/* DP Tools — interactive tools for dplouffe.ca.
   Built on the Bench Notebook tokens (graph paper, ink borders, hard shadows,
   highlighter, red pen). Every token has a fallback so the tools still render
   under a different theme. */

.dpt-app, .dpt-cards, .dpt-mini, .dpt-widget, .dpt-page {
    --d-paper: var(--paper, #F1F4F6);
    --d-card: var(--card, #FFFFFF);
    --d-ink: var(--ink, #15202C);
    --d-ink-2: var(--ink-2, #4B5A6A);
    --d-rule: var(--rule, #CBD5DE);
    --d-rule-strong: var(--rule-strong, #9AA9B8);
    --d-marker: var(--marker, #FFE14A);
    --d-on-marker: var(--on-marker, #15202C);
    --d-pen: var(--pen, #D2283F);
    --d-pen-soft: var(--pen-soft, rgba(210, 40, 63, .08));
    --d-ball: var(--ball, #1E56CF);
    --d-ok: var(--ok, #1F8A5B);
    --d-ok-soft: var(--ok-soft, rgba(31, 138, 91, .09));
    --d-shadow: var(--shadow, #15202C);
    --d-warn: #8A4E00;
    --d-warn-soft: rgba(178, 106, 0, .1);
    /* Text-safe status inks (≥ 4.5:1 on card and on their soft tints). */
    --d-ok-ink: #17704A;
    --d-pen-ink: #B3182D;
    --d-display: var(--f-display, ui-sans-serif, system-ui, sans-serif);
    --d-read: var(--f-read, Georgia, serif);
    --d-mono: var(--f-mono, ui-monospace, Menlo, Consolas, monospace);
    /* Categorical series, validated for CVD separation (fixed order, never cycled). */
    --s1: #1E56CF; --s2: #B26A00; --s3: #1F8A5B; --s4: #7A3FC4; --s5: #D2283F; --s6: #0089A8;
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .dpt-app, :root:not([data-theme="light"]) .dpt-cards, :root:not([data-theme="light"]) .dpt-mini, :root:not([data-theme="light"]) .dpt-page {
        --d-warn: #F2B45A; --d-warn-soft: rgba(242, 180, 90, .12); --d-ok-ink: var(--ok, #5ED39C); --d-pen-ink: var(--pen, #FF7385);
        --s1: #5B8FE0; --s2: #C7821F; --s3: #2E9F6C; --s4: #9C76DE; --s5: #E04E69; --s6: #1F9DB0;
    }
}
:root[data-theme="dark"] .dpt-app, :root[data-theme="dark"] .dpt-cards, :root[data-theme="dark"] .dpt-mini, :root[data-theme="dark"] .dpt-page {
    --d-warn: #F2B45A; --d-warn-soft: rgba(242, 180, 90, .12); --d-ok-ink: var(--ok, #5ED39C); --d-pen-ink: var(--pen, #FF7385);
    --s1: #5B8FE0; --s2: #C7821F; --s3: #2E9F6C; --s4: #9C76DE; --s5: #E04E69; --s6: #1F9DB0;
}

/* ── Page frame ─────────────────────────────── */
.dpt-page .dpt-head { max-width: 900px; margin-bottom: 28px; }
.dpt-below { margin-top: 64px; }
.dpt-below .prose details { border: 1.5px solid var(--d-ink); background: var(--d-card); padding: 0; }
.dpt-below .prose details + details { margin-top: -1.5px; }
.dpt-below .prose summary {
    cursor: pointer; padding: 14px 16px; font-family: var(--d-display); font-weight: 600; font-size: 1.02rem; line-height: 1.35;
    list-style: none; display: flex; justify-content: space-between; gap: 12px;
}
.dpt-below .prose summary::-webkit-details-marker { display: none; }
.dpt-below .prose summary::after { content: "+"; font-family: var(--d-mono); color: var(--d-pen); font-weight: 600; }
.dpt-below .prose details[open] summary::after { content: "–"; }
.dpt-below .prose details > :not(summary) { padding: 0 16px 14px; margin: 0; font-size: 1.02rem; }
@media (max-width: 1000px) {
    .dpt-margin { order: 1 !important; }
    .dpt-margin .margin-note { display: block !important; }
}

.dpt-app { position: relative; font-family: var(--d-display); color: var(--d-ink); }
.dpt-app *, .dpt-app *::before, .dpt-app *::after { box-sizing: border-box; }
.dpt-app [hidden] { display: none !important; }
.dpt-loading { display: flex; align-items: center; gap: 10px; font-family: var(--d-mono); font-size: 13px; color: var(--d-ink-2); border: 1.5px dashed var(--d-rule-strong); background: var(--d-card); padding: 40px 20px; justify-content: center; min-height: 320px; }
.dpt-spinner { width: 14px; height: 14px; border: 2px solid var(--d-rule); border-top-color: var(--d-ink); border-radius: 50%; }
@media (prefers-reduced-motion: no-preference) { .dpt-spinner { animation: dpt-spin .8s linear infinite; } @keyframes dpt-spin { to { transform: rotate(360deg); } } }
.dpt-noscript { font-family: var(--d-mono); font-size: 13px; }
.dpt-error { border: 1.5px solid var(--d-pen); background: var(--d-pen-soft); padding: 16px; font-family: var(--d-mono); font-size: 13px; }

