:root {
    --bg: #f4f6f8;
    --surface: #ffffff;
    --text: #17202a;
    --muted: #66717f;
    --line: #dfe4ea;
    --primary: #1d4ed8;
    --primary-hover: #1e40af;
    --danger-bg: #fff1f2;
    --danger: #be123c;
    --shadow: 0 12px 35px rgba(20, 32, 50, .08);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
}

h1, h2, p { margin-top: 0; }
a { color: inherit; }

.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background: linear-gradient(145deg, #edf2f7, #f8fafc);
}
.auth-card {
    width: min(430px, 100%);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 38px;
    box-shadow: var(--shadow);
}
.brand-mark {
    width: 52px; height: 52px;
    display: grid; place-items: center;
    border-radius: 14px;
    background: #17202a;
    color: #fff;
    font-weight: 800;
    font-size: 24px;
    margin-bottom: 22px;
}
.auth-card h1 { font-size: 26px; margin-bottom: 4px; }
.muted { color: var(--muted); }

label { display: block; margin: 18px 0; }
label span { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
input {
    width: 100%;
    border: 1px solid #cbd3dc;
    border-radius: 10px;
    padding: 12px 13px;
    font: inherit;
    background: #fff;
}
input:focus { outline: 3px solid rgba(29, 78, 216, .12); border-color: var(--primary); }

.btn {
    appearance: none;
    border: 0;
    border-radius: 10px;
    padding: 11px 16px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost { background: #eef2f6; color: var(--text); }
.btn-full { width: 100%; margin-top: 8px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

.alert { border-radius: 10px; padding: 12px 14px; margin: 18px 0; }
.alert-error { background: var(--danger-bg); color: var(--danger); border: 1px solid #fecdd3; }

.topbar {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 10px max(20px, calc((100vw - 1160px) / 2));
    background: #fff;
    border-bottom: 1px solid var(--line);
}
.topbar-sub { color: var(--muted); font-size: 13px; margin-left: 12px; }
.user-area { display: flex; gap: 18px; align-items: center; }
.user-area small { display: block; color: var(--muted); }

.hero { padding: 54px 0 26px; }
.hero h1 { font-size: clamp(28px, 4vw, 42px); line-height: 1.25; margin-bottom: 12px; }
.hero p { color: var(--muted); max-width: 720px; }
.eyebrow { color: var(--primary) !important; font-size: 12px; font-weight: 800; letter-spacing: .16em; }

.grid { display: grid; gap: 18px; }
.cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 4px 16px rgba(20, 32, 50, .035);
}
.card-label { display: block; color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.card-value { display: block; font-size: 22px; margin-bottom: 8px; }
.card p { color: var(--muted); margin-bottom: 0; }
.action-card { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 18px; }
.action-card h2 { margin-bottom: 4px; }

.setup-container { padding-bottom: 70px; }
.setup-form { display: grid; gap: 16px; }
.account-section { position: relative; }
.account-section h2 { padding-right: 100px; }
.role-badge {
    position: absolute; right: 20px; top: 20px;
    background: #eef2ff; color: #3730a3 !important;
    border-radius: 99px; padding: 4px 10px; font-size: 12px; font-weight: 800;
}
.setup-submit { display: flex; justify-content: flex-end; margin-top: 4px; }
.success-panel { max-width: 680px; }

@media (max-width: 760px) {
    .cards-3 { grid-template-columns: 1fr; }
    .topbar { align-items: flex-start; flex-direction: column; }
    .user-area { width: 100%; justify-content: space-between; }
    .action-card { align-items: stretch; flex-direction: column; }
    .auth-card { padding: 28px 22px; }
}

