:root {
  --bg: #f7f8f6; --card: #ffffff; --ink: #14201c; --ink2: #4b5853; --ink3: #8a958f; --line: #e3e7e4; --soft: #eef2ef;
  --accent: #0f6b52; --accent-soft: #e2f3ec; --good: #1f8a5b; --bad: #c2453d; --warn: #c58a1b;
  --radius: 14px; --shadow: 0 1px 2px rgba(16, 32, 28, .04), 0 4px 16px rgba(16, 32, 28, .04);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1513; --card: #151f1c; --ink: #e8efec; --ink2: #aab8b2; --ink3: #74827c; --line: #23302c; --soft: #1b2723;
    --accent: #5fd0a2; --accent-soft: #173a2f; --good: #4cc38a; --bad: #ef7b72; --warn: #e2b04a; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 Inter, system-ui, -apple-system, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
[hidden] { display: none !important; }
h1 { font-size: 26px; line-height: 1.2; margin: 0; letter-spacing: -.01em; }
h2 { font-size: 17px; margin: 32px 0 12px; }
h3 { font-size: 15px; margin: 0 0 8px; }
.muted { color: var(--ink2); } .small { font-size: 13px; color: var(--ink3); }
.num { font-variant-numeric: tabular-nums; }
.up { color: var(--good); } .down { color: var(--bad); }

/* header */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); font-size: 17px; }
.brand:hover { text-decoration: none; }
.top nav { display: flex; gap: 4px; margin-left: auto; }
.top nav a { color: var(--ink2); padding: 6px 12px; border-radius: 8px; font-weight: 500; }
.top nav a.on, .top nav a:hover { background: var(--soft); color: var(--ink); text-decoration: none; }
.count { background: var(--accent); color: #fff; border-radius: 99px; padding: 0 6px; font-size: 11px; }
.count:empty { display: none; }
.search { position: relative; flex: 1; max-width: 420px; }
.search input { width: 100%; padding: 9px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--ink); font: inherit; outline: none; }
.search input:focus { border-color: var(--accent); }
.results { position: absolute; top: calc(100% + 6px); left: 0; right: 0; background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); overflow: hidden; z-index: 20; }
.results a { display: flex; gap: 10px; align-items: center; padding: 9px 14px; color: var(--ink); }
.results a:hover, .results a.sel { background: var(--soft); text-decoration: none; }
.results .sym { font-weight: 600; min-width: 84px; }
.results .nm { flex: 1; color: var(--ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

main { max-width: 1120px; margin: 0 auto; padding: 24px 20px 60px; min-height: 70vh; }
.foot { max-width: 1120px; margin: 0 auto; padding: 24px 20px 40px; color: var(--ink3); font-size: 12.5px; border-top: 1px solid var(--line); }

/* building blocks */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.cols { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.btn { font: inherit; font-weight: 600; border: 1px solid var(--line); background: var(--card); color: var(--ink); padding: 7px 14px; border-radius: 10px; cursor: pointer; }
.btn:hover { border-color: var(--ink3); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.btn.sm { padding: 4px 10px; font-size: 13px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: var(--card); color: var(--ink2); padding: 6px 12px; border-radius: 99px; cursor: pointer; font: inherit; font-size: 13.5px; font-weight: 500; }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.tag { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--soft); color: var(--ink2); }
.tag.good { background: color-mix(in srgb, var(--good) 15%, transparent); color: var(--good); }
.tag.bad { background: color-mix(in srgb, var(--bad) 15%, transparent); color: var(--bad); }
.tag.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: 24px 0 18px; overflow-x: auto; }
.tabs button { font: inherit; font-weight: 500; background: none; border: 0; border-bottom: 2px solid transparent; padding: 10px 14px; color: var(--ink2); cursor: pointer; white-space: nowrap; }
.tabs button.on { color: var(--ink); border-bottom-color: var(--accent); }
.loading { padding: 60px 0; text-align: center; color: var(--ink3); }
.empty { padding: 40px; text-align: center; color: var(--ink3); }
input[type=number], select { font: inherit; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); }
.tip { position: fixed; z-index: 50; max-width: 300px; background: var(--ink); color: var(--bg); padding: 8px 12px; border-radius: 10px; font-size: 13px; line-height: 1.45; pointer-events: none; }
.help { border-bottom: 1px dotted var(--ink3); cursor: help; }