/* ── Panels and layout ──────────────────────── */
.dpt-panel { background: var(--d-card); border: 1.5px solid var(--d-ink); }
.dpt-panel--lift { box-shadow: 6px 6px 0 var(--d-shadow); }
.dpt-pad { padding: clamp(14px, 2.2vw, 22px); }
.dpt-stack { display: grid; gap: 16px; }
.dpt-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.dpt-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 24px; align-items: start; }
@media (max-width: 960px) { .dpt-split { grid-template-columns: minmax(0, 1fr); } }
.dpt-section-title { font-size: 1.05rem; font-weight: 800; letter-spacing: -.005em; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.dpt-section-title small { font-family: var(--d-mono); font-weight: 400; font-size: 11.5px; color: var(--d-ink-2); letter-spacing: .02em; }
.dpt-head-bar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; padding: 11px 14px; border-bottom: 1.5px solid var(--d-ink); }
.dpt-eyebrow, .dpt-label {
    font-family: var(--d-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; color: var(--d-ink-2);
}
.dpt-muted { color: var(--d-ink-2); }
.dpt-small { font-size: 13px; }
.dpt-mono { font-family: var(--d-mono); font-variant-numeric: tabular-nums; }
.dpt-note { font-family: var(--d-mono); font-size: 12px; line-height: 1.55; color: var(--d-ink-2); }
.dpt-note a { color: var(--d-ink-2); }
.dpt-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Controls ───────────────────────────────── */
.dpt-field { display: grid; gap: 6px; min-width: 0; }
.dpt-field > label, .dpt-field > .dpt-label { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; }
.dpt-field output, .dpt-val { font-family: var(--d-mono); font-size: 13px; font-weight: 600; color: var(--d-ink); font-variant-numeric: tabular-nums; text-transform: none; letter-spacing: 0; }
.dpt-input, .dpt-select, .dpt-app input[type="text"], .dpt-app input[type="number"], .dpt-app input[type="search"], .dpt-app select, .dpt-app textarea {
    font: 400 15px var(--d-display); color: var(--d-ink); background: var(--d-card);
    border: 1.5px solid var(--d-ink); border-radius: 0; padding: 8px 10px; min-width: 0; width: 100%;
}
.dpt-app input[type="number"] { font-family: var(--d-mono); font-size: 14px; }
.dpt-app select { appearance: none; padding-right: 28px; background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%); background-position: calc(100% - 15px) 55%, calc(100% - 10px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.dpt-app input:focus-visible, .dpt-app select:focus-visible, .dpt-app textarea:focus-visible, .dpt-app button:focus-visible, .dpt-app a:focus-visible, .dpt-app [tabindex]:focus-visible { outline: 2px solid var(--d-ball); outline-offset: 2px; }
.dpt-app input[type="range"] { width: 100%; accent-color: var(--d-ink); height: 26px; margin: 0; background: transparent; cursor: pointer; }
.dpt-app input[type="checkbox"], .dpt-app input[type="radio"] { accent-color: var(--d-ink); width: 16px; height: 16px; margin: 0; }
.dpt-check { display: inline-flex; gap: 8px; align-items: center; font-size: 14px; cursor: pointer; }

.dpt-btn {
    appearance: none; font: 600 13px var(--d-mono); letter-spacing: .02em; background: var(--d-ink); color: var(--d-paper);
    border: 1.5px solid var(--d-ink); padding: 8px 14px; cursor: pointer; display: inline-flex; align-items: center; gap: 7px;
    text-decoration: none; line-height: 1.2; white-space: nowrap; border-radius: 0;
}
.dpt-btn:hover { background: var(--d-marker); color: var(--d-on-marker); border-color: var(--d-on-marker); }
.dpt-btn--ghost { background: var(--d-card); color: var(--d-ink); }
.dpt-btn--ghost:hover { background: var(--d-marker); color: var(--d-on-marker); }
.dpt-btn--sm { padding: 5px 9px; font-size: 12px; }
.dpt-btn[disabled] { opacity: .45; cursor: not-allowed; }
.dpt-btn--danger { color: var(--d-pen); background: var(--d-card); border-color: var(--d-pen); }
.dpt-btn--danger:hover { background: var(--d-pen); color: #fff; border-color: var(--d-pen); }

.dpt-chip {
    appearance: none; font: 600 12px var(--d-mono); letter-spacing: .02em; padding: 5px 10px; cursor: pointer;
    background: var(--d-card); color: var(--d-ink); border: 1.5px solid var(--d-rule-strong); border-radius: 999px; white-space: nowrap;
}
.dpt-chip:hover { border-color: var(--d-ink); }
.dpt-chip[aria-pressed="true"] { background: var(--d-ink); color: var(--d-paper); border-color: var(--d-ink); }
.dpt-chip .dpt-chip-n { opacity: .65; font-weight: 400; margin-left: 4px; }