/* Phase 2: dataset import / version management */
textarea, select {
    width: 100%;
    border: 1px solid #cbd3dc;
    border-radius: 10px;
    padding: 12px 13px;
    font: inherit;
    background: #fff;
    resize: vertical;
}
textarea:focus, select:focus { outline: 3px solid rgba(29, 78, 216, .12); border-color: var(--primary); }
.topbar-brand a { text-decoration: none; }
.topnav { display: flex; align-items: center; gap: 5px; margin-left: auto; }
.topnav a { text-decoration: none; color: var(--muted); font-size: 14px; font-weight: 700; padding: 8px 10px; border-radius: 8px; }
.topnav a:hover { background: #f1f5f9; color: var(--text); }
.compact-hero { padding-bottom: 20px; }
.page-title-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.page-title-row > div { min-width: 0; }
.field-help { display: block; color: var(--muted); font-size: 12px; margin-top: 6px; }
.form-card { max-width: 860px; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }
.notice-box { background: #f8fafc; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-top: 20px; }
.notice-box ul { margin: 8px 0 0; padding-left: 22px; color: var(--muted); }
.alert-success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.table-card { padding: 0; overflow: hidden; margin-top: 18px; }
.table-scroll { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; min-width: 800px; }
.data-table th { text-align: left; background: #f8fafc; color: var(--muted); font-size: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.data-table td { padding: 14px 16px; border-bottom: 1px solid #edf1f5; vertical-align: middle; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.table-link { color: #1d4ed8; font-weight: 700; text-decoration: none; }
.table-link:hover { text-decoration: underline; }
.table-sub { display: block; color: var(--muted); font-size: 11px; margin-top: 3px; max-width: 380px; overflow: hidden; text-overflow: ellipsis; }
.status-pill { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 9px; font-size: 11px; font-weight: 800; white-space: nowrap; }
.status-active { background: #dbeafe; color: #1d4ed8; }
.status-success { background: #ecfdf5; color: #047857; }
.status-failed { background: #fff1f2; color: #be123c; }
.status-processing { background: #fff7ed; color: #c2410c; }
.large-pill { padding: 8px 12px; font-size: 13px; }
.btn-small { padding: 7px 11px; font-size: 13px; }
.empty-state { padding: 38px 24px; text-align: center; color: var(--muted); }
.detail-grid { grid-template-columns: 1.5fr 1fr; margin-top: 18px; }
.detail-list { margin: 0; }
.detail-list > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; padding: 11px 0; border-bottom: 1px solid #edf1f5; }
.detail-list > div:last-child { border-bottom: 0; }
.detail-list dt { color: var(--muted); font-size: 13px; }
.detail-list dd { margin: 0; }
.stack-actions { display: grid; gap: 10px; margin-top: 20px; }
.stack-actions form, .stack-actions .btn { width: 100%; }
.stack-actions form .btn { width: 100%; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; }
.break-all { word-break: break-all; }
.logs-card { margin: 18px 0 60px; }
.log-list { display: grid; gap: 8px; }
.log-row { display: grid; grid-template-columns: 80px 110px 1fr; gap: 10px; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 13px; }
.log-row p { margin: 0; color: var(--text); }
.log-error { border-color: #fecdd3; background: #fff1f2; }
.log-warning { border-color: #fed7aa; background: #fff7ed; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 22px 0; }
.section-heading h2 { margin-bottom: 2px; }
.section-heading p { margin-bottom: 0; color: var(--muted); }
.dashboard-history { margin-bottom: 60px; }

@media (max-width: 900px) {
    .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .detail-grid { grid-template-columns: 1fr; }
    .topbar { flex-wrap: wrap; }
    .topnav { order: 3; width: 100%; overflow-x: auto; margin-left: 0; }
}
@media (max-width: 600px) {
    .cards-4 { grid-template-columns: 1fr; }
    .page-title-row { align-items: stretch; flex-direction: column; }
    .form-actions { flex-direction: column-reverse; }
    .form-actions .btn { width: 100%; }
    .detail-list > div { grid-template-columns: 1fr; gap: 3px; }
    .log-row { grid-template-columns: 1fr; }
    .section-heading { align-items: flex-start; }
}

