/* Стиль сайта cryptotradingbot.ru: тёмный, техничный, мягкие скругления, без декора.
   Montserrat пока системным фолбэком — self-hosted woff2 подключим вместе с CSP (шаг 6). */

:root {
  --blue: #2b7fff;
  --green: #7ccf35;
  --bg: #0d0f17;
  --card: #1d2234;
  --text: #ffffff;
  --muted: #7f8082;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 1rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: Montserrat, "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.55;
}

main, .bar, footer { width: 100%; max-width: 62rem; margin: 0 auto; }
main { flex: 1; }

.bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 1rem;
}

.bar__back {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.6rem 0.3rem 0.4rem;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}
.bar__back:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.bar__back svg { flex-shrink: 0; }
.bar__tagline { color: var(--muted); font-size: 0.85rem; margin-left: auto; }
.muted { color: var(--muted); font-size: 0.9rem; }
a { color: var(--blue); }

h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.2; margin: 0 0 1rem; }
.lead { font-size: 1.05rem; max-width: 46rem; }

.hero, .card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Свечение — на body от самого верха экрана, за шапкой: иначе оно «рождается»
   из-под линии шапки и выглядит оторванным. */
.page-landing {
  background-image: radial-gradient(46rem 26rem at 50% -10rem, rgba(43, 127, 255, 0.18), transparent 70%);
  background-repeat: no-repeat;
}
.page-landing .bar { border-bottom-color: transparent; }

.hero--landing {
  background: transparent;
  text-align: center;
  padding: 3rem 0 2rem;
}
.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.hero--landing h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  margin-bottom: 0.5rem;
}
.hero--landing .lead {
  margin: 0 auto 1.5rem;
  color: var(--muted);
}
.landing-links { text-align: center; }

/* --- preview teaser --- */
.preview {
  max-width: 40rem;
  margin: 0 auto 2rem;
  text-align: center;
}
.preview__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 1rem;
}
.preview__metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}
@media (max-width: 500px) {
  .preview__metrics { grid-template-columns: repeat(2, 1fr); }
}
.preview__card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.9rem 0.5rem;
  background: var(--card);
  border-radius: var(--radius);
}
.preview__value {
  font-size: 1.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.preview__label {
  font-size: 0.78rem;
  color: var(--muted);
}
.preview__chart {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1rem 1rem 0.5rem;
  margin-bottom: 0.75rem;
}
.preview__sparkline {
  width: 100%;
  height: 80px;
  display: block;
}
.preview__chart-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.35rem;
  opacity: 0.6;
}
.preview__cta { font-size: 0.85rem; }

/* --- dropzone --- */
.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2.5rem 2rem;
  margin: 0 auto 1.25rem;
  max-width: 32rem;
  border: 2px dashed #2c3450;
  border-radius: var(--radius);
  background: rgba(29, 34, 52, 0.5);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone--over,
.dropzone:hover { border-color: var(--blue); background: rgba(43, 127, 255, 0.08); }

.dropzone__icon { width: 40px; height: 40px; color: var(--muted); flex-shrink: 0; }
.dropzone--over .dropzone__icon { color: var(--blue); }

.dropzone__btn {
  display: inline-block;
  padding: 0.7rem 2rem;
  background: var(--blue);
  color: var(--text);
  border: 0;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  box-shadow: 0 6px 18px rgba(43, 127, 255, 0.3);
}
.dropzone__btn:hover { filter: brightness(1.1); }

.dropzone__hint { color: var(--muted); font-size: 0.9rem; }

.landing-actions { margin: 1.75rem 0 0.75rem; }
.btn-ghost {
  display: inline-block;
  padding: 0.55rem 1.4rem;
  border: 1px solid #2c3450;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.btn-ghost:hover { border-color: var(--blue); background: rgba(43, 127, 255, 0.08); }

input[type="file"] {
  flex: 1 1 18rem;
  padding: 0.6rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid #2c3450;
  border-radius: var(--radius);
}

button {
  padding: 0.7rem 1.4rem;
  background: var(--blue);
  color: var(--text);
  border: 0;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button:hover { filter: brightness(1.1); }

