:root {
    color-scheme: dark;
    --bg: #141516;
    --panel: #1d2324;
    --panel-strong: #252d2f;
    --ink: #f5f7f4;
    --muted: #b4bcb5;
    --line: rgba(255, 255, 255, 0.13);
    --accent: #86e0c4;
    --accent-2: #f2c66f;
    --warn: #f59e6b;
    --bad: #ff8797;
    --ok: #91dc8c;
    --shadow: 0 22px 54px rgba(0, 0, 0, 0.3);
    font-family: "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body.web-form-check-page {
    margin: 0;
    min-width: 0;
    color: var(--ink);
    background: linear-gradient(135deg, #141516 0%, #1a2421 45%, #211d1a 100%);
}

a { color: #b6f5df; }

button,
input,
textarea {
    font: inherit;
}

button {
    min-height: 42px;
    padding: 9px 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.07);
    cursor: pointer;
}

button:focus-visible,
a:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(242, 198, 111, 0.75);
    outline-offset: 2px;
}

.wfc-primary {
    color: #0d1714;
    background: var(--accent);
    border-color: var(--accent);
    font-weight: 700;
}

.wfc-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 40px;
}

.wfc-hero,
.wfc-panel,
.wfc-card,
.wfc-comments,
.wfc-return a {
    border: 1px solid var(--line);
    background: rgba(29, 35, 36, 0.9);
    box-shadow: var(--shadow);
}

.wfc-hero {
    padding: 28px;
    border-radius: 8px;
}

.wfc-back {
    display: inline-flex;
    margin-bottom: 18px;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.92rem;
}

.wfc-kicker {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0;
}

h1,
h2,
h3,
p,
td,
th {
    overflow-wrap: anywhere;
}

h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.12;
    letter-spacing: 0;
}

h2 {
    margin: 0 0 16px;
    font-size: 1.35rem;
    letter-spacing: 0;
}

h3 {
    margin: 0 0 10px;
    font-size: 1rem;
    letter-spacing: 0;
}

code { color: #d7ffef; }

.wfc-lead {
    max-width: 850px;
    margin: 16px 0 0;
    color: #dde7df;
    line-height: 1.8;
}

.wfc-notice,
.wfc-help,
.wfc-comment-note {
    color: var(--muted);
    line-height: 1.7;
}

.wfc-notice {
    margin: 18px 0 0;
    padding: 14px 16px;
    border: 1px solid rgba(134, 224, 196, 0.28);
    background: rgba(134, 224, 196, 0.08);
    border-radius: 8px;
}

.wfc-policy {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0;
}

.wfc-policy span {
    padding: 7px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: #dde7df;
    background: rgba(255, 255, 255, 0.06);
    font-size: 0.76rem;
    font-weight: 700;
}

.wfc-workspace {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr);
    gap: 18px;
    align-items: start;
}

.wfc-panel,
.wfc-card,
.wfc-comments {
    padding: 22px;
    border-radius: 8px;
}

.wfc-card,
.wfc-comments,
.wfc-return,
.wfc-footer {
    margin-top: 18px;
}

.wfc-field {
    display: grid;
    gap: 8px;
    color: #dde7df;
    font-weight: 700;
}

.wfc-field textarea {
    width: 100%;
    min-height: 300px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    color: var(--ink);
    background: #121817;
    padding: 12px;
    resize: vertical;
    line-height: 1.55;
    font-family: "Consolas", "SFMono-Regular", "Yu Gothic", monospace;
}

.wfc-field textarea::placeholder {
    color: rgba(221, 231, 223, 0.56);
}

.wfc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 14px 0 0;
}

.wfc-status {
    margin: 0 0 14px;
    padding: 12px 14px;
    border: 1px solid rgba(134, 224, 196, 0.28);
    border-radius: 8px;
    background: rgba(134, 224, 196, 0.08);
    color: #dde7df;
}

.wfc-status.is-ok { border-color: rgba(145, 220, 140, 0.45); }
.wfc-status.is-warn { border-color: rgba(245, 158, 107, 0.55); }
.wfc-status.is-bad { border-color: rgba(255, 135, 151, 0.55); }

.wfc-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}

.wfc-summary-grid div {
    min-width: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.045);
}

.wfc-summary-grid span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
}

.wfc-summary-grid strong {
    display: block;
    margin-top: 4px;
    color: var(--ink);
    font-size: 1.42rem;
}

.wfc-box {
    margin-top: 16px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.035);
}

.wfc-list {
    display: grid;
    gap: 10px;
}

.wfc-empty {
    margin: 0;
    color: var(--muted);
}

.wfc-issue-card {
    min-width: 0;
    padding: 12px;
    border: 1px solid rgba(245, 158, 107, 0.38);
    border-left: 4px solid var(--warn);
    border-radius: 8px;
    background: rgba(245, 158, 107, 0.08);
}

.wfc-issue-card.is-bad {
    border-color: rgba(255, 135, 151, 0.44);
    border-left-color: var(--bad);
    background: rgba(255, 135, 151, 0.08);
}

