:root {
    color-scheme: light;
    --page: #f4f7f6;
    --surface: #ffffff;
    --surface-soft: #eef5f3;
    --ink: #172522;
    --muted: #667773;
    --line: #d7e2df;
    --line-strong: #b9cbc6;
    --teal: #087f70;
    --teal-dark: #075e55;
    --teal-soft: #dff1ed;
    --amber: #a86412;
    --amber-soft: #fff0d6;
    --red: #b33f3f;
    --red-soft: #fde8e6;
    --shadow: 0 12px 28px rgba(19, 54, 47, 0.08);
    font-family: "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--page);
    color: var(--ink);
    font-size: 15px;
    line-height: 1.5;
}

button, input { font: inherit; }
button { cursor: pointer; }

.page-shell { min-height: 100vh; }

.site-header,
main,
.site-footer {
    width: min(1180px, calc(100% - 32px));
    margin-inline: auto;
}

.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0 16px;
}

.back-link {
    color: var(--teal-dark);
    font-weight: 700;
    text-decoration: none;
}

.back-link:hover { text-decoration: underline; }
.header-meta { color: var(--muted); font-size: 0.85rem; }

.hero-band {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    align-items: end;
    padding: 28px 32px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.eyebrow, .section-kicker {
    margin: 0 0 5px;
    color: var(--teal);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1, h2, h3, h4, p { margin-top: 0; }
h1 { margin-bottom: 10px; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.08; }
h2 { margin-bottom: 0; font-size: 1.15rem; }
h3 { margin-bottom: 3px; font-size: 1.25rem; }
h4 { margin-bottom: 0; font-size: 0.95rem; }

.hero-lead { max-width: 620px; margin-bottom: 0; color: var(--muted); }
.hero-note {
    display: grid;
    gap: 3px;
    min-width: 220px;
    padding: 14px 16px;
    border-left: 3px solid var(--amber);
    background: var(--amber-soft);
    color: #75470e;
}
.hero-note span { font-size: 0.84rem; }

.input-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 18px;
    margin-top: 18px;
}

.panel,
.diagnostic-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.panel { padding: 24px; }
.panel-heading, .diagnostic-heading, .block-heading, .selected-monster-title {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
}

.panel-description, .field-hint {
    margin: 10px 0 18px;
    color: var(--muted);
    font-size: 0.88rem;
}

.map-selection-note {
    margin: -4px 0 14px;
    padding: 7px 9px;
    border-left: 3px solid var(--accent-gold);
    background: rgba(180, 83, 9, 0.07);
    color: var(--ink);
    font-size: 0.78rem;
    line-height: 1.45;
}

.count-badge, .model-badge, .source-pill, .block-status {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--teal-dark);
    font-size: 0.76rem;
    font-weight: 800;
    white-space: nowrap;
}

.unit-list { display: grid; gap: 8px; }
.unit-row {
    display: grid;
    grid-template-columns: minmax(135px, 1fr) minmax(105px, 0.65fr) minmax(105px, 0.65fr) 34px;
    gap: 9px;
    align-items: end;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fbfdfc;
}

.unit-label { display: grid; gap: 4px; color: var(--muted); font-size: 0.76rem; font-weight: 700; }
.unit-label strong { color: var(--ink); font-size: 0.9rem; }
.field-label { display: block; margin-bottom: 5px; color: var(--muted); font-size: 0.76rem; font-weight: 800; }
.number-input, .search-field input {
    width: 100%;
    min-height: 40px;
    border: 1px solid var(--line-strong);
    border-radius: 5px;
    background: var(--surface);
    color: var(--ink);
    padding: 8px 10px;
}
.number-input:focus, .search-field input:focus { outline: 3px solid rgba(8, 127, 112, 0.16); border-color: var(--teal); }
.icon-button {
    width: 32px;
    height: 32px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: var(--surface);
    color: var(--muted);
    font-size: 1.25rem;
    line-height: 1;
}
.icon-button:hover { border-color: var(--red); color: var(--red); background: var(--red-soft); }
.unit-actions { display: flex; gap: 10px; align-items: center; margin-top: 14px; }
.button, .text-button {
    border: 0;
    border-radius: 5px;
    font-weight: 800;
}
.button { min-height: 40px; padding: 8px 13px; }
.button-secondary { border: 1px solid var(--line-strong); background: var(--surface-soft); color: var(--teal-dark); }
.button-secondary:hover { border-color: var(--teal); background: var(--teal-soft); }
.text-button { padding: 8px 4px; background: transparent; color: var(--muted); font-size: 0.82rem; }
.text-button:hover { color: var(--teal-dark); text-decoration: underline; }
.button:disabled, .text-button:disabled { cursor: not-allowed; opacity: 0.45; }