/* --- trust strip --- */
.trust {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin: 1.25rem 0 0.75rem;
}
.trust__item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}
.trust__icon { width: 16px; height: 16px; color: var(--blue); flex-shrink: 0; }

h2 { font-size: 1.15rem; margin: 2rem 0 0.5rem; }

.field { display: block; margin: 1rem 0; max-width: 32rem; }
.field > span { display: block; margin-bottom: 0.35rem; font-weight: 600; }
.field small { display: block; margin-top: 0.35rem; }

select, input[type="text"] {
  width: 100%;
  padding: 0.5rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid #2c3450;
  border-radius: 8px;
  font: inherit;
}

/* Широкие таблицы прокручиваются внутри себя, страница по горизонтали не едет. */
.scroll { overflow-x: auto; margin: 0.75rem 0; }

table { border-collapse: collapse; font-size: 0.9rem; }
th, td {
  padding: 0.4rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid #2c3450;
  white-space: nowrap;
}
th { color: var(--muted); font-weight: 600; }
.map td:last-child { min-width: 15rem; }
.map select { min-width: 14rem; }

.error {
  background: rgba(255, 92, 92, 0.12);
  border-left: 3px solid #ff5c5c;
  border-radius: 6px;
  padding: 0.75rem 1rem;
}

/* ——— отчёт ——— */
.verdict { border-left: 4px solid var(--blue); }
.demo-banner { border-left: 4px solid #ffb347; }
.demo-banner h2 { margin-top: 0; }
.headline { font-size: 1.05rem; }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.15rem 1.5rem;
  margin: 0.75rem 0;
}
.metrics > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid #2c3450;
}
.metrics dt { color: var(--muted); }
.metrics dd { margin: 0; font-variant-numeric: tabular-nums; white-space: nowrap; }

.finding {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--muted);
  border-radius: 6px;
}
.finding h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.finding p { margin: 0.35rem 0 0; }
.sev-high { border-left-color: #ff5c5c; }
.sev-med { border-left-color: #ffb347; }
.sev-info { border-left-color: var(--blue); }

.tag {
  display: inline-block;
  padding: 0.05rem 0.5rem;
  background: rgba(43, 127, 255, 0.18);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
  vertical-align: middle;
}
/* Высота задана заранее: контейнер держит место до отрисовки, страница не дёргается. */
.chart { margin: 1.25rem 0; }
.chart figcaption { color: var(--muted); font-size: 0.88rem; margin-bottom: 0.35rem; }
.chart-box { height: 260px; width: 100%; }

.consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin: 1.5rem 0;
  padding: 0.9rem 1rem;
  background: rgba(43, 127, 255, 0.08);
  border-radius: var(--radius);
  max-width: 46rem;
}
.consent input { margin-top: 0.3rem; }
.consent small { display: block; margin-top: 0.35rem; }

.done {
  background: rgba(124, 207, 53, 0.12);
  border-left: 3px solid var(--green);
  border-radius: 6px;
  padding: 0.75rem 1rem;
}

.caveat, .issue { color: var(--muted); font-size: 0.88rem; }
.level-error { color: #ff5c5c; }
.pos { color: var(--green); }
.neg { color: #ff5c5c; }

.footer {
  padding: 2rem 0;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}
.footer__disclaimer {
  color: var(--muted);
  font-size: 0.78rem;
  max-width: 44rem;
  margin: 0 auto 0.75rem;
  line-height: 1.5;
  opacity: 0.7;
}
.footer__links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
}
.footer__links a { color: var(--muted); text-decoration: none; }
.footer__links a:hover { color: var(--text); }
.footer__sep { color: var(--muted); opacity: 0.4; }