:root {
  --bg: #f5f4f0;
  --surface: #ffffff;
  --surface-2: #efeee9;
  --line: #e2e0d9;
  --line-strong: #cfccc2;
  --ink: #17181c;
  --ink-2: #4a4c54;
  --ink-3: #8a8b91;
  --accent: #ff6a1a;
  --accent-ink: #c2470a;
  --accent-soft: #fff0e6;
  --ok: #1f8a4c;
  --ok-soft: #e6f4ec;
  --warn: #b7791f;
  --warn-soft: #fbf1df;
  --danger: #c93a32;
  --danger-soft: #fbe9e7;
  --shadow: 0 1px 2px rgba(23, 24, 28, .05), 0 8px 24px -12px rgba(23, 24, 28, .12);
  --r: 14px;
  --r-sm: 10px;
  --font: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121316;
    --surface: #1a1b1f;
    --surface-2: #222328;
    --line: #2b2c32;
    --line-strong: #3a3b42;
    --ink: #f1f0ec;
    --ink-2: #b9b9bd;
    --ink-3: #7d7e85;
    --accent: #ff7a2e;
    --accent-ink: #ff9a5c;
    --accent-soft: #33200f;
    --ok: #4cc283;
    --ok-soft: #13291d;
    --warn: #e0a84a;
    --warn-soft: #2e2412;
    --danger: #ef6b62;
    --danger-soft: #331816;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px -12px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 var(--font);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
h1, h2, h3, p { margin: 0; }
.boot { display: grid; place-items: center; min-height: 100vh; color: var(--ink-3); }

.ic { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ---------- buttons & fields ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 38px; padding: 0 14px; border-radius: 10px;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink);
  font-weight: 600; font-size: 14px; cursor: pointer; white-space: nowrap;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn.primary:hover { background: color-mix(in srgb, var(--ink) 86%, var(--accent)); }
.btn.accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn.danger { color: var(--danger); }
.btn.danger.solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.small { height: 32px; padding: 0 10px; font-size: 13px; border-radius: 8px; }
.btn.block { width: 100%; height: 46px; font-size: 15px; }

.icon-btn {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  border-radius: 9px; border: 1px solid transparent; background: transparent;
  color: var(--ink-2); cursor: pointer;
}
.icon-btn:hover { background: var(--surface-2); color: var(--ink); }
.icon-btn.danger:hover { background: var(--danger-soft); color: var(--danger); }

.field { display: grid; gap: 6px; margin-bottom: 14px; }
.field > span { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.field small { color: var(--ink-3); font-size: 12px; }
input[type=text], input[type=password], input[type=search], select, textarea {
  width: 100%; border: 1px solid var(--line-strong); background: var(--surface);
  border-radius: 10px; padding: 10px 12px; outline: none; font-size: 15px;
  transition: border-color .15s, box-shadow .15s;
}
textarea { resize: vertical; min-height: 64px; }
input:focus, select:focus, textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }

/* ---------- login ---------- */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.auth-side {
  background: var(--ink); color: #f1f0ec; padding: 48px; display: flex; flex-direction: column; justify-content: space-between;
  position: relative; overflow: hidden;
}
@media (prefers-color-scheme: dark) { .auth-side { background: #0b0c0e; border-right: 1px solid var(--line); } }
.auth-side .grid-bg {
  position: absolute; inset: 0; opacity: .14;
  background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px);
  background-size: 32px 32px; mask-image: radial-gradient(ellipse at 30% 70%, #000 10%, transparent 70%);
}
.auth-side > * { position: relative; }
.auth-brand { display: flex; align-items: center; gap: 10px; font-size: 17px; }
.auth-brand .mark { width: 36px; height: 36px; border-radius: 10px; background: var(--accent); display: grid; place-items: center; color: #fff; }
.auth-brand .mark .ic { width: 22px; height: 22px; stroke-width: 2; }
.auth-copy h1 { font-size: clamp(30px, 3.4vw, 44px); line-height: 1.2; letter-spacing: -0.03em; font-weight: 800; }
.auth-copy h1 em { font-style: normal; color: var(--accent); }
.auth-copy p { margin-top: 14px; color: #a9aab0; max-width: 34ch; }
.auth-cats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.auth-cats span { display: inline-flex; align-items: center; gap: 6px; padding: 6px 11px; border: 1px solid #34353c; border-radius: 99px; font-size: 13px; color: #d4d4d8; }
.auth-foot { font-size: 12.5px; color: #7d7e85; }

