:root{color-scheme:dark;--bg: #0b0d13;--bg-2: #11141c;--panel: #161a24;--panel-2: #1c2230;--line: #2a3242;--line-soft: #222937;--text: #e9edf5;--muted: #8d97ab;--faint: #838a99;--indigo: #8b9cff;--indigo-dim: #4d55a8;--mint: #5eead4;--mint-dim: #2f7f74;--warn: #ffb454;--danger: #ff6b6b;--danger-dim: #7a3636;--sans: "Space Grotesk", "Pretendard", "Apple SD Gothic Neo", -apple-system, BlinkMacSystemFont, "Malgun Gothic", "Noto Sans KR", sans-serif;--mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;--radius: 12px;--shadow: 0 10px 40px -12px rgba(0, 0, 0, .65);--fs-caption: 11px;--fs-label: 12px;--fs-meta: 13px;--fs-body: 14px;--fs-title: 15px;--fs-heading: 17px;--control-height: 40px;--control-radius: 9px;color:var(--text);background:var(--bg);font-family:var(--sans);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{min-width:320px;background:var(--bg)}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;background:radial-gradient(1200px 600px at 82% -10%,rgba(139,156,255,.07),transparent 60%),var(--bg);color:var(--text);font-family:var(--sans)}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}h1,h2,h3,h4{letter-spacing:-.015em;margin:0}.muted{color:var(--muted)}.mono{font-family:var(--mono)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.admin-shell{min-height:100vh;display:flex;flex-direction:column}.admin-header{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:12px 22px;border-bottom:1px solid var(--line);background:#11141cd9;position:sticky;top:0;z-index:5;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{display:inline-flex;align-items:center;gap:10px;font-size:16px;font-weight:700;letter-spacing:-.03em;white-space:nowrap}.brand-mark{display:grid;width:24px;height:24px;place-items:center;border-radius:7px;color:#0d1017;background:linear-gradient(135deg,var(--indigo),#6ee7d7);font-weight:700;font-size:13px}.admin-nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}.admin-nav a{padding:7px 12px;border-radius:8px;color:var(--muted);font-size:13px;font-weight:600}.admin-nav a:hover{color:var(--text);background:var(--panel-2)}.admin-nav a.active{color:var(--text);background:var(--panel-2);box-shadow:inset 0 0 0 1px var(--line)}.admin-header-side{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.admin-main{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:24px 22px 48px}.centered-state{display:grid;place-items:center;min-height:60vh;color:var(--muted);padding:24px;text-align:center}.screen-title{display:flex;align-items:baseline;gap:12px;margin-bottom:18px;flex-wrap:wrap}.screen-title h2{font-size:22px}.screen-title .sub{color:var(--muted);font-size:13px}.card{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius)}.section{padding:20px}.section+.section{margin-top:18px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}.section-heading h3{font-size:var(--fs-heading)}.eyebrow{margin:0 0 13px;color:#7d879b;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:18px}.stat-card{padding:18px 20px}.stat-card .stat-value{font-size:30px;font-weight:700;letter-spacing:-.03em;margin:6px 0}.stat-card .stat-detail{color:var(--muted);font-size:var(--fs-meta);display:flex;flex-wrap:wrap;gap:4px 12px}.kv{display:grid;grid-template-columns:max-content 1fr;gap:8px 18px;font-size:var(--fs-body)}.kv dt{color:var(--muted)}.kv dd{margin:0;word-break:break-all}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}.data-table{width:100%;border-collapse:collapse;font-size:var(--fs-meta);min-width:640px}.data-table th,.data-table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line-soft);vertical-align:middle;white-space:nowrap}.data-table th{color:var(--muted);font-weight:600;font-size:var(--fs-label);background:var(--bg-2);position:sticky;top:0}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:hover td{background:#8b9cff0a}.data-table td.wrap{white-space:normal;min-width:220px}.data-table .num{text-align:right;font-variant-numeric:tabular-nums}.empty-row td{color:var(--muted);text-align:center;padding:26px 12px}.text-link{color:var(--indigo)}.text-link:hover{text-decoration:underline}.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}.field{margin-bottom:14px}.filters .field{margin-bottom:0;min-width:160px}.field-label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:7px}.input,.select{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:10px 13px;font-family:var(--sans);font-size:13.5px;height:var(--control-height)}.input:focus,.select:focus{outline:none;border-color:var(--indigo-dim);box-shadow:0 0 0 3px #8b9cff1f}.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:9px 15px;font-weight:600;font-size:13px;transition:.16s}.btn:hover:not(:disabled){border-color:#3c4658}.btn.primary{background:linear-gradient(135deg,var(--indigo),#7ce0d0);color:#0d1017;border-color:transparent}.btn.danger{color:var(--danger);border-color:var(--danger-dim)}.btn.small{padding:6px 11px;font-size:12px}.form-error{margin:10px 0 0;color:var(--danger);font-size:var(--fs-meta)}.form-success{margin:10px 0 0;color:var(--mint);font-size:var(--fs-meta)}.notice{padding:12px 14px;border-radius:10px;border:1px solid rgba(255,180,84,.4);background:#ffb45414;color:var(--warn);font-size:var(--fs-meta);margin-bottom:18px}.error-card{padding:14px 16px;border-radius:10px;border:1px solid var(--danger-dim);background:#ff6b6b14;color:var(--danger);font-size:var(--fs-meta)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:var(--fs-caption);font-weight:700;letter-spacing:.02em;border:1px solid var(--line);color:var(--muted);background:var(--bg)}.badge.ok{color:var(--mint);border-color:var(--mint-dim)}.badge.warn{color:var(--warn);border-color:#ffb45480}.badge.bad{color:var(--danger);border-color:var(--danger-dim)}.badge.info{color:var(--indigo);border-color:var(--indigo-dim)}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:380px;padding:28px}.login-card h1{font-size:20px;margin-bottom:4px}.login-card .btn{width:100%;margin-top:6px}.preview-media{display:block;max-width:220px;max-height:130px;border-radius:6px;background:#000}.json-view{margin:0;padding:14px;max-height:60vh;overflow:auto;background:var(--bg);border:1px solid var(--line);border-radius:10px;font-family:var(--mono);font-size:12px;line-height:1.5;white-space:pre}.settings-card{max-width:480px}