:root{
  --bg:#f7f5f2;--surface:#fff;--surface-2:#fbfaf8;--ink:#1c1714;--ink-2:#4a413b;--muted:#8a7f77;--line:#ebe5df;--line-2:#f1ece7;
  --brand:#b4533a;--brand-ink:#fff;--brand-soft:#f8e9e3;--brand-2:#8c3a26;
  --ok:#2f7d4f;--ok-soft:#e6f3eb;--bad:#b3261e;--bad-soft:#fbe9e7;--warn:#9a6700;--warn-soft:#fdf3d9;
  --up:#c2410c;--down:#2563eb;
  --radius:16px;--radius-sm:10px;--shadow:0 1px 2px rgba(28,23,20,.04),0 4px 16px rgba(28,23,20,.05);
  --font:Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#151210;--surface:#1e1a17;--surface-2:#221e1b;--ink:#f3ede8;--ink-2:#d6cdc6;--muted:#a1958c;--line:#332c27;--line-2:#2a2420;
  --brand:#e28d72;--brand-ink:#1c1210;--brand-soft:#3a2620;--brand-2:#f0a68f;
  --ok:#6cc08f;--ok-soft:#1d3326;--bad:#f2867d;--bad-soft:#3a1f1c;--warn:#e7b549;--warn-soft:#3a3016;--up:#fb923c;--down:#60a5fa;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 4px 16px rgba(0,0,0,.25);
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.55;font-size:15px;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
img{max-width:100%}
.container{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:760px}
main{flex:1;padding:32px 0 72px}
.hdr{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr .container{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:17px;letter-spacing:-.02em;white-space:nowrap}
.logo i{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-style:normal;font-size:15px;font-weight:800}
.nav{display:flex;gap:4px;flex:1}
.nav a{text-decoration:none;color:var(--ink-2);font-weight:600;font-size:14.5px;padding:8px 12px;border-radius:999px}
.nav a:hover{background:var(--line-2)}
.nav a.on{color:var(--brand);background:var(--brand-soft)}
.auth{display:flex;align-items:center;gap:8px}
.menu{position:relative}
.menu-btn{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px 5px 5px;font:inherit;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:13px}
.menu-pop{position:absolute;right:0;top:calc(100% + 8px);min-width:220px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:6px;display:none}
.menu.open .menu-pop{display:block}
.menu-pop .who{padding:10px 12px;border-bottom:1px solid var(--line-2);margin-bottom:4px}
.menu-pop .who b{display:block;font-size:14px} .menu-pop .who span{font-size:12px;color:var(--muted)}
.menu-pop a,.menu-pop button{display:block;width:100%;text-align:left;padding:9px 12px;border-radius:9px;font:inherit;font-size:14px;background:none;border:0;color:var(--ink);text-decoration:none;cursor:pointer}
.menu-pop a:hover,.menu-pop button:hover{background:var(--line-2)}
.burger{display:none;border:1px solid var(--line);background:var(--surface);border-radius:10px;width:38px;height:38px;cursor:pointer;color:var(--ink)}
@media (max-width:760px){
  .hdr .container{gap:12px}
  .nav{position:absolute;left:0;right:0;top:64px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;padding:8px 16px 14px;display:none}
  .hdr.nav-open .nav{display:flex}
  .burger{display:grid;place-items:center;margin-left:auto}
  .hide-sm{display:none}
}
.ftr{border-top:1px solid var(--line);padding:28px 0 36px;color:var(--muted);font-size:13px}
.ftr .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ftr a{color:var(--muted);text-decoration:none;margin-left:14px}
.eyebrow{font-size:12.5px;font-weight:700;color:var(--brand);letter-spacing:.04em}
h1.page{font-size:30px;line-height:1.25;letter-spacing:-.025em;margin:6px 0 8px;word-break:keep-all}
p.lede{color:var(--ink-2);font-size:16px;margin:0 0 24px;word-break:keep-all}
.muted{color:var(--muted)}
.small{font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:700;font-size:14.5px;padding:10px 18px;border-radius:12px;border:1px solid transparent;cursor:pointer;text-decoration:none;white-space:nowrap;transition:filter .15s,background .15s}
.btn-primary{background:var(--brand);color:var(--brand-ink)} .btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink)} .btn-ghost:hover{background:var(--line-2)}
.btn-text{background:none;color:var(--ink-2);padding:8px 10px}
.btn-danger{background:var(--surface);border-color:var(--line);color:var(--bad)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn-lg{padding:13px 24px;font-size:16px;border-radius:14px}
.btn:disabled{opacity:.5;cursor:default;filter:none}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card + .card{margin-top:14px}
.card h2{font-size:16px;margin:0 0 4px;letter-spacing:-.01em}
.card .desc{color:var(--muted);font-size:13.5px;margin:0 0 14px}
.grid{display:grid;gap:14px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)} .grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.side{grid-template-columns:1fr 320px;align-items:start}