.auth-main { display: grid; place-items: center; padding: 32px 20px; }
.auth-card { width: 100%; max-width: 380px; }
.auth-card h2 { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
.auth-card .sub { color: var(--ink-3); margin: 6px 0 22px; font-size: 14px; }
.seg { display: grid; grid-template-columns: 1fr 1fr; background: var(--surface-2); border-radius: 11px; padding: 4px; margin-bottom: 22px; }
.seg button { height: 36px; border: 0; background: transparent; border-radius: 8px; font-weight: 600; color: var(--ink-3); cursor: pointer; }
.seg button.on { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.auth-alt { margin-top: 18px; text-align: center; }
.auth-alt button { background: none; border: 0; color: var(--ink-3); cursor: pointer; font-size: 13px; display: inline-flex; gap: 6px; align-items: center; }
.auth-alt button:hover { color: var(--ink); }
.auth-alt .ic { width: 15px; height: 15px; }
.form-msg { font-size: 13.5px; padding: 10px 12px; border-radius: 10px; margin-bottom: 14px; display: flex; gap: 8px; align-items: flex-start; }
.form-msg .ic { width: 16px; height: 16px; margin-top: 2px; }
.form-msg.err { background: var(--danger-soft); color: var(--danger); }
.form-msg.ok { background: var(--ok-soft); color: var(--ok); }
.form-msg.warn { background: var(--warn-soft); color: var(--warn); }

@media (max-width: 860px) {
  .auth { grid-template-columns: 1fr; }
  .auth-side { padding: 28px 22px 30px; gap: 26px; }
  .auth-copy h1 { font-size: 28px; }
  .auth-cats { margin-top: 18px; }
  .auth-foot { display: none; }
}

/* ---------- shell ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: 60px; padding: 0 max(20px, calc((100vw - 1080px) / 2));
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 9px; font-size: 16px; letter-spacing: -0.02em; }
.brand .mark { width: 30px; height: 30px; border-radius: 8px; background: var(--ink); color: var(--accent); display: grid; place-items: center; }
.brand b { font-weight: 800; }
.top-nav { display: flex; align-items: center; gap: 4px; }
.top-nav a { display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; border-radius: 9px; color: var(--ink-2); font-weight: 600; font-size: 14px; position: relative; }
.top-nav a:hover { background: var(--surface-2); color: var(--ink); }
.top-nav a.on { color: var(--ink); background: var(--surface-2); }
.who { font-size: 13.5px; color: var(--ink-2); padding: 0 6px 0 12px; margin-left: 4px; border-left: 1px solid var(--line); font-weight: 600; }
.badge { min-width: 18px; height: 18px; padding: 0 5px; border-radius: 99px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; display: inline-grid; place-items: center; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 28px 20px 80px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.page-head h1 { font-size: 28px; font-weight: 800; letter-spacing: -0.03em; }
.page-head .sub { color: var(--ink-3); margin-top: 4px; font-size: 14px; }

/* ---------- categories ---------- */
.cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; margin-bottom: 18px; }
.cat {
  display: flex; flex-direction: column; align-items: flex-start; gap: 14px; text-align: left;
  padding: 14px; border-radius: var(--r); border: 1px solid var(--line); background: var(--surface);
  cursor: pointer; transition: border-color .15s, transform .15s, box-shadow .15s;
}
.cat:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.cat .ci { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--surface-2); color: var(--ink-2); }
.cat .ci .ic { width: 20px; height: 20px; }
.cat .cn { font-weight: 700; font-size: 15px; }
.cat .ch { font-size: 12.5px; color: var(--ink-3); }
.cat .cc { margin-left: auto; font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.cat .row1 { display: flex; width: 100%; align-items: flex-start; }
.cat.on { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink) inset; }
.cat.on .ci { background: var(--accent); color: #fff; }

