/* SolvUp admin (admin.solvup.app). The site's look, dark by default, light when the system is. */
:root {
  --bg: #000; --bg2: #111113; --card: #1c1c1e; --line: #2c2c2e; --line2: #3a3a3c;
  --fg: #f5f5f7; --fg2: #c7c7cc; --fg3: #8e8e93; --acc: #0a84ff; --good: #30d158; --bad: #ff453a; --warn: #ff9f0a;
  --font: -apple-system, BlinkMacSystemFont, "Pretendard Variable", "Segoe UI", "Malgun Gothic", system-ui, sans-serif;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f5f5f7; --bg2: #ffffff; --card: #ffffff; --line: #e5e5ea; --line2: #d2d2d7; --fg: #1d1d1f; --fg2: #424245; --fg3: #6e6e73; --acc: #0066cc; --good: #248a3d; --bad: #d70015; --warn: #b25000; color-scheme: light; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--acc); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -0.01em; }
h1 { font-size: 22px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; color: var(--fg2); }
.muted { color: var(--fg3); }
.small { font-size: 13px; }
.num { font-variant-numeric: tabular-nums; }

/* Frame */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.top .bar { max-width: 1180px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 700; font-size: 16px; white-space: nowrap; }
.brand span { color: var(--fg3); font-weight: 500; }
.who { margin-left: auto; font-size: 13px; color: var(--fg3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
nav.tabs { max-width: 1180px; margin: 0 auto; padding: 0 12px 8px; display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
nav.tabs::-webkit-scrollbar { display: none; }
nav.tabs a { flex: none; padding: 7px 12px; border-radius: 9999px; color: var(--fg2); text-decoration: none; font-size: 14px; }
nav.tabs a[aria-current] { background: color-mix(in srgb, var(--fg) 12%, transparent); color: var(--fg); font-weight: 600; }
main { max-width: 1180px; margin: 0 auto; padding: 18px 16px 60px; display: grid; gap: 16px; }
.head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.head .grow { flex: 1; }

/* Blocks */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; display: grid; gap: 12px; min-width: 0; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.grid.wide { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.stat .k { font-size: 12px; color: var(--fg3); }
.stat .v { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .s { font-size: 12px; color: var(--fg3); }
.row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 14px; }
.row:first-child { border-top: 0; }
.row .k { color: var(--fg3); }
.row .v { text-align: right; overflow-wrap: anywhere; }
.badge { display: inline-block; white-space: nowrap; padding: 1px 8px; border-radius: 9999px; font-size: 12px; font-weight: 600; background: color-mix(in srgb, var(--fg) 10%, transparent); color: var(--fg2); margin-left: 4px; }
.badge.good { background: color-mix(in srgb, var(--good) 18%, transparent); color: var(--good); }
.badge.bad { background: color-mix(in srgb, var(--bad) 18%, transparent); color: var(--bad); }
.badge.acc { background: color-mix(in srgb, var(--acc) 18%, transparent); color: var(--acc); }

/* Lists and tables */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-top: 1px solid var(--line); vertical-align: top; }
th { color: var(--fg3); font-weight: 500; font-size: 12px; border-top: 0; white-space: nowrap; }
td.r, th.r { text-align: right; }
tr.link { cursor: pointer; }
tr.link:hover td { background: color-mix(in srgb, var(--fg) 5%, transparent); }
.scroll { overflow-x: auto; }
.cards { display: none; gap: 10px; }
.mcard { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; display: grid; gap: 4px; cursor: pointer; }
.mcard b { overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .desk { display: none; }
  .cards { display: grid; }
}
.barlist { display: grid; gap: 6px; }
.barlist .it { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; font-size: 14px; }
.barlist .it span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.barlist .it i { grid-column: 1 / -1; height: 6px; border-radius: 3px; background: var(--acc); opacity: 0.85; }

/* Charts */
.chart { width: 100%; height: 140px; display: block; }
.chart rect { fill: var(--acc); }
.chart.good rect { fill: var(--good); }
.chart.warn rect { fill: var(--warn); }
.chart text { fill: var(--fg3); font-size: 10px; font-family: var(--font); }
.legend { display: flex; justify-content: space-between; font-size: 12px; color: var(--fg3); }
.funnel { display: grid; gap: 8px; }
.funnel .st { display: grid; grid-template-columns: 110px minmax(0, 1fr) 70px; align-items: center; gap: 10px; font-size: 14px; }
.funnel .st div { height: 22px; border-radius: 6px; background: var(--acc); min-width: 2px; }
.funnel .st span:last-child { text-align: right; font-variant-numeric: tabular-nums; }

/* Forms */
.field { display: grid; gap: 6px; font-size: 13px; color: var(--fg2); }
input:not([type="checkbox"]), select, textarea { width: 100%; min-height: 42px; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line2); background: var(--bg2); font-size: 15px; }
textarea { min-height: 90px; resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
.inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; }
.inline > * { flex: 1 1 140px; }
.inline > button { flex: 0 0 auto; }
.btn { appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 6px; box-sizing: border-box; min-height: 42px; padding: 0 16px; border-radius: 9999px; border: 1px solid var(--line2); background: transparent; color: var(--fg); font-weight: 600; line-height: 1.2; text-decoration: none; cursor: pointer; white-space: nowrap; }
.btn.primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn.danger { border-color: var(--bad); color: var(--bad); }
.btn.ask { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn[disabled] { opacity: 0.5; cursor: default; }
.btns { display: flex; flex-wrap: wrap; gap: 8px; }
.err { color: var(--bad); font-size: 14px; margin: 0; }
.ok { color: var(--good); font-size: 14px; margin: 0; }

/* Sign-in */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth .card { width: 100%; max-width: 400px; padding: 24px; gap: 14px; }
.auth .code { text-align: center; font-size: 22px; letter-spacing: 0.3em; }
.qr { background: #fff; padding: 12px; border-radius: 12px; width: 220px; margin: 0 auto; }
.qr svg { width: 100%; height: auto; display: block; }
.secret { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 15px; letter-spacing: 0.08em; text-align: center; overflow-wrap: anywhere; user-select: all; }
.codes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; font-family: ui-monospace, Consolas, monospace; font-size: 15px; text-align: center; }
.codes span { padding: 6px; border: 1px dashed var(--line2); border-radius: 8px; user-select: all; }

#toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 50; background: var(--fg); color: var(--bg); padding: 10px 18px; border-radius: 9999px; font-size: 14px; font-weight: 600; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3); }
.empty { color: var(--fg3); font-size: 14px; padding: 8px 0; }
pre.log { margin: 0; font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--fg2); }
pre.text { margin: 0; max-height: 420px; overflow: auto; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: color-mix(in srgb, var(--fg) 4%, transparent); font-family: ui-monospace, Consolas, monospace; font-size: 12px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--fg); }
.badge.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.errtext { overflow-wrap: anywhere; }
.card.alert { display: block; color: var(--fg); text-decoration: none; border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.nw { white-space: nowrap; }
.btns > span { align-self: center; }
.linkbox { flex: 1 1 auto; min-width: 0; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; font-family: ui-monospace, Consolas, monospace; font-size: 13px; overflow-wrap: anywhere; color: var(--fg2); }
.inline.mid { align-items: center; }