:dark){:root{--ink:#e8eef7;--muted:#9baabd;--line:#2d3949;--paper:#101820;--card:#18232e;--soft:#102f4c;--warn:#3b3322;--shadow:0 8px 30px #0003}textarea,input,select{border-color:#394a5c}.tabbar{background:color-mix(in srgb,var(--card) 94%,transparent)}.answer-content pre{background:#08131d}.answer-content code{color:#e8eef7}.segmented{background:#101820}.segmented button.active{background:#263646}.image-preview{background:#101820}.result-grid>div+div{border-color:#314d64}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
.answer-content pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#10253c;color:#e8f2ff;border-radius:0 0 12px 12px;padding:14px;font-size:.85rem;line-height:1.5;margin:0}.code-wrap{position:relative;margin:12px 0 18px}.copy-code{display:block;margin-left:auto;border:0;background:#183b5b;color:#cfe6ff;border-radius:9px 9px 0 0;padding:8px 12px;min-height:36px;cursor:pointer;font:inherit;font-size:.78rem;font-weight:650}
@media(max-width:1023px){.answer-dialog{position:fixed;inset:auto 0 0;margin:0;width:100%;max-width:none;max-height:86vh;border-radius:20px 20px 0 0;padding-bottom:calc(22px + env(safe-area-inset-bottom))}}
@media(min-width:1024px){.answer-dialog{inset:0;margin:auto;width:min(700px,calc(100% - 24px));max-width:700px;max-height:min(84vh,900px);border-radius:20px;padding:22px}}