.dpt-seg { display: inline-flex; border: 1.5px solid var(--d-ink); background: var(--d-card); flex-wrap: wrap; }
.dpt-seg button { appearance: none; border: 0; background: none; color: var(--d-ink); font: 600 12.5px var(--d-mono); padding: 7px 11px; cursor: pointer; }
.dpt-seg button + button { border-left: 1.5px solid var(--d-ink); }
.dpt-seg button[aria-pressed="true"] { background: var(--d-ink); color: var(--d-paper); }

/* Tooltip: <span class="dpt-tip" tabindex="0" data-tip="…">?</span> */
.dpt-tip {
    position: relative; display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%;
    border: 1.2px solid var(--d-ink-2); color: var(--d-ink-2); font: 600 10px var(--d-mono); cursor: help; text-transform: none; letter-spacing: 0; vertical-align: 1px;
}
.dpt-tip:hover::after, .dpt-tip:focus::after {
    content: attr(data-tip); position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%);
    width: max-content; max-width: min(280px, 80vw); background: var(--d-ink); color: var(--d-paper);
    font: 400 12.5px/1.45 var(--d-display); padding: 8px 10px; z-index: 30; text-align: left; white-space: normal; box-shadow: 3px 3px 0 rgba(0,0,0,.2);
}

/* Searchable model picker */
.dpt-picker { position: relative; }
.dpt-picker-list {
    position: absolute; z-index: 40; left: 0; right: 0; top: calc(100% + 2px); max-height: 300px; overflow: auto;
    background: var(--d-card); border: 1.5px solid var(--d-ink); box-shadow: 5px 5px 0 var(--d-shadow); margin: 0; padding: 4px 0; list-style: none;
}
.dpt-picker-list li { padding: 7px 10px; cursor: pointer; display: flex; justify-content: space-between; gap: 10px; font-size: 14px; }
.dpt-picker-list li small { font-family: var(--d-mono); font-size: 11.5px; color: var(--d-ink-2); white-space: nowrap; }
.dpt-picker-list li[aria-selected="true"], .dpt-picker-list li:hover { background: var(--d-marker); color: var(--d-on-marker); }
.dpt-picker-list li[aria-selected="true"] small, .dpt-picker-list li:hover small { color: var(--d-on-marker); }
.dpt-picker-list .dpt-picker-group { font-family: var(--d-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--d-ink-2); cursor: default; padding: 8px 10px 3px; background: none !important; }

/* ── KPI tiles ──────────────────────────────── */
.dpt-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); border: 1.5px solid var(--d-ink); background: var(--d-card); }
.dpt-kpi { padding: 14px 16px; border-right: 1px solid var(--d-rule); border-bottom: 1px solid var(--d-rule); display: grid; gap: 4px; align-content: start; margin: 0 -1px -1px 0; }
.dpt-kpi-v { font-family: var(--d-mono); font-weight: 600; font-size: clamp(1.25rem, 2.6vw, 1.7rem); line-height: 1.1; font-variant-numeric: tabular-nums; letter-spacing: -.02em; overflow-wrap: anywhere; }
.dpt-kpi-s { font-family: var(--d-mono); font-size: 11.5px; color: var(--d-ink-2); }
.dpt-kpi--hl { background: var(--d-marker); color: var(--d-on-marker); }
.dpt-kpi--hl .dpt-label, .dpt-kpi--hl .dpt-kpi-s { color: var(--d-on-marker); opacity: .8; }

/* ── Tables ─────────────────────────────────── */
.dpt-table-wrap { overflow: auto; border: 1.5px solid var(--d-ink); background: var(--d-card); max-height: 80vh; }
.dpt-table { border-collapse: separate; border-spacing: 0; width: 100%; font-size: 14px; line-height: 1.35; }
.dpt-table th, .dpt-table td { padding: 9px 11px; text-align: left; border-bottom: 1px solid var(--d-rule); vertical-align: middle; white-space: nowrap; }
.dpt-table thead th {
    position: sticky; top: 0; z-index: 2; background: var(--d-card); border-bottom: 1.5px solid var(--d-ink);
    font-family: var(--d-mono); font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--d-ink-2);
}
.dpt-table thead th button { all: unset; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; }
.dpt-table thead th button:focus-visible { outline: 2px solid var(--d-ball); }
.dpt-table thead th[aria-sort="ascending"] button::after { content: "▲"; font-size: 8px; color: var(--d-pen); }
.dpt-table thead th[aria-sort="descending"] button::after { content: "▼"; font-size: 8px; color: var(--d-pen); }
.dpt-table td.num, .dpt-table th.num { text-align: right; font-family: var(--d-mono); font-variant-numeric: tabular-nums; }
.dpt-table tbody tr:hover { background: var(--d-pen-soft); }
.dpt-table tbody tr.is-selected { background: color-mix(in srgb, var(--d-marker) 28%, transparent); }
.dpt-table .dpt-sticky-col { position: sticky; left: 0; background: var(--d-card); z-index: 1; }
.dpt-table thead .dpt-sticky-col { z-index: 3; }
.dpt-table tbody tr:hover .dpt-sticky-col { background: var(--d-card); }
.dpt-model-name { font-weight: 600; white-space: normal; min-width: 150px; }
.dpt-model-sub { display: block; font-family: var(--d-mono); font-size: 11px; color: var(--d-ink-2); font-weight: 400; margin-top: 2px; }