/* home */
.hero { text-align: center; padding: 36px 0 22px; }
.hero h1 { font-size: 34px; }
.hero p { color: var(--ink2); max-width: 560px; margin: 10px auto 22px; }
.hero .search { max-width: 560px; margin: 0 auto; }
.hero .search input { padding: 14px 18px; font-size: 16px; border-radius: 14px; }
.mini { display: flex; flex-direction: column; gap: 4px; color: var(--ink); }
.mini:hover { text-decoration: none; border-color: var(--accent); }
.mini .head { display: flex; justify-content: space-between; gap: 8px; }
.mini .nm { color: var(--ink2); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* stock page */
.sym-head { display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.price-big { font-size: 30px; font-weight: 700; }
.verdict { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; margin-top: 20px; }
@media (max-width: 760px) { .verdict { grid-template-columns: 1fr; } .top { flex-wrap: wrap; } .top .search { order: 3; flex-basis: 100%; max-width: none; } }
.vbar { position: relative; height: 14px; border-radius: 99px; margin: 26px 0 30px; background: linear-gradient(90deg, var(--good) 0%, color-mix(in srgb, var(--good) 45%, var(--warn)) 38%, var(--warn) 50%, color-mix(in srgb, var(--bad) 55%, var(--warn)) 62%, var(--bad) 100%); opacity: .85; }
.vbar .mk { position: absolute; top: -9px; width: 2px; height: 32px; background: var(--ink); }
.vbar .mk span { position: absolute; top: -20px; left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 12px; font-weight: 600; }
.vbar .mk.fv span { top: 34px; color: var(--ink2); }
.score { font-size: 40px; font-weight: 700; line-height: 1; }
.reasons { list-style: none; padding: 0; margin: 12px 0 0; }
.reasons li { padding: 4px 0; display: flex; gap: 8px; }
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px 20px; }
.stat .k { color: var(--ink3); font-size: 12.5px; }
.stat .v { font-weight: 600; font-size: 16px; }
.check { border-top: 1px solid var(--line); padding: 12px 0; display: grid; grid-template-columns: 26px 1fr auto; gap: 10px; cursor: pointer; }
.check:first-of-type { border-top: 0; }
.check .ic { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 700; color: #fff; }
.check .ic.p { background: var(--good); } .check .ic.f { background: var(--bad); } .check .ic.n { background: var(--ink3); }
.check .why { grid-column: 2 / 4; color: var(--ink2); font-size: 13.5px; }
.slider { display: grid; grid-template-columns: 170px 1fr 70px; gap: 12px; align-items: center; margin: 10px 0; }
.slider input[type=range] { width: 100%; accent-color: var(--accent); }
.models { width: 100%; border-collapse: collapse; }
.models td { padding: 9px 4px; border-top: 1px solid var(--line); }
.bigval { font-size: 30px; font-weight: 700; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
table.t { width: 100%; border-collapse: collapse; font-size: 14px; }
table.t th, table.t td { padding: 9px 12px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line); }
table.t th:first-child, table.t td:first-child { text-align: left; position: sticky; left: 0; background: var(--card); }
table.t th { font-size: 12px; color: var(--ink3); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; cursor: pointer; user-select: none; }
table.t tr:last-child td { border-bottom: 0; }
table.t tbody tr:hover td { background: var(--soft); }
table.t a { color: var(--ink); font-weight: 600; }
.chart { width: 100%; display: block; }
.chart text { fill: var(--ink3); font-size: 11px; }
.flt { display: flex; gap: 6px; align-items: center; background: var(--soft); padding: 5px 8px; border-radius: 10px; font-size: 13.5px; }
.flt input { width: 76px; padding: 4px 6px; }
.flt button { border: 0; background: none; cursor: pointer; color: var(--ink3); font-size: 16px; }