/* Phase 3: vendor search / detail */
.search-page, .vendor-detail-page { padding-bottom: 70px; }
.search-panel { margin-bottom: 24px; }
.search-main-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: end; }
.search-query-field { margin: 0; }
.search-query-field input { font-size: 17px; padding: 14px 15px; }
.search-submit { min-width: 110px; height: 50px; margin-bottom: 25px; }
.search-options { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 14px; }
.search-options summary { cursor: pointer; font-weight: 700; color: var(--muted); }
.search-filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: end; }
.status-filter { padding: 18px 0; }
.status-filter > span { display: block; font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.checkbox-row { display: flex; flex-wrap: wrap; gap: 12px; }
.check-label { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-size: 13px; font-weight: 600; }
.check-label input { width: auto; }
.search-result-heading { display: flex; justify-content: space-between; align-items: end; margin: 30px 0 12px; }
.search-result-heading h2 { margin-bottom: 2px; }
.search-result-heading p { margin: 0; color: var(--muted); }
.vendor-result-list { display: grid; gap: 14px; }
.vendor-result-card { padding: 20px 22px; }
.vendor-result-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; }
.vendor-result-top h2 { margin: 3px 0 3px; font-size: 21px; }
.vendor-result-top h2 a { color: var(--text); text-decoration: none; }
.vendor-result-top h2 a:hover { color: var(--primary); }
.vendor-no { color: var(--primary); font-size: 11px; font-weight: 800; letter-spacing: .05em; }
.vendor-meta { margin: 0; font-size: 13px; color: var(--muted); }
.vendor-summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.vendor-summary-grid > div { background: #f8fafc; border-radius: 10px; padding: 11px 13px; min-width: 0; }
.vendor-summary-grid span, .notes-grid span { display: block; color: var(--muted); font-size: 11px; font-weight: 800; margin-bottom: 3px; }
.vendor-summary-grid p { color: var(--text); font-size: 13px; max-height: 4.8em; overflow: hidden; }
.capability-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 15px; }
.cap-chip, .more-chip { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 9px; font-size: 11px; font-weight: 800; line-height: 1.35; }
.cap-available { background: #dcfce7; color: #166534; }
.cap-conditional { background: #dbeafe; color: #1d4ed8; }
.cap-consultation { background: #ffedd5; color: #c2410c; }
.cap-unknown { background: #fef9c3; color: #854d0e; }
.cap-unavailable { background: #ffe4e6; color: #be123c; }
.cap-not_applicable, .cap-no_data { background: #f1f5f9; color: #64748b; }
.cap-other { background: #f3e8ff; color: #7e22ce; }
.more-chip { background: #eef2f6; color: var(--muted); }
.primary-action-card { border-color: #bfdbfe; }
.vendor-detail-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.vendor-info-grid { grid-template-columns: 2fr 1fr; }
.vendor-links .btn { justify-content: flex-start; }
.vendor-notes-card { margin-top: 18px; }
.notes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.notes-grid > div { background: #f8fafc; border-radius: 10px; padding: 13px 14px; min-width: 0; }
.notes-grid p { color: var(--text); font-size: 13px; margin: 0; }
.capability-table-card { padding: 0; overflow: hidden; margin-top: 18px; }
.capability-heading { padding-bottom: 8px; }
.capability-legend { display: flex; flex-wrap: wrap; gap: 7px; padding: 0 22px 16px; }
.capability-table { min-width: 720px; }

@media (max-width: 800px) {
    .search-main-row { grid-template-columns: 1fr; }
    .search-submit { width: 100%; margin-bottom: 0; }
    .search-filter-grid, .vendor-summary-grid, .notes-grid, .vendor-info-grid { grid-template-columns: 1fr; }
    .vendor-result-top, .vendor-detail-hero { align-items: stretch; flex-direction: column; }
}

/* Phase 4: search UX + AI ranking */
.topbar {
    display: grid;
    grid-template-columns: max-content minmax(360px, 1fr) max-content;
    align-items: center;
    gap: 22px;
}
.topnav {
    margin-left: 0;
    justify-content: center;
    min-width: 0;
}
.user-area { min-width: max-content; }

.search-hero { padding-top: 38px; }
.search-panel-v2 { padding: 24px; margin-bottom: 18px; }
.search-form-v2 { display: grid; gap: 18px; }
.search-query-v2 { margin: 0; }
.search-input-wrap { position: relative; }
.search-query-v2 input {
    font-size: 18px;
    min-height: 54px;
    padding: 14px 48px 14px 16px;
    border-radius: 12px;
}
.search-clear-inline {
    position: absolute;
    right: 12px;
    top: 50%;
    translate: 0 -50%;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    text-decoration: none;
    color: var(--muted);
    background: #eef2f6;
    font-size: 18px;
}
.search-filter-strip {
    display: grid;
    grid-template-columns: minmax(220px, .85fr) minmax(300px, 1.15fr) minmax(220px, .8fr);
    gap: 14px;
    align-items: stretch;
}
.compact-field {
    margin: 0;
    background: #f8fafc;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px 14px;
}
.compact-field > span {
    display: block;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 7px;
    color: var(--muted);
}
.compact-field select { padding: 9px 10px; }
.status-filter-v2 { display: flex; flex-direction: column; justify-content: center; }
.ai-switch {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #c7d2fe;
    background: #f5f7ff;
    border-radius: 12px;
    padding: 12px 14px;
    cursor: pointer;
}
.ai-switch input { width: 18px; height: 18px; flex: 0 0 auto; }
.ai-switch-copy { display: block; min-width: 0; }
.ai-switch-copy strong { display: block; font-size: 13px; }
.ai-switch-copy small { display: block; color: var(--muted); font-size: 11px; margin-top: 2px; }
.ai-switch.is-disabled { opacity: .6; cursor: not-allowed; }
.search-form-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
}
.search-submit-v2 { min-width: 180px; min-height: 46px; }
.search-condition-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
    margin: 12px 0 16px;
    color: var(--muted);
    font-size: 12px;
}
.search-condition-bar > span:first-child { font-weight: 800; margin-right: 3px; }
.condition-chip {
    display: inline-flex;
    padding: 4px 9px;
    border-radius: 999px;
    background: #eef2f6;
    color: var(--text);
    font-weight: 700;
}
.condition-chip-strong { background: #dbeafe; color: #1d4ed8; }
.alert-ai-warning {
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
}
.ai-summary-card {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 13px;
    padding: 16px 18px;
    border: 1px solid #c7d2fe;
    border-radius: 14px;
    background: #f7f8ff;
    margin: 14px 0 18px;
}
.ai-summary-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #3730a3;
    color: white;
    font-size: 12px;
    font-weight: 900;
}
.ai-summary-card p { margin: 3px 0 0; color: var(--text); }
.search-result-heading-v2 { margin-top: 22px; }
.search-result-heading-v2 h2 span { color: var(--primary); }
.vendor-result-list-v2 { gap: 12px; }
.vendor-result-card-v2 { padding: 0; overflow: hidden; }
.vendor-result-card-v2.is-top-ranked { border-color: #c7d2fe; box-shadow: 0 8px 26px rgba(49, 46, 129, .08); }
.vendor-result-top-v2 {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    min-height: 150px;
}
.rank-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 20px 10px;
    background: #f8fafc;
    border-right: 1px solid var(--line);
}
.rank-badge {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    align-content: center;
    border-radius: 50%;
    background: #e2e8f0;
    color: #334155;
    font-size: 19px;
    font-weight: 900;
    line-height: 1;
}
.rank-badge small { font-size: 9px; margin-top: 2px; }
.rank-1 { background: #fef3c7; color: #92400e; }
.rank-2 { background: #e2e8f0; color: #334155; }
.rank-3 { background: #ffedd5; color: #9a3412; }
.ai-score { font-size: 16px; font-weight: 900; color: #3730a3; }
.ai-score small { display: block; text-align: center; font-size: 9px; color: var(--muted); font-weight: 700; }
.vendor-no-block { font-size: 11px; font-weight: 800; color: var(--muted); margin-top: 6px; }
.vendor-main-copy { padding: 18px 20px 20px; min-width: 0; }
.vendor-title-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.vendor-title-row h2 { margin: 2px 0 3px; font-size: 21px; }
.vendor-title-row h2 a { text-decoration: none; }
.detail-button-v2 { flex: 0 0 auto; }
.ai-reason-box {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 10px;
    margin-top: 14px;
}
.ai-reason-box > div {
    border-radius: 10px;
    padding: 10px 12px;
    background: #f5f7ff;
    border: 1px solid #e0e7ff;
}
.ai-reason-box > div.ai-caution { background: #fff7ed; border-color: #fed7aa; }
.ai-reason-box span { display: block; font-size: 10px; font-weight: 900; color: var(--muted); margin-bottom: 3px; }
.ai-reason-box p { margin: 0; color: var(--text); font-size: 12px; }
.vendor-summary-grid-v2 { margin-top: 12px; }