.dpt-flag { display: inline-block; font: 600 10px var(--d-mono); letter-spacing: .04em; padding: 2px 5px; border: 1.2px solid currentColor; text-transform: uppercase; color: var(--d-ink-2); margin: 1px 2px 1px 0; white-space: nowrap; }
.dpt-flag--yes { color: var(--d-ok-ink); }
.dpt-flag--no { color: var(--d-ink-2); text-decoration: line-through; border-style: dashed; }
.dpt-flag--warn { color: var(--d-warn); }
.dpt-flag--bad { color: var(--d-pen-ink); }
.dpt-flag--new { background: var(--d-marker); color: var(--d-on-marker); border-color: var(--d-on-marker); }

/* ── Bars (single-series horizontal) ────────── */
.dpt-bars { display: grid; gap: 7px; }
.dpt-bar { display: grid; grid-template-columns: minmax(90px, 210px) minmax(0, 1fr) auto; gap: 10px; align-items: center; font-size: 13.5px; }
.dpt-bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dpt-bar-track { height: 14px; background: transparent; position: relative; }
.dpt-bar-fill { position: absolute; inset: 0 auto 0 0; background: var(--d-ink); border-radius: 0 4px 4px 0; min-width: 2px; }
.dpt-bar-v { font-family: var(--d-mono); font-size: 12.5px; font-variant-numeric: tabular-nums; text-align: right; min-width: 7ch; }
.dpt-bar.is-best .dpt-bar-fill { background: var(--d-ok); }
@media (prefers-reduced-motion: no-preference) { .dpt-bar-fill { transition: width .25s ease; } }
@media (max-width: 560px) { .dpt-bar { grid-template-columns: minmax(0, 1fr) auto; } .dpt-bar-track { grid-column: 1 / -1; order: 3; } }

/* Stacked bar */
.dpt-stack-bar { display: flex; height: 22px; gap: 2px; }
.dpt-stack-bar > span { display: block; min-width: 2px; }
.dpt-stack-bar > span:first-child { border-radius: 4px 0 0 4px; }
.dpt-stack-bar > span:last-child { border-radius: 0 4px 4px 0; }
.dpt-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; }
.dpt-legend span { display: inline-flex; gap: 6px; align-items: center; }
.dpt-legend i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; flex: none; }

/* SVG charts */
.dpt-chart { position: relative; }
.dpt-chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.dpt-chart .ax { stroke: var(--d-rule-strong); stroke-width: 1; }
.dpt-chart .grid { stroke: var(--d-rule); stroke-width: 1; stroke-dasharray: 2 4; }
.dpt-chart text { font-family: var(--d-mono); font-size: 11px; fill: var(--d-ink-2); }
.dpt-chart .lbl { fill: var(--d-ink); font-weight: 600; }
.dpt-chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.dpt-chart .hover-line { stroke: var(--d-ink); stroke-width: 1; stroke-dasharray: 3 3; }
.dpt-chart-tip {
    position: absolute; pointer-events: none; background: var(--d-ink); color: var(--d-paper); font: 400 12px/1.45 var(--d-mono);
    padding: 7px 9px; z-index: 5; white-space: nowrap; transform: translate(-50%, -110%); box-shadow: 3px 3px 0 rgba(0,0,0,.2);
}

/* ── Toast ──────────────────────────────────── */
.dpt-toast {
    position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 9999; background: var(--ink, #15202C); color: var(--paper, #F1F4F6);
    font: 600 13px var(--f-mono, monospace); padding: 10px 16px; box-shadow: 4px 4px 0 rgba(0,0,0,.25); max-width: calc(100vw - 32px);
}

/* ── Stamps (reuse theme .stamp where present) ─ */
.dpt-stamp {
    --tone: var(--d-ink-2); --tone-soft: transparent;
    display: inline-block; font: 600 13px/1.25 var(--d-mono); text-transform: uppercase; letter-spacing: .06em; text-align: center;
    color: var(--tone); background: var(--tone-soft); border: 2.5px solid var(--tone); outline: 1px solid var(--tone); outline-offset: 3px;
    padding: 9px 14px; transform: rotate(-5deg); max-width: 220px;
}
.dpt-stamp small { display: block; font-weight: 400; font-size: 10.5px; letter-spacing: .04em; margin-top: 2px; }
.dpt-stamp--fail { --tone: var(--d-pen-ink); --tone-soft: var(--d-pen-soft); }
.dpt-stamp--mixed { --tone: var(--d-warn); --tone-soft: var(--d-warn-soft); border-style: dashed; }
.dpt-stamp--pass { --tone: var(--d-ok-ink); --tone-soft: var(--d-ok-soft); transform: rotate(4deg); }
@media (prefers-reduced-motion: no-preference) {
    .dpt-stamp.is-new { animation: dpt-stamp .45s cubic-bezier(.2, 1.6, .4, 1) both; }
    @keyframes dpt-stamp { from { transform: scale(1.8) rotate(-12deg); opacity: 0; } to { opacity: 1; } }
}