@media (max-width:900px){.grid.side{grid-template-columns:1fr}}
@media (max-width:760px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.stat span{display:block;font-size:12.5px;color:var(--muted);font-weight:600}
.stat b{display:block;font-size:24px;letter-spacing:-.02em;margin-top:2px}
.stat small{color:var(--muted);font-size:12px}
label.field{display:block;margin-bottom:14px}
label.field > span{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--ink-2)}
.input,select.input,textarea.input{width:100%;font:inherit;font-size:15px;padding:11px 13px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);color:var(--ink);outline:none;transition:border .15s,box-shadow .15s}
.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
textarea.input{min-height:80px;resize:vertical}
.check{display:flex;gap:9px;align-items:flex-start;font-size:14px;cursor:pointer}
.check input{width:17px;height:17px;margin-top:2px;accent-color:var(--brand)}
.switch{position:relative;display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-size:14.5px}
.switch input{appearance:none;width:42px;height:24px;border-radius:999px;background:var(--line);position:relative;cursor:pointer;transition:background .2s;flex:none}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.switch input:checked{background:var(--brand)} .switch input:checked::after{transform:translateX(18px)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-size:14px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;display:inline-flex;gap:6px;align-items:center;transition:border .15s,background .15s}
.chip small{color:var(--muted);font-size:12px;font-weight:600}
.chip:hover{border-color:var(--brand)}
.chip[aria-pressed=true]{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);font-weight:700}
.chip[aria-pressed=true] small{color:var(--brand)}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--line-2);color:var(--ink-2)}
.tag.ok{background:var(--ok-soft);color:var(--ok)} .tag.bad{background:var(--bad-soft);color:var(--bad)}
.tag.brand{background:var(--brand-soft);color:var(--brand)} .tag.warn{background:var(--warn-soft);color:var(--warn)}
.alert{padding:12px 14px;border-radius:12px;font-size:14px;margin:0 0 14px}
.alert.bad{background:var(--bad-soft);color:var(--bad)} .alert.ok{background:var(--ok-soft);color:var(--ok)} .alert.info{background:var(--line-2);color:var(--ink-2)}
#toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:12px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:all .25s;z-index:100;max-width:90vw}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table.tbl{width:100%;border-collapse:collapse;font-size:14px;background:var(--surface)}
.tbl th{text-align:left;font-size:12.5px;color:var(--muted);font-weight:700;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--surface-2);white-space:nowrap}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.tabs button{font:inherit;font-size:14.5px;font-weight:700;padding:11px 14px;border:0;background:none;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--ink);border-bottom-color:var(--brand)}
.auth-wrap{max-width:420px;margin:24px auto 0}
.auth-wrap .card{padding:30px 28px}
.auth-wrap h1{font-size:24px;margin:0 0 6px;letter-spacing:-.02em}
.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite;flex:none}
@keyframes spin{to{transform:rotate(360deg)}}
.hidden{display:none !important}
.skeleton{background:linear-gradient(90deg,var(--line-2),var(--line),var(--line-2));background-size:200% 100%;animation:sk 1.2s infinite;border-radius:10px}
@keyframes sk{to{background-position:-200% 0}}
/* 포털·앱 전환 */
.brand{display:flex;align-items:center;gap:8px;min-width:0}
.logo span{white-space:nowrap}
.crumb{color:var(--line);font-size:20px;font-weight:300}
.app-name{text-decoration:none;font-weight:800;font-size:16px;letter-spacing:-.02em;white-space:nowrap}
.icon-btn{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font-size:17px;cursor:pointer;display:grid;place-items:center}
.icon-btn:hover{background:var(--line-2)}
.app-tile{display:inline-grid;place-items:center;border-radius:28%;background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 70%,#000));color:#fff;font-weight:800;flex:none;font-style:normal}
.apps-pop{min-width:260px}
.apps-pop .app-link{display:flex !important;align-items:center;gap:10px}
.apps-pop .app-link.off{opacity:.55}
.apps-pop .all{color:var(--brand) !important;font-weight:700;border-top:1px solid var(--line-2);margin-top:4px;border-radius:0 0 9px 9px}
.tag{white-space:nowrap}