.wfc-issue-card strong,
.wfc-issue-card span {
    display: block;
}

.wfc-issue-card strong { margin-bottom: 5px; }

.wfc-issue-card span {
    color: var(--muted);
    font-size: 0.9rem;
}

.wfc-reasons {
    margin: 8px 0 0;
    padding-left: 1.15rem;
    color: #ffe0ba;
}

.wfc-table-wrap { overflow-x: auto; }

.wfc-table {
    width: 100%;
    min-width: 820px;
    border-collapse: collapse;
}

.wfc-table th,
.wfc-table td {
    padding: 10px;
    border-bottom: 1px solid var(--line);
    color: #dde7df;
    text-align: left;
    vertical-align: top;
    font-size: 0.92rem;
}

.wfc-table th {
    color: var(--accent);
    font-size: 0.78rem;
    letter-spacing: 0;
}

.wfc-badge {
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(134, 224, 196, 0.3);
    border-radius: 999px;
    padding: 2px 8px;
    color: #d7ffef;
    background: rgba(134, 224, 196, 0.08);
    font-size: 0.78rem;
    font-weight: 700;
}

.wfc-badge.form { border-color: rgba(242, 198, 111, 0.42); color: #ffe7ae; background: rgba(242, 198, 111, 0.08); }
.wfc-badge.textarea { border-color: rgba(145, 220, 140, 0.42); color: #d4f7cf; background: rgba(145, 220, 140, 0.08); }
.wfc-badge.select { border-color: rgba(164, 156, 255, 0.42); color: #ddd9ff; background: rgba(164, 156, 255, 0.08); }
.wfc-badge.button { border-color: rgba(245, 158, 107, 0.42); color: #ffd9bf; background: rgba(245, 158, 107, 0.08); }
.wfc-badge.label { border-color: rgba(255, 255, 255, 0.18); color: var(--muted); }

.wfc-table .has-issue { color: #ffe0ba; }

.wfc-check-list {
    margin: 0;
    padding-left: 1.3rem;
    color: #dde7df;
    line-height: 1.85;
}

.wfc-link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.wfc-link-grid a,
.wfc-return a {
    display: block;
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.045);
    color: var(--ink);
    padding: 14px;
    text-decoration: none;
}

.wfc-link-grid a:hover,
.wfc-link-grid a:focus-visible,
.wfc-return a:hover,
.wfc-return a:focus-visible {
    border-color: rgba(134, 224, 196, 0.65);
    outline: none;
}

.wfc-link-grid strong,
.wfc-link-grid span,
.wfc-return strong,
.wfc-return span,
.wfc-return small {
    display: block;
}

.wfc-link-grid span,
.wfc-return span,
.wfc-return small {
    color: var(--muted);
    margin-top: 0.35rem;
    font-size: 0.9rem;
    line-height: 1.55;
}

.wfc-comments #app-comments,
.wfc-comments #app-comments * {
    color: var(--ink);
}

.wfc-comments #app-comments input:not([type="hidden"]),
.wfc-comments #app-comments textarea,
.wfc-comments #app-comments select {
    color: var(--ink);
    background: #121817;
    border-color: rgba(255, 255, 255, 0.16);
}

.wfc-comments #app-comments button,
.wfc-comments #app-comments input[type="submit"] {
    color: #0d1714;
    background: var(--accent);
}

.wfc-return {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
}

.wfc-footer {
    color: var(--muted);
    text-align: center;
    font-size: 0.86rem;
}

@media (max-width: 900px) {
    .wfc-workspace { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .wfc-shell {
        width: min(100% - 20px, 1180px);
        padding-top: 14px;
    }

    .wfc-hero,
    .wfc-panel,
    .wfc-card,
    .wfc-comments {
        padding: 16px;
    }

    .wfc-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .wfc-field textarea { min-height: 240px; }

    .wfc-actions button { width: 100%; }

    .wfc-table-wrap { overflow-x: visible; }

    .wfc-table,
    .wfc-table tbody,
    .wfc-table tr,
    .wfc-table td {
        display: block;
        width: 100%;
    }

    .wfc-table { min-width: 0; }

    .wfc-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
    }

    .wfc-table tr {
        margin-bottom: 10px;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.035);
    }

    .wfc-table td {
        display: grid;
        grid-template-columns: 5.8rem minmax(0, 1fr);
        gap: 8px;
        padding: 6px 0;
        border-bottom: 0;
    }

    .wfc-table td::before {
        color: var(--muted);
        font-size: 0.78rem;
        font-weight: 700;
    }

    .wfc-table td:nth-child(1)::before { content: "#"; }
    .wfc-table td:nth-child(2)::before { content: "種別"; }
    .wfc-table td:nth-child(3)::before { content: "name / id"; }
    .wfc-table td:nth-child(4)::before { content: "type / method"; }
    .wfc-table td:nth-child(5)::before { content: "説明"; }
    .wfc-table td:nth-child(6)::before { content: "注意"; }

    .wfc-table td[colspan] { display: block; }
    .wfc-table td[colspan]::before { content: none; }
}