/* Callouts */
.dpt-callout { border-left: 4px solid var(--d-marker); background: var(--d-card); padding: 12px 14px; font-size: 14.5px; line-height: 1.5; }
.dpt-callout--warn { border-left-color: var(--d-warn); }
.dpt-callout--bad { border-left-color: var(--d-pen); }
.dpt-callout--ok { border-left-color: var(--d-ok); }
.dpt-callout b { font-weight: 700; }
.dpt-mk { background: linear-gradient(transparent 12%, var(--d-marker) 12%, var(--d-marker) 88%, transparent 88%); color: var(--d-on-marker); padding-inline: .12em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }

/* ── Directory cards ────────────────────────── */
.dpt-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 20px; }
.dpt-card {
    position: relative; display: grid; gap: 10px; align-content: start; padding: 22px 22px 20px; background: var(--d-card);
    border: 1.5px solid var(--d-ink); color: var(--d-ink); text-decoration: none; min-height: 230px;
}
.dpt-card:hover, .dpt-card:focus-visible { box-shadow: 6px 6px 0 var(--d-shadow); transform: translate(-2px, -2px); }
@media (prefers-reduced-motion: no-preference) { .dpt-card { transition: transform .15s ease, box-shadow .15s ease; } }
.dpt-card-n { font: 600 12px var(--d-mono); color: var(--d-pen); letter-spacing: .06em; }
.dpt-card-title { font-size: 1.32rem; font-weight: 800; letter-spacing: -.012em; line-height: 1.12; margin: 0; }
.dpt-card:hover .dpt-card-title { text-decoration: underline; text-decoration-color: var(--d-pen); text-decoration-thickness: 2px; }
.dpt-card-text { font-family: var(--d-read); color: var(--d-ink-2); font-size: 1rem; margin: 0; line-height: 1.5; }
.dpt-card-fact { font: 400 12px/1.45 var(--d-mono); color: var(--d-ink); border-top: 1px dotted var(--d-rule-strong); padding-top: 10px; align-self: end; }
.dpt-card-cta { font: 600 13px var(--d-mono); color: var(--d-ball); align-self: end; }

/* Contextual mini card inside articles */
.dpt-mini {
    margin-block: 2.2em 0 !important; padding: 16px 18px; background: var(--d-card); border: 1.5px solid var(--d-ink);
    box-shadow: 5px 5px 0 var(--d-shadow); display: grid; gap: 4px; font-family: var(--d-display);
}
.dpt-mini-eyebrow { font: 600 11px var(--d-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--d-pen); }
.prose .dpt-mini a.dpt-mini-title, .dpt-mini-title { font-weight: 800; font-size: 1.12rem; color: var(--d-ink); text-decoration: none; line-height: 1.25; }
.dpt-mini-title:hover { background: var(--d-marker); color: var(--d-on-marker); }
.prose .dpt-mini p.dpt-mini-text, .dpt-mini-text { font-family: var(--d-read); font-size: .98rem; color: var(--d-ink-2); margin: 2px 0 0; line-height: 1.5; }
.dpt-widget { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }

/* ── Print ──────────────────────────────────── */
@media print {
    .site-header, .site-footer, .dpt-noprint, .dpt-margin { display: none !important; }
    .dpt-panel--lift { box-shadow: none; }
    body { background: #fff !important; }
}

/* ── Tool: LLM pricing ──────────────────────── */
.dpt-pr-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr)); gap: 14px 18px; }
.dpt-pr-searchrow { display: grid; grid-template-columns: minmax(0, 1fr) 160px auto; gap: 10px; align-items: center; }
@media (max-width: 640px) { .dpt-pr-searchrow { grid-template-columns: 1fr 1fr; } .dpt-pr-searchrow input[type="search"] { grid-column: 1 / -1; } }
.dpt-pr-changes { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.dpt-pr-list { list-style: none; margin: 0; padding: 0 0 0 12px; border-left: 2px solid var(--d-pen); display: grid; gap: 7px; font-size: 14px; line-height: 1.35; }
.dpt-linkbtn { all: unset; cursor: pointer; font-weight: 600; color: var(--d-ink); text-decoration: underline; text-decoration-color: var(--d-rule-strong); text-underline-offset: 3px; }
.dpt-linkbtn:hover { text-decoration-color: var(--d-pen); }
.dpt-linkbtn:focus-visible { outline: 2px solid var(--d-ball); }
.dpt-pr-cmp th[scope="row"] { white-space: nowrap; }
.dpt-pr-cmp td { min-width: 150px; }

