:root {
    color-scheme: dark;
    --bg: #161717;
    --panel: #202222;
    --line: #41453f;
    --ink: #f0eee7;
    --muted: #b6b9af;
    --accent: #d9bb88;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font:
        14px/1.6 "Segoe UI",
        sans-serif;
}
header {
    display: flex;
    justify-content: space-between;
    padding: 22px 5%;
    border-bottom: 1px solid var(--line);
}
a {
    color: var(--accent);
    text-underline-offset: 4px;
}
main {
    max-width: 1350px;
    margin: auto;
    padding: 35px 5%;
}
.intro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 35px;
}
.intro > p {
    max-width: 390px;
    color: var(--muted);
}
h1 {
    font:
        400 clamp(30px, 3vw, 36px) / 1.2 Georgia,
        Georgia,
        serif;
    margin: 12px 0 30px;
}
.eyebrow,
.note,
footer {
    font-size: 12px;
    color: var(--muted);
}
h2 {
    font-size: 19px;
    font-weight: 500;
}
h3 {
    font-size: 17px;
    font-weight: 500;
}
button,
input,
select {
    font: inherit;
    padding: 9px 12px;
    border: 1px solid var(--line);
    color: inherit;
    background: var(--panel);
}
button {
    cursor: pointer;
}
button:disabled {
    opacity: 0.4;
    cursor: default;
}
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}
.tabs {
    display: flex;
    gap: 9px;
    margin: 28px 0;
    flex-wrap: wrap;
}
.tabs button {
    background: transparent;
}
.tabs [aria-pressed="true"] {
    border-color: var(--accent);
    background: #424735;
}
.controls {
    display: flex;
    align-items: end;
    gap: 14px;
    flex-wrap: wrap;
}
label {
    display: grid;
    gap: 5px;
    font-size: 12px;
    color: var(--muted);
}
input,
select {
    min-width: 0;
    max-width: 100%;
}
#cost {
    width: 155px;
}
#error {
    color: #e3aea0;
}
.metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-block: 1px solid var(--line);
    padding: 22px 0;
    gap: 20px;
    margin: 24px 0;
}
.metric span {
    display: block;
    font-size: 12px;
    color: var(--muted);
}
.metric strong {
    font-size: 30px;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}
.analysis {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 30px;
}
#chart {
    width: 100%;
    display: block;
}
.risk-note {
    border-left: 1px solid var(--line);
    padding-left: 25px;
}
.table-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin: 22px 0;
}
.table-wrap {
    overflow: auto;
    max-width: 100%;
    border: 1px solid var(--line);
}
table {
    border-collapse: collapse;
    width: 100%;
    font-size: 13px;
}
th,
td {
    text-align: left;
    padding: 10px 13px;
    border-bottom: 1px solid var(--line);
}
th {
    font-size: 11px;
    color: var(--muted);
    font-weight: 500;
}
td input {
    width: 115px;
    padding: 7px;
    font-size: 13px;
}
td output {
    font-variant-numeric: tabular-nums;
}
tbody tr:last-child td {
    border-bottom: 0;
}
.formula-bar {
    display: flex;
    gap: 20px;
    padding: 14px;
    background: var(--panel);
    margin: 20px 0;
    font-size: 12px;
    overflow-wrap: anywhere;
}
.formula-bar code {
    white-space: pre-wrap;
}
#workbook {
    font-size: 12px;
}
#workbook td {
    min-width: 65px;
    max-width: 220px;
    overflow-wrap: anywhere;
    padding: 7px;
}
#workbook button {
    font-size: 12px;
    padding: 4px 6px;
    width: 100%;
    background: transparent;
    border: 0;
    text-align: left;
    min-height: 27px;
    overflow-wrap: anywhere;
}
#workbook button.has-formula {
    color: var(--accent);
}
#workbook button[aria-pressed="true"] {
    background: #4d5440;
}
.pair {
    display: grid;
    grid-template-columns: 55px 1fr 1fr;
    gap: 18px;
    border-top: 1px solid var(--line);
    padding: 17px 0;
    font-size: 13px;
}
.pair small {
    color: var(--muted);
}
#mod-search {
    width: 100%;
    max-width: 650px;
}
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 20px 0;
}
.workflow {
    padding-left: 24px;
    max-width: 850px;
}
.workflow li {
    padding: 10px 0 20px 18px;
    border-bottom: 1px solid var(--line);
}
footer {
    border-top: 1px solid var(--line);
    margin-top: 35px;
    padding-top: 18px;
}
@media (max-width: 760px) {
    .intro {
        display: block;
    }
    .intro > p {
        max-width: none;
    }
    .analysis {
        grid-template-columns: minmax(0, 1fr);
    }
    .risk-note {
        border-left: 0;
        border-top: 1px solid var(--line);
        padding: 15px 0;
    }
    .metrics {
        grid-template-columns: 1fr 1fr;
    }
    .pair {
        grid-template-columns: 30px 1fr;
        gap: 12px;
    }
    .pair > p:last-child {
        grid-column: 2;
        margin-top: 0;
    }
    .table-heading {
        flex-wrap: wrap;
    }
    .controls > label {
        max-width: 100%;
    }
}

button,input,select{border-radius:5px;min-height:40px}header,main{width:min(1200px,calc(100% - 64px));margin:auto}header{padding:18px 0;min-height:76px;align-items:center}main{padding:26px 0}.intro{gap:36px}.intro h1{margin:8px 0 10px}.intro>p{font-size:13px}.tabs{border-bottom:1px solid var(--line);padding-bottom:14px}.tabs button{font-size:13px}.metrics{gap:15px}.metric strong{font:26px/1.6 Consolas,monospace}.table-wrap{border-radius:6px}.note{line-height:1.8}#chart{min-height:250px}#workbook button{min-height:40px}.formula-bar{border-radius:6px}.pagination button{min-width:40px}[hidden]{display:none!important}@media(max-width:760px){header,main{width:calc(100% - 28px)}header{gap:16px;font-size:12px}.controls{gap:12px}.controls>label{flex:1;min-width:145px}.controls>button{font-size:12px}.tabs{gap:7px}.tabs button{font-size:12px}.metric strong{font-size:23px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}