@media (max-width: 1050px) {
    .topbar { grid-template-columns: 1fr max-content; gap: 12px 18px; }
    .topnav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; overflow-x: auto; }
    .search-filter-strip { grid-template-columns: 1fr 1fr; }
    .ai-switch { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
    .topbar { display: flex; flex-direction: column; align-items: stretch; }
    .topnav { order: 2; width: 100%; justify-content: flex-start; }
    .user-area { order: 3; width: 100%; }
    .search-filter-strip { grid-template-columns: 1fr; }
    .ai-switch { grid-column: auto; }
    .search-form-actions { flex-direction: column-reverse; align-items: stretch; }
    .search-form-actions .btn { width: 100%; }
    .vendor-result-top-v2 { grid-template-columns: 58px minmax(0, 1fr); }
    .rank-column { padding: 16px 6px; }
    .rank-badge { width: 40px; height: 40px; font-size: 16px; }
    .vendor-main-copy { padding: 15px 14px 17px; }
    .vendor-title-row { flex-direction: column; }
    .detail-button-v2 { width: 100%; }
    .ai-reason-box, .vendor-summary-grid-v2 { grid-template-columns: 1fr; }
}


/* Phase 4 fix: relaxed candidate matching */
.db-match-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:9px}
.db-match-badge{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:#eef2f7;font-size:12px;font-weight:700;white-space:nowrap}
.match-token{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:11px;line-height:1.2;border:1px solid #d9dee7;background:#fff}
.match-token.is-match::before{content:'✓';margin-right:4px;font-weight:700}
.match-token.is-miss{opacity:.58}
.match-token.is-miss::before{content:'−';margin-right:4px;font-weight:700}


/* Phase 4 fix3: expandable capability list */
.capability-preview-chips {
    margin-bottom: 10px;
}
.capability-details {
    margin-top: 10px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fbfcfe;
    overflow: hidden;
}
.capability-details-summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 11px 13px;
    cursor: pointer;
    user-select: none;
    color: var(--text);
    background: #f8fafc;
    transition: background .16s ease;
}
.capability-details-summary::-webkit-details-marker { display: none; }
.capability-details-summary:hover { background: #f1f5f9; }
.capability-details-summary:focus-visible {
    outline: 3px solid rgba(37, 99, 235, .22);
    outline-offset: -3px;
}
.capability-details-summary-main {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    font-size: 12px;
    font-weight: 850;
}
.capability-expand-icon {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #e2e8f0;
    position: relative;
}
.capability-expand-icon::before,
.capability-expand-icon::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 2px;
    border-radius: 2px;
    background: #475569;
}
.capability-expand-icon::after {
    transform: rotate(90deg);
    transition: transform .16s ease;
}
.capability-details[open] .capability-expand-icon::after { transform: rotate(0deg); }
.capability-details-hint {
    flex: 0 0 auto;
    font-size: 10px;
    color: var(--muted);
    font-weight: 700;
}
.capability-details-body {
    padding: 14px;
    border-top: 1px solid var(--line);
    background: #fff;
}
.capability-details-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}
.capability-details-heading strong { font-size: 13px; }
.capability-details-heading p {
    margin: 3px 0 0;
    font-size: 11px;
    color: var(--muted);
}
.capability-count-badge {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    padding: 4px 9px;
    border-radius: 999px;
    background: #eef2f7;
    color: #475569;
    font-size: 10px;
    font-weight: 850;
}
.capability-full-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}
.capability-full-item {
    min-width: 0;
    padding: 10px 11px;
    border: 1px solid #e5eaf0;
    border-radius: 10px;
    background: #fbfcfe;
}
.capability-full-item-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}
.capability-full-item-top > strong {
    min-width: 0;
    font-size: 12px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}
.capability-full-item-top .cap-chip {
    flex: 0 0 auto;
    padding: 3px 7px;
    font-size: 10px;
}
.capability-raw-value {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed #dbe2ea;
}
.capability-raw-value > span {
    display: block;
    margin-bottom: 3px;
    color: var(--muted);
    font-size: 9px;
    font-weight: 850;
}
.capability-raw-value p {
    margin: 0;
    color: var(--text);
    font-size: 11px;
    line-height: 1.55;
    overflow-wrap: anywhere;
}
@media (max-width: 720px) {
    .capability-details-summary {
        align-items: flex-start;
        padding: 12px;
    }
    .capability-details-summary-main { font-size: 12px; line-height: 1.5; }
    .capability-details-hint { display: none; }
    .capability-full-grid { grid-template-columns: 1fr; }
    .capability-details-body { padding: 11px; }
    .capability-details-heading { align-items: center; }
}

/* Phase 4 fix4: responsive mobile header */
.mobile-nav { display: none; }

@media (max-width: 720px) {
    .topbar {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto !important;
        align-items: center !important;
        gap: 10px 12px !important;
        padding: 10px 14px !important;
        min-height: 0;
    }

    .topbar-brand {
        min-width: 0;
        line-height: 1.25;
    }
    .topbar-brand a {
        display: block;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .topbar-brand strong { font-size: 15px; }
    .topbar-sub {
        display: block;
        margin: 2px 0 0 !important;
        font-size: 10px;
    }

    .topnav { display: none !important; }

    .mobile-nav {
        display: block;
        position: relative;
        justify-self: end;
    }
    .mobile-nav summary {
        list-style: none;
        display: inline-flex;
        align-items: center;
        gap: 7px;
        min-height: 40px;
        padding: 8px 11px;
        border: 1px solid var(--line);
        border-radius: 10px;
        background: #fff;
        color: var(--text);
        font-size: 13px;
        font-weight: 800;
        cursor: pointer;
        user-select: none;
    }
    .mobile-nav summary::-webkit-details-marker { display: none; }
    .mobile-nav[open] summary {
        background: #f1f5f9;
        border-color: #cbd5e1;
    }
    .mobile-nav-icon {
        width: 18px;
        display: grid;
        gap: 3px;
    }
    .mobile-nav-icon i {
        display: block;
        width: 18px;
        height: 2px;
        border-radius: 999px;
        background: currentColor;
        transition: transform .18s ease, opacity .18s ease;
    }
    .mobile-nav[open] .mobile-nav-icon i:nth-child(1) { transform: translateY(5px) rotate(45deg); }
    .mobile-nav[open] .mobile-nav-icon i:nth-child(2) { opacity: 0; }
    .mobile-nav[open] .mobile-nav-icon i:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

    .mobile-nav-panel {
        position: absolute;
        z-index: 1000;
        top: calc(100% + 8px);
        right: 0;
        width: min(280px, calc(100vw - 28px));
        padding: 7px;
        border: 1px solid var(--line);
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 14px 34px rgba(15, 23, 42, .16);
    }
    .mobile-nav-panel a {
        display: flex;
        align-items: center;
        min-height: 44px;
        padding: 10px 12px;
        border-radius: 8px;
        color: var(--text);
        font-size: 14px;
        font-weight: 750;
        text-decoration: none;
    }
    .mobile-nav-panel a + a { border-top: 1px solid #f1f5f9; }
    .mobile-nav-panel a:hover,
    .mobile-nav-panel a:focus { background: #f8fafc; }

    .user-area {
        grid-column: 1 / -1 !important;
        grid-row: 2 !important;
        order: initial !important;
        width: 100% !important;
        min-width: 0 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        gap: 10px !important;
        padding-top: 9px;
        border-top: 1px solid #edf1f5;
    }
    .user-meta { min-width: 0; }
    .user-meta strong,
    .user-meta small {
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .user-meta strong { font-size: 12px; }
    .user-meta small { font-size: 10px; }
    .user-area form { flex: 0 0 auto; }
    .user-area .btn {
        min-height: 36px;
        padding: 7px 10px;
        font-size: 12px;
    }
}

@media (max-width: 390px) {
    .topbar-sub { display: none; }
    .mobile-nav summary > span:last-child { display: none; }
    .mobile-nav summary { width: 40px; justify-content: center; padding-inline: 8px; }
}