/* ── Tool: agent cost ───────────────────────── */
.dpt-ac-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 300px); gap: 24px; align-items: start; }
.dpt-ac-layout > aside { position: sticky; top: 90px; }
@media (max-width: 960px) { .dpt-ac-layout { grid-template-columns: minmax(0, 1fr); } .dpt-ac-layout > aside { position: static; } }
.dpt-ac-agents { display: grid; gap: 16px; }
.dpt-ac-agent { border-left: 6px solid var(--tone); }
.dpt-ac-agent-head { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--d-rule); }
.dpt-ac-swatch { width: 12px; height: 12px; border-radius: 2px; background: var(--tone); flex: none; }
.dpt-app input.dpt-ac-name { border: 0; border-bottom: 1.5px dashed var(--d-rule-strong); font-weight: 800; font-size: 1.05rem; padding: 4px 2px; background: transparent; flex: 1; min-width: 0; }
.dpt-ac-agent-cost { font-weight: 600; font-size: 14px; white-space: nowrap; }
.dpt-ac-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr)); gap: 12px 14px; }
.dpt-ac-stacks { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 760px) { .dpt-ac-stacks { grid-template-columns: 1fr; } }
.dpt-ac-sens { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 860px) { .dpt-ac-sens { grid-template-columns: 1fr; } }
.dpt-ac-sens select { width: auto; max-width: 180px; padding: 4px 26px 4px 8px; font-size: 13px; }
.dpt-ac-assume summary { cursor: pointer; }
.dpt-ac-assume ul { padding-left: 1.2em; display: grid; gap: 6px; margin: 12px 0; }
.dpt-ac-sens .dpt-bar, .dpt-app .dpt-bars .dpt-bar { grid-template-columns: minmax(120px, 300px) minmax(0, 1fr) auto; }
@media (max-width: 560px) { .dpt-app .dpt-bars .dpt-bar { grid-template-columns: minmax(0, 1fr) auto; } }

/* Let flex/grid children shrink below their content width on phones. */
.dpt-app .dpt-stack > *, .dpt-app .dpt-row > *, .dpt-app .dpt-split > * { min-width: 0; }
.dpt-seg { max-width: 100%; }
.dpt-seg button { flex: 1 1 auto; border-bottom: 1.5px solid var(--d-ink); margin-bottom: -1.5px; }