@media (max-width: 640px) {
  .cats { display: flex; overflow-x: auto; scroll-snap-type: x proximity; scroll-padding: 0 20px; margin: 0 -20px 16px; padding: 0 20px 4px; scrollbar-width: none; }
  .top { padding: 0 12px 0 16px; }
  .brand span:last-child { white-space: nowrap; }
  .top-nav a { padding: 0 10px; }
  .top-nav a span:not(.badge), .who { display: none; }
  .kv { grid-template-columns: 96px 1fr; }
  .cats::-webkit-scrollbar { display: none; }
  .cat { flex: 0 0 136px; scroll-snap-align: start; gap: 10px; }
}

.search { display: flex; align-items: center; gap: 10px; padding: 0 14px; height: 46px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface); margin-bottom: 14px; }
.search:focus-within { border-color: var(--ink); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.search .ic { color: var(--ink-3); }
.search input { border: 0; padding: 0; height: 100%; box-shadow: none !important; background: transparent; }
.list-meta { display: flex; justify-content: space-between; color: var(--ink-3); font-size: 13px; margin: 0 2px 10px; }

/* ---------- file rows ---------- */
.list { display: grid; gap: 8px; }
.row {
  display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center;
  padding: 14px 14px 14px 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface);
}
.row:hover { border-color: var(--line-strong); }
.ficon { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: var(--surface-2); color: var(--ink-2); position: relative; }
.ficon .ext { position: absolute; bottom: -5px; right: -6px; font-size: 9.5px; font-weight: 800; letter-spacing: .02em; padding: 1px 4px; border-radius: 5px; background: var(--ink); color: var(--bg); text-transform: uppercase; max-width: 46px; overflow: hidden; text-overflow: ellipsis; }
.fmain { min-width: 0; }
.fmain h3 { font-size: 15.5px; font-weight: 700; letter-spacing: -0.015em; overflow-wrap: anywhere; }
.fmain .desc { color: var(--ink-2); font-size: 13.5px; margin-top: 2px; white-space: pre-line; overflow-wrap: anywhere; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 6px; font-size: 12.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.meta .fname { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tag { color: var(--accent-ink); background: var(--accent-soft); padding: 0 7px; border-radius: 6px; font-weight: 600; }
.factions { display: flex; align-items: center; gap: 4px; }
@media (max-width: 640px) {
  .row { grid-template-columns: auto 1fr; padding: 14px; }
  .factions { grid-column: 1 / -1; justify-content: flex-end; border-top: 1px dashed var(--line); padding-top: 10px; margin-top: 2px; }
  .factions .btn { flex: 1; }
  .meta .fname { max-width: 180px; }
}

.empty { display: grid; place-items: center; gap: 10px; padding: 60px 20px; text-align: center; color: var(--ink-3); border: 1px dashed var(--line-strong); border-radius: var(--r); }
.empty .ic { width: 28px; height: 28px; stroke-width: 1.4; }
.loading { padding: 40px; text-align: center; color: var(--ink-3); }

/* ---------- admin ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 22px; overflow-x: auto; scrollbar-width: none; }
.tabs a { display: inline-flex; align-items: center; gap: 7px; padding: 10px 12px; font-weight: 600; font-size: 14px; color: var(--ink-3); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a:hover { color: var(--ink); }
.tabs a.on { color: var(--ink); border-color: var(--accent); }

.section-title { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--ink-2); margin: 24px 2px 10px; }
.section-title:first-child { margin-top: 0; }
.section-title .count { color: var(--ink-3); font-weight: 600; }

.card { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); padding: 20px; margin-bottom: 14px; }
.card h2 { font-size: 16px; font-weight: 700; display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.card .sub { color: var(--ink-3); font-size: 13.5px; margin-bottom: 16px; }
.card .actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 8px 14px; font-size: 14px; }
.kv dt { color: var(--ink-3); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
code, .mono { font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace; font-size: 12.5px; background: var(--surface-2); padding: 2px 6px; border-radius: 6px; }
.bar { height: 8px; border-radius: 99px; background: var(--surface-2); overflow: hidden; margin: 8px 0 6px; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; padding: 3px 9px; border-radius: 99px; }
.status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status.ok { background: var(--ok-soft); color: var(--ok); }
.status.warn { background: var(--warn-soft); color: var(--warn); }
.status.off { background: var(--surface-2); color: var(--ink-3); }
.status.bad { background: var(--danger-soft); color: var(--danger); }