.search-field { position: relative; margin-bottom: 8px; }
.search-field input { padding-left: 34px; }
.search-icon { position: absolute; left: 11px; top: 8px; color: var(--muted); font-size: 1.35rem; pointer-events: none; }
.monster-results { display: grid; gap: 5px; max-height: 216px; overflow: auto; }
.monster-results:empty { display: none; }
.monster-result {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: var(--surface);
    text-align: left;
}
.monster-result:hover, .monster-result[aria-selected="true"] { border-color: var(--teal); background: var(--teal-soft); }
.monster-result strong { display: block; color: var(--ink); }
.monster-result small { display: block; color: var(--muted); }
.monster-result-meta { color: var(--muted); font-size: 0.78rem; text-align: right; white-space: nowrap; }
.selected-monster { margin: 12px 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-soft); }
.selected-monster-title strong { color: var(--teal-dark); }
.selected-monster-meta { margin-top: 3px; color: var(--muted); font-size: 0.78rem; }
.target-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; }
.target-fields .field-label { margin-bottom: -2px; }
.field-hint { margin-bottom: 0; }
.target-editor {
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface-soft);
}
.target-editor-summary {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    color: var(--teal-dark);
    font-size: 0.82rem;
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}
.target-editor-summary::-webkit-details-marker { display: none; }
.target-editor-summary::after {
    content: "▸";
    color: var(--muted);
    font-size: 0.9rem;
}
.target-editor[open] .target-editor-summary::after { content: "▾"; }
#target-editor-summary-text {
    margin-left: auto;
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 700;
}
.target-editor-body {
    padding: 0 10px 10px;
}
.target-list { display: grid; gap: 14px; }
.target-slot { padding: 14px; border: 1px solid var(--line); border-radius: 6px; background: #fbfdfc; }
.target-slot-heading { display: flex; justify-content: space-between; gap: 10px; align-items: center; margin-bottom: 12px; }
.target-slot-heading strong { color: var(--ink); font-size: 0.9rem; }
.target-slot-controls { display: flex; gap: 8px; align-items: center; }
.target-slot-controls .source-pill { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.target-add-button { width: 100%; margin-top: 14px; }
.target-field { display: block; }

.diagnostic-section { margin-top: 22px; }
.diagnostic-heading { margin-bottom: 10px; }
.diagnostic-card { padding: 24px; border-top: 4px solid var(--line-strong); }
.diagnostic-card[data-tone="success"] { border-top-color: var(--teal); }
.diagnostic-card[data-tone="warning"] { border-top-color: var(--amber); }
.diagnostic-card[data-tone="danger"] { border-top-color: var(--red); }
.result-topline { display: flex; gap: 13px; align-items: flex-start; }
.status-dot { flex: 0 0 auto; width: 13px; height: 13px; margin-top: 7px; border-radius: 50%; background: var(--line-strong); }
[data-tone="success"] .status-dot { background: var(--teal); }
[data-tone="warning"] .status-dot { background: var(--amber); }
[data-tone="danger"] .status-dot { background: var(--red); }
#model-result-subtitle { margin-bottom: 0; color: var(--muted); font-size: 0.9rem; }
.advanced-results {
    margin-top: 18px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}
.advanced-results > summary {
    color: var(--teal-dark);
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    list-style: none;
}
.advanced-results > summary::-webkit-details-marker { display: none; }
.advanced-results > summary::before {
    content: "▸";
    display: inline-block;
    width: 1rem;
    color: var(--muted);
}
.advanced-results[open] > summary::before { content: "▾"; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-top: 20px; }
.metric-item { padding: 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-soft); }
.metric-item span { display: block; color: var(--muted); font-size: 0.76rem; }
.metric-item strong { display: block; margin-top: 2px; color: var(--ink); font-size: 1.15rem; }
.diagnostic-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.diagnostic-block { min-height: 118px; padding: 14px; border: 1px solid var(--line); border-radius: 6px; background: #fbfdfc; }
.block-status { min-height: 23px; padding-inline: 8px; }
.block-status[data-state="pass"], .block-status[data-state="clear"] { background: var(--teal-soft); color: var(--teal-dark); }
.block-status[data-state="broken"], .block-status[data-state="risk"] { background: var(--red-soft); color: var(--red); }
.block-status[data-state="reference"], .block-status[data-state="unknown"] { background: var(--amber-soft); color: var(--amber); }
.speed-chain { min-height: 28px; margin: 13px 0 3px; color: var(--teal-dark); font-size: 1.08rem; font-weight: 800; letter-spacing: 0.02em; }
.block-detail { margin-bottom: 0; color: var(--muted); font-size: 0.84rem; }
.reason-area { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; padding-top: 15px; border-top: 1px solid var(--line); }
.reason-column h4 { margin-bottom: 7px; }
.reason-column ul { margin: 0; padding-left: 19px; color: var(--muted); font-size: 0.86rem; }
.reason-column li + li { margin-top: 4px; }
.recommendation-column h4 { color: var(--teal-dark); }
.result-caveat { margin: 18px 0 0; padding-top: 13px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; }

.reference-band { display: grid; grid-template-columns: minmax(190px, 0.7fr) 1.3fr; gap: 25px; margin: 22px 0; padding: 20px 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-soft); }
.reference-band p:last-child { margin: 0; color: var(--muted); }
.site-footer { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0 28px; color: var(--muted); font-size: 0.8rem; }
.site-footer a { color: var(--teal-dark); font-weight: 700; text-decoration: none; }

@media (max-width: 780px) {
    .site-header, main, .site-footer { width: min(100% - 22px, 620px); }
    .hero-band { display: grid; gap: 18px; padding: 22px 20px; }
    .hero-note { min-width: 0; }
    .input-grid, .diagnostic-columns, .reason-area, .reference-band { grid-template-columns: 1fr; }
    .panel, .diagnostic-card { padding: 18px; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .unit-row { grid-template-columns: minmax(110px, 1fr) minmax(90px, 0.75fr) minmax(90px, 0.75fr) 32px; gap: 6px; padding: 9px; }
    .target-slot { padding: 12px; }
    .site-footer { display: grid; }
}

@media (max-width: 430px) {
    body { font-size: 14px; }
    .site-header { padding-top: 14px; }
    h1 { font-size: 2rem; }
    .unit-row { grid-template-columns: 1fr 1fr 1fr; }
    .unit-row .icon-button { grid-column: 3; justify-self: end; }
    .target-fields { grid-template-columns: 1fr; }
    .target-fields .field-label { margin-bottom: -3px; }
}