/* ── Tool: architecture playground ──────────── */
.dpt-pg-bar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 10px 12px; }
.dpt-pg-bar select { width: auto; min-width: 190px; }
.dpt-pg-add .dpt-chip { font-size: 11.5px; }
.dpt-pg-main { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 340px); gap: 20px; align-items: start; }
@media (max-width: 1060px) { .dpt-pg-main { grid-template-columns: minmax(0, 1fr); } }
.dpt-pg-canvas {
    position: relative; overflow: auto; height: var(--h, 520px); border: 1.5px solid var(--d-ink); background-color: var(--d-paper);
    background-image: radial-gradient(var(--d-rule-strong) 1px, transparent 1.2px); background-size: 20px 20px; outline: none;
}
.dpt-pg-world { position: relative; transform-origin: 0 0; }
.dpt-pg-edges { position: absolute; inset: 0; overflow: visible; color: var(--d-ink-2); }
.dpt-pg-edge { fill: none; stroke: var(--d-ink-2); stroke-width: 1.6; }
.dpt-pg-edge.is-sel { stroke: var(--d-ball); stroke-width: 2.5; }
.dpt-pg-edge.is-hl { stroke: var(--d-pen); stroke-width: 2.6; }
.dpt-pg-hit { fill: none; stroke: transparent; stroke-width: 14; cursor: pointer; pointer-events: stroke; }
.dpt-pg-ghost { fill: none; stroke: var(--d-ball); stroke-width: 2; stroke-dasharray: 5 4; }
.dpt-pg-nodes { position: absolute; inset: 0; }
.dpt-pg-node {
    --nc: var(--d-ink); position: absolute; display: grid; align-content: center; gap: 1px; padding: 6px 22px 6px 14px;
    background: var(--d-card); border: 1.5px solid var(--d-ink); border-left: 6px solid var(--nc); cursor: grab; user-select: none; touch-action: none; overflow: hidden;
}
.dpt-pg-node:active { cursor: grabbing; }
.dpt-pg-node:focus-visible { outline: 2px solid var(--d-ball); outline-offset: 2px; }
.dpt-pg-node.is-sel { box-shadow: 5px 5px 0 var(--d-shadow); }
.dpt-pg-node.is-hl { background: var(--d-marker); color: var(--d-on-marker); }
.dpt-pg-node.is-hl .dpt-pg-node-type, .dpt-pg-node.is-hl .dpt-pg-node-sub { color: var(--d-on-marker); }
.dpt-pg-node.risk-critical, .dpt-pg-node.risk-high { border-color: var(--d-pen); border-left-color: var(--nc); }
.dpt-pg-node.risk-critical::after, .dpt-pg-node.risk-high::after { content: "!"; position: absolute; top: 4px; right: 6px; font: 700 12px var(--d-mono); color: var(--d-pen); }
.dpt-pg-node-type { font: 600 9.5px var(--d-mono); letter-spacing: .07em; text-transform: uppercase; color: var(--d-ink-2); }
.dpt-pg-node-label { font-weight: 800; font-size: 14px; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dpt-pg-node-sub { font: 400 10.5px var(--d-mono); color: var(--d-ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dpt-pg-port { position: absolute; right: -1px; top: 50%; width: 16px; height: 16px; margin-top: -8px; border-radius: 50%; background: var(--d-card); border: 2px solid var(--d-ink); cursor: crosshair; }
.dpt-pg-port:hover { background: var(--d-marker); }
.dpt-pg-input { --nc: var(--s1); } .dpt-pg-agent { --nc: var(--d-ink); } .dpt-pg-tool { --nc: var(--s2); }
.dpt-pg-human { --nc: var(--s3); } .dpt-pg-data { --nc: var(--s4); } .dpt-pg-output { --nc: var(--s6); }
.dpt-pg-empty { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; font-size: 15px; color: var(--d-ink-2); }
.dpt-pg-trace { margin: 0; padding: 10px 14px 10px 34px; border: 1.5px dashed var(--d-rule-strong); background: var(--d-card); font: 400 12.5px/1.6 var(--d-mono); max-height: 180px; overflow: auto; }
.dpt-pg-side { position: sticky; top: 90px; }
@media (max-width: 1060px) { .dpt-pg-side { position: static; } }
.dpt-pg-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dpt-pg-links, .dpt-pg-lines { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 13.5px; }
.dpt-pg-links li, .dpt-pg-lines li { display: flex; justify-content: space-between; gap: 8px; align-items: center; border-bottom: 1px dotted var(--d-rule); padding-bottom: 4px; }
.dpt-pg-risks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.dpt-pg-risks li { border-left: 3px solid var(--d-rule-strong); padding-left: 10px; display: grid; gap: 4px; }
.dpt-pg-risks li.sev-critical, .dpt-pg-risks li.sev-high { border-left-color: var(--d-pen); }
.dpt-pg-risks li.sev-medium { border-left-color: var(--d-warn); }
.dpt-pg-risks p { margin: 0; font-size: 13.5px; line-height: 1.45; color: var(--d-ink-2); }
.dpt-pg-risk-head { all: unset; cursor: pointer; font-size: 14px; line-height: 1.3; }
.dpt-pg-risk-head:hover strong { text-decoration: underline; text-decoration-color: var(--d-pen); }
.dpt-pg-risk-head:focus-visible { outline: 2px solid var(--d-ball); }
.dpt-pg-side .dpt-kpis { grid-template-columns: 1fr 1fr; }

/* ── Tool: readiness test ───────────────────── */
.dpt-rd-card { max-width: 860px; }
.dpt-rd-q { font-size: clamp(1.35rem, 2.8vw, 1.8rem); font-weight: 800; letter-spacing: -.015em; line-height: 1.15; margin: 0; outline: none; }
.dpt-rd-lead { font-family: var(--d-read); font-size: 1.08rem; color: var(--d-ink-2); line-height: 1.5; margin: 0; max-width: 62ch; }
.dpt-rd-cats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 6px 22px; }
.dpt-rd-cats li { display: flex; justify-content: space-between; border-bottom: 1px dotted var(--d-rule-strong); padding: 5px 0; font-size: 14.5px; }
.dpt-rd-progress { display: flex; gap: 3px; padding: 0 14px; margin-top: 10px; }
.dpt-rd-progress span { flex: 1; height: 5px; background: var(--d-rule); }
.dpt-rd-progress span.done { background: var(--d-ink); }
.dpt-rd-progress span.cur { background: var(--d-marker); outline: 1px solid var(--d-ink); }
.dpt-rd-opts { display: grid; gap: 8px; }
.dpt-rd-opt { display: grid; grid-template-columns: auto auto minmax(0, 1fr); gap: 12px; align-items: center; padding: 12px 14px; border: 1.5px solid var(--d-rule-strong); background: var(--d-card); cursor: pointer; font-size: 15.5px; line-height: 1.4; }
.dpt-rd-opt:hover { border-color: var(--d-ink); }
.dpt-rd-opt.is-on { border-color: var(--d-ink); box-shadow: 4px 4px 0 var(--d-shadow); background: color-mix(in srgb, var(--d-marker) 22%, var(--d-card)); }
.dpt-rd-opt input { position: absolute; opacity: 0; pointer-events: none; }
.dpt-rd-opt:has(input:focus-visible) { outline: 2px solid var(--d-ball); outline-offset: 2px; }
.dpt-rd-key { font: 600 12px var(--d-mono); width: 24px; height: 24px; display: grid; place-items: center; border: 1.5px solid var(--d-ink); }
.dpt-rd-opt.is-on .dpt-rd-key { background: var(--d-ink); color: var(--d-paper); }
.dpt-rd-opt > span:first-of-type { grid-column: 1; }
.dpt-rd-fb:empty { display: none; }
.dpt-rd-why { display: block; margin-top: 6px; font-family: var(--d-mono); font-size: 12px; color: var(--d-ink-2); }
@media (max-width: 560px) { .dpt-rd-hint { display: none; } }
.dpt-rd-result-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; }
@media (max-width: 640px) { .dpt-rd-result-grid { grid-template-columns: 1fr; } }
.dpt-rd-score { display: flex; align-items: baseline; gap: 6px; }
.dpt-rd-score .dpt-mono { font-size: clamp(3.4rem, 9vw, 5.2rem); font-weight: 600; line-height: .95; letter-spacing: -.04em; }
.dpt-rd-score small { font: 600 18px var(--d-mono); color: var(--d-ink-2); }
.dpt-rd-stamp-wrap { padding: 10px 24px; }
.dpt-rd-stamp { font-size: 18px; padding: 12px 20px; }
.dpt-rd-stamp small { font-size: 11.5px; }
.dpt-rd-two { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 900px) { .dpt-rd-two { grid-template-columns: 1fr; } }
.dpt-rd-risks, .dpt-rd-recs, .dpt-rd-next { margin: 0; display: grid; gap: 12px; }
.dpt-rd-risks { list-style: none; padding: 0; }
.dpt-rd-risks p { margin: 4px 0 0; font-size: 13.5px; color: var(--d-ink-2); line-height: 1.45; }
.dpt-rd-recs, .dpt-rd-next { padding-left: 1.3em; }
.dpt-rd-recs li::marker, .dpt-rd-next li::marker { font: 600 12px var(--d-mono); color: var(--d-pen); }
.dpt-rd-recs strong { font-weight: 600; line-height: 1.4; }
.dpt-rd-rec-meta { display: block; font-family: var(--d-mono); font-size: 11.5px; color: var(--d-ink-2); margin-top: 3px; }
.dpt-rd-review ol { display: grid; gap: 8px; padding-left: 1.4em; font-size: 14px; }
.dpt-rd-ans { display: block; font-family: var(--d-mono); font-size: 12px; color: var(--d-ink-2); }
.dpt-rd-review summary { cursor: pointer; }

/* ── Tool: model finder ─────────────────────── */
.dpt-fd-layout { display: grid; grid-template-columns: minmax(0, 420px) minmax(0, 1fr); gap: 26px; align-items: start; }
.dpt-fd-layout > :last-child { position: sticky; top: 90px; }
@media (max-width: 980px) { .dpt-fd-layout { grid-template-columns: minmax(0, 1fr); } .dpt-fd-layout > :last-child { position: static; } }
.dpt-fd-form { gap: 14px; }
.dpt-fd-h { display: flex; align-items: center; gap: 10px; font-size: 1.05rem; font-weight: 800; margin: 0; }
.dpt-fd-n { width: 24px; height: 24px; display: grid; place-items: center; background: var(--d-ink); color: var(--d-paper); font: 600 12px var(--d-mono); flex: none; }
.dpt-fd-types { display: flex; flex-wrap: wrap; gap: 8px; }
.dpt-fd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 420px) { .dpt-fd-grid { grid-template-columns: 1fr; } }
.dpt-fd-results { gap: 18px; }
.dpt-fd-pick-head { padding: 14px 16px 10px; border-bottom: 1px solid var(--d-rule); display: grid; gap: 4px; }
.dpt-fd-pick-name { font-size: 1.5rem; font-weight: 800; letter-spacing: -.015em; line-height: 1.1; margin: 0; }
.dpt-fd-pick--rec .dpt-fd-pick-head { background: var(--d-marker); color: var(--d-on-marker); border-bottom: 1.5px solid var(--d-ink); }
.dpt-fd-pick--rec .dpt-fd-pick-head .dpt-label, .dpt-fd-pick--rec .dpt-fd-pick-head .dpt-note { color: var(--d-on-marker); }
.dpt-fd-pick--rec .dpt-fd-pick-name { font-size: 1.85rem; }
.dpt-fd-alts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 18px; }
@media (max-width: 700px) { .dpt-fd-alts { grid-template-columns: 1fr; } }
.dpt-fd-alts .dpt-fd-pick-name { font-size: 1.2rem; }
.dpt-fd-why { margin: 0; padding-left: 1.1em; display: grid; gap: 5px; font-size: 14.5px; line-height: 1.45; }
.dpt-fd-why li::marker { color: var(--d-pen); }
.dpt-fd-jump { display: none; }
@media (max-width: 980px) {
    .dpt-fd-jump { display: block; position: sticky; top: 8px; z-index: 20; margin-bottom: 12px; padding: 10px 14px; background: var(--d-ink); color: var(--d-paper); font: 600 13px var(--d-mono); text-decoration: none; box-shadow: 4px 4px 0 rgba(0,0,0,.2); }
}
.admin-bar .dpt-fd-jump { top: 54px; }
