:root{color-scheme:light;--bg:#f7f7f5;--surface:#fff;--surface-strong:#0f172a;--text:#111827;--muted:#5b6472;--line:rgba(15,23,42,.12);--accent:#2563eb;--accent-soft:rgba(37,99,235,.12);--danger:#be123c;--danger-soft:rgba(190,18,60,.1);--shadow:0 24px 50px rgba(15,23,42,.08);font-family:Inter,Noto Sans JP,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}#__nuxt,body,html{min-height:100%}body{margin:0;background:linear-gradient(180deg,#f8fafc,#f7f7f5 28%,#f3f4f6);color:var(--text)}a{color:inherit}button,input,select{font:inherit}.admin-shell{min-height:100vh}.admin-page{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:24px 0 56px}.admin-card{border:1px solid var(--line);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;border-bottom:1px solid hsla(0,0%,100%,.08);background:linear-gradient(135deg,#0f172a,#172554 56%,#312e81);color:#f8fafc}.admin-mark{display:inline-flex;align-items:center;gap:10px;font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.08em;text-transform:uppercase;font-size:13px}.admin-mark:before{content:"";width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,#60a5fa,#c4b5fd);box-shadow:0 0 16px #60a5fa8c}.admin-userbar{display:flex;align-items:center;gap:12px}.admin-userbar span,.admin-userbar strong{display:block}.admin-userbar strong{font-size:14px}.admin-userbar span{color:#f8fafcb8;font-size:12px}.danger-button,.ghost-button,.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border-radius:14px;border:1px solid transparent;padding:0 16px;cursor:pointer;text-decoration:none;transition:.16s ease}.ghost-button{border-color:#94a3b833;background:#ffffff14;color:#f8fafc}.ghost-button:hover{background:#ffffff24}.primary-button{background:var(--accent);color:#fff}.primary-button:hover{background:#1d4ed8}.danger-button{border-color:#be185d24;background:#fff;color:var(--danger)}.danger-button:hover{background:#fff1f2}.admin-hero{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.admin-hero h1{margin:0;font-size:clamp(2rem,4vw,3rem);line-height:1.05;letter-spacing:-.04em}.admin-hero p{max-width:62ch;margin:12px 0 0;color:var(--muted);line-height:1.7}.admin-tag{display:inline-flex;align-items:center;border-radius:999px;border:1px solid rgba(37,99,235,.18);background:#ffffffd9;padding:8px 12px;font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:var(--muted)}.admin-grid{display:grid;gap:24px;grid-template-columns:minmax(0,1.75fr) minmax(320px,.95fr)}.admin-panel{padding:22px}.admin-panel h2{margin:0;font-size:20px;line-height:1.3}.admin-panel p{margin:8px 0 0;color:var(--muted);line-height:1.7}.panel-stack{display:grid;gap:16px}.instance-list{margin-top:24px;display:grid;gap:14px}.instance-row{border:1px solid var(--line);border-radius:22px;padding:18px;background:linear-gradient(180deg,#fff,#fbfbfb)}.instance-row header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.instance-row h3{margin:0;font-size:18px;line-height:1.3}.instance-row small{display:block;margin-top:6px;color:var(--muted);font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.instance-meta{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:18px}.hint-panel dl div,.instance-meta div{border-top:1px solid var(--line);padding-top:10px}.hint-panel dt,.instance-meta dt{margin:0 0 4px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.hint-panel dd,.instance-meta dd{margin:0;font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.6}.status-chip{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:600}.status-chip.active{background:#0f766e1a;color:#0f766e}.status-chip.inactive{background:#94a3b824;color:#475569}.panel-form{display:grid;gap:16px;margin-top:22px}.field-grid{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.field{display:grid;gap:8px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:600}.field input,.field select{width:100%;min-height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;padding:0 14px}.field input:focus,.field select:focus{outline:2px solid rgba(37,99,235,.2);border-color:#2563eb8c}.form-actions{display:flex;flex-wrap:wrap;gap:12px}.alert{border-radius:18px;padding:14px 16px;font-size:14px;line-height:1.6}.alert.error{border:1px solid rgba(190,24,93,.18);background:var(--danger-soft);color:#9f1239}.alert.success{border:1px solid rgba(15,118,110,.18);background:#0f766e14;color:#0f766e}.hint-panel{padding:20px;border-radius:24px;border:1px solid rgba(37,99,235,.14);background:linear-gradient(180deg,#fffffff5,#eff6ffe0)}.hint-panel dl{display:grid;gap:12px;margin:18px 0 0}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(540px,100%);border:1px solid var(--line);border-radius:32px;background:#fffffff5;box-shadow:var(--shadow);padding:32px}.login-card h1{margin:0;font-size:clamp(2rem,6vw,2.75rem);line-height:1.05;letter-spacing:-.04em}.login-card p{margin:14px 0 0;color:var(--muted);line-height:1.8}.login-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.login-actions a{width:100%}.muted-note{margin-top:18px;font-size:13px;color:var(--muted)}@media(max-width:980px){.admin-grid{grid-template-columns:1fr}}@media(max-width:640px){.admin-page{width:min(100% - 20px,1180px)}.field-grid,.instance-meta{grid-template-columns:1fr}.admin-topbar{align-items:flex-start;flex-direction:column}}