.urow { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 12px 14px 12px 16px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); margin-bottom: 6px; }
.urow .uname { font-weight: 700; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.urow .umemo { font-weight: 500; font-size: 13px; color: var(--ink-2); }
.urow .umeta { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; font-variant-numeric: tabular-nums; }
.urow .uact { display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.urow.pending { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: color-mix(in srgb, var(--accent-soft) 45%, var(--surface)); }
@media (max-width: 640px) {
  .urow { grid-template-columns: 1fr; }
  .urow .uact { justify-content: flex-start; }
}

.catrow { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 10px 10px 10px 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); margin-bottom: 6px; }
.catrow .ci { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--surface-2); color: var(--ink-2); }
.catrow .cn { font-weight: 700; }
.catrow .ch { color: var(--ink-3); font-size: 13px; }
.catrow .acts { display: flex; gap: 2px; }
.inline-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 8px; margin-top: 12px; }
@media (max-width: 640px) { .inline-form { grid-template-columns: 1fr; } }

/* ---------- modal ---------- */
.modal-bg {
  position: fixed; inset: 0; z-index: 50; background: rgba(12, 12, 14, .45);
  display: grid; place-items: center; padding: 20px; animation: fade .15s ease;
}
.modal {
  width: 100%; max-width: 520px; max-height: calc(100vh - 40px); overflow: auto;
  background: var(--surface); border-radius: 18px; padding: 24px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .45);
  animation: pop .18s cubic-bezier(.2, .9, .3, 1.2);
}
.modal h2 { font-size: 19px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 16px; }
.modal p.msg { color: var(--ink-2); margin: -6px 0 18px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
@media (max-width: 640px) {
  .modal-bg { place-items: end stretch; padding: 0; }
  .modal { border-radius: 18px 18px 0 0; max-height: 92vh; padding: 22px 20px calc(20px + env(safe-area-inset-bottom)); animation: up .22s cubic-bezier(.2, .9, .3, 1); }
}
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.97) translateY(6px); } }
@keyframes up { from { transform: translateY(40px); opacity: 0; } }

.drop {
  display: grid; place-items: center; gap: 4px; text-align: center; padding: 26px 16px; margin-bottom: 16px;
  border: 1.5px dashed var(--line-strong); border-radius: var(--r); background: var(--bg); cursor: pointer; color: var(--ink-2);
  transition: border-color .15s, background .15s;
}
.drop .ic { width: 26px; height: 26px; color: var(--ink-3); margin-bottom: 4px; }
.drop span { font-size: 13px; color: var(--ink-3); }
.drop.over, .drop:hover { border-color: var(--accent); background: var(--accent-soft); }

.queue { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.qitem { border: 1px solid var(--line); border-radius: 12px; padding: 10px 10px 10px 12px; }
.qtop { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; }
.qitem input { padding: 7px 10px; font-size: 14px; }
.qinfo { display: flex; gap: 10px; font-size: 12px; color: var(--ink-3); margin-top: 6px; align-items: center; }
.qinfo .qs { margin-left: auto; font-weight: 600; }
.qinfo .qs.done { color: var(--ok); }
.qinfo .qs.fail { color: var(--danger); }
.qbar { height: 4px; border-radius: 99px; background: var(--surface-2); overflow: hidden; margin-top: 8px; }
.qbar > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.qitem.done .qbar > i { background: var(--ok); }

/* ---------- toast ---------- */
#toasts { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 80; display: grid; gap: 8px; pointer-events: none; width: max-content; max-width: calc(100vw - 32px); }
.toast { display: flex; align-items: center; gap: 8px; padding: 11px 16px; border-radius: 12px; background: var(--ink); color: var(--bg); font-size: 14px; font-weight: 600; box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .4); animation: up .2s ease; }
.toast.err { background: var(--danger); color: #fff; }
.toast .ic { width: 16px; height: 16px; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }