:root{--font-sans:"Hiragino Sans", "Yu Gothic", "Noto Sans JP", "BIZ UDPGothic", system-ui, sans-serif;--font-mono:"SFMono-Regular", "Roboto Mono", "Menlo", "Consolas", monospace;--bg:#f2f9ff;--bg-panel:#f7fcffe6;--bg-panel-strong:#fafdff;--ink:#25324a;--muted:#6f7592;--line:#7aaad63d;--accent:#62b8e8;--accent-soft:#62b8e829;--accent-warm:#7daed9;--danger:#c05a71;--shadow:0 20px 44px #6fa7dc29}*{box-sizing:border-box}html{background:radial-gradient(circle at top left, #7acbf64d, transparent 34%), radial-gradient(circle at top right, #c4e9ff57, transparent 30%), radial-gradient(circle at bottom right, #a8d9f947, transparent 32%), var(--bg);min-height:100%}body{min-height:100vh;color:var(--ink);font-family:var(--font-sans), sans-serif;background:0 0;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.page-shell{place-items:center;min-height:100vh;padding:32px;display:grid}.login-card,.panel,.metric-card,.table-card,.detail-card{border:1px solid var(--line);background:var(--bg-panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow);border-radius:24px}.login-card{width:min(480px,100%);padding:28px}.login-card h1,.page-header h1{letter-spacing:-.04em;margin:0;font-size:clamp(2rem,3vw,3rem);line-height:1.02}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);align-items:center;gap:8px;font-size:.78rem;font-weight:700;display:inline-flex}.muted{color:var(--muted)}.form-stack,.filter-bar,.page-stack,.list-stack,.detail-grid,.detail-stack{gap:16px;display:grid}.field-grid{gap:12px;display:grid}.field-grid label{font-size:.9rem;font-weight:600}.field-grid input,.field-grid select,.field-grid textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fffffff0;border-radius:16px;padding:12px 14px;box-shadow:inset 0 1px #ffffffb3}.field-grid textarea{resize:vertical;min-height:140px}.primary-button,.secondary-button{border:1px solid #0000;border-radius:999px;padding:12px 18px;font-weight:700;transition:transform .14s,opacity .14s,background .14s}.primary-button{color:#fff;background:linear-gradient(135deg,#69c3f0,#8fc9ee);box-shadow:0 12px 24px #6fb8e447}.secondary-button{border-color:var(--line);color:var(--ink);background:#ffffffc2}.primary-button:hover,.secondary-button:hover{transform:translateY(-1px)}.primary-button:disabled,.secondary-button:disabled{opacity:.6;cursor:not-allowed}.inline-row,.split-row,.chip-row,.table-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.notice{color:var(--danger);background:#ffcadd47;border:1px solid #c05a7138;border-radius:16px;padding:14px 16px}.success{color:var(--accent);background:#c6ecff6b;border:1px solid #58acd83d;border-radius:16px;padding:14px 16px}.admin-shell{grid-template-columns:320px minmax(0,1fr);min-height:100vh;display:grid}.admin-sidebar{border-right:1px solid var(--line);color:var(--ink);background:linear-gradient(#bfe9fffa 0%,#e2f5fff7 38%,#f1fafffa 100%);gap:28px;padding:28px 22px;display:grid;box-shadow:inset -1px 0 #fff6}.brand-block{gap:10px;display:grid}.brand-block p,.admin-meta{color:#25324ab3}.nav-list{gap:8px;display:grid}.nav-link{color:#25324acc;background:#ffffff38;border:1px solid #0000;border-radius:16px;padding:12px 14px}.nav-link:hover,.nav-link.is-active{color:var(--ink);background:linear-gradient(135deg,#ffffffd6,#dbf3ffeb);border-color:#78a9d647;box-shadow:0 10px 22px #88b5dd29}.admin-meta{gap:10px;margin-top:auto;display:grid}.admin-content{padding:28px}.page-header{gap:10px;display:grid}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.metric-card,.panel,.table-card,.detail-card{padding:20px}.metric-value{letter-spacing:-.05em;font-size:2rem;font-weight:700}.table-card{overflow:hidden}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{border-bottom:1px solid var(--line);vertical-align:top;text-align:left;padding:14px 12px}.data-table th{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-size:.82rem}.chip{background:var(--accent-soft);color:var(--accent);border-radius:999px;align-items:center;gap:8px;padding:6px 10px;font-size:.82rem;font-weight:700;display:inline-flex}.chip.warm{color:var(--accent-warm);background:#7daed929}.chip.neutral{color:var(--ink);background:#6f75921f}.detail-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.detail-stack{gap:12px}.detail-stack h2,.detail-stack h3{margin:0}.mono{font-family:var(--font-mono), monospace}.loading-state,.empty-state{border:1px dashed var(--line);color:var(--muted);background:#ffffff94;border-radius:24px;padding:28px}.json-block{border:1px solid var(--line);color:var(--ink);white-space:pre-wrap;word-break:break-word;background:#ffffffd1;border-radius:18px;margin:0;padding:16px;overflow:auto}@media (max-width:980px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{border-right:0;border-bottom:1px solid var(--line)}.admin-content{padding:20px}}