/* Silent Security — общие компоненты (префикс slnt-, не конфликтует со стилями страниц).
   Палитра основного сайта slnt.pro. */
:root {
  --slnt-bg: #0a0e1a;
  --slnt-bg2: #0d1222;
  --slnt-card: #111827;
  --slnt-accent: #00eaff;
  --slnt-accent-dark: #00999e;
  --slnt-green: #98d300;
  --slnt-border: #1a2a44;
  --slnt-text: #e8edf5;
  --slnt-muted: #8899bb;
  --slnt-danger: #ff4d6d;
  --slnt-radius: 12px;
}

.slnt-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.slnt-section { padding: 80px 0; background: var(--slnt-bg2); color: var(--slnt-text); font-family: 'Inter', system-ui, sans-serif; }
.slnt-section + .slnt-section { background: var(--slnt-bg); }
.slnt-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; margin: 0 0 12px; line-height: 1.2; color: var(--slnt-text); }
.slnt-title span { color: var(--slnt-accent); }
.slnt-sub { color: var(--slnt-muted); margin: 0 0 28px; line-height: 1.6; max-width: 720px; }
.slnt-sub a, .slnt-consent a, .slnt-cookie a { color: var(--slnt-accent); }

.slnt-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 8px; border: 1px solid var(--slnt-accent);
  background: var(--slnt-accent); color: #04111a; font: 600 0.95rem/1 'Inter', sans-serif;
  text-decoration: none; cursor: pointer; transition: background .2s, box-shadow .2s, opacity .2s;
}
.slnt-btn:hover { box-shadow: 0 0 24px rgba(0, 234, 255, .35); }
.slnt-btn:disabled { opacity: .45; cursor: not-allowed; box-shadow: none; }
.slnt-btn-sm { padding: 9px 14px; font-size: 0.85rem; }
.slnt-btn-outline { background: transparent; color: var(--slnt-accent); }
.slnt-btn-outline:hover { background: rgba(0, 234, 255, .08); }
.slnt-badge { display: inline-block; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--slnt-border); color: var(--slnt-muted); font-size: 0.8rem; }

/* ---------- Формы ---------- */
.slnt-demo { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: start; }
.slnt-form { display: grid; gap: 14px; background: var(--slnt-card); border: 1px solid var(--slnt-border); border-radius: var(--slnt-radius); padding: 28px; }
.slnt-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.slnt-field { display: grid; gap: 6px; font-size: 0.85rem; color: var(--slnt-muted); }
.slnt-field input, .slnt-field select, .slnt-field textarea {
  width: 100%; box-sizing: border-box; padding: 12px 14px; border-radius: 8px;
  border: 1px solid var(--slnt-border); background: var(--slnt-bg); color: var(--slnt-text);
  font: 400 0.95rem/1.4 'Inter', sans-serif;
}
.slnt-field textarea { resize: vertical; min-height: 96px; }
.slnt-field :focus { outline: none; border-color: var(--slnt-accent); box-shadow: 0 0 0 3px rgba(0, 234, 255, .15); }
[aria-invalid="true"] { border-color: var(--slnt-danger) !important; }
.slnt-err { color: var(--slnt-danger); min-height: 0; }
.slnt-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.slnt-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.82rem; line-height: 1.5; color: var(--slnt-muted); text-align: left; cursor: pointer; margin: 4px 0; }
.slnt-consent input[type="checkbox"] { width: 18px; padding: 0; border: 0; background: none; box-shadow: none; height: 18px; flex: 0 0 18px; margin: 1px 0 0; accent-color: var(--slnt-accent); }
.slnt-status { margin: 0; font-size: 0.88rem; min-height: 1.2em; color: var(--slnt-muted); text-align: left; }
.slnt-status.is-ok { color: var(--slnt-green); }
.slnt-status.is-error { color: var(--slnt-danger); }
.slnt-status a { color: inherit; }

/* ---------- Документы ---------- */
.slnt-docs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.slnt-doc {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: var(--slnt-card); border: 1px solid var(--slnt-border); border-radius: var(--slnt-radius); padding: 18px 20px;
  transition: border-color .2s;
}
.slnt-doc:hover { border-color: rgba(0, 234, 255, .45); }
.slnt-doc { flex-wrap: wrap; }
.slnt-doc > div:first-child { display: grid; gap: 4px; min-width: 0; flex: 1 1 240px; }
.slnt-doc strong { color: var(--slnt-text); font-size: 0.98rem; line-height: 1.35; }
.slnt-doc small { color: var(--slnt-muted); font-size: 0.8rem; }
.slnt-doc-type { color: var(--slnt-accent); font-size: 0.72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.slnt-doc-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; flex: 0 0 auto; }
.slnt-doc[hidden] { display: none; }

.slnt-dialog {
  width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 32px); box-sizing: border-box;
  background: var(--slnt-bg2); color: var(--slnt-text); border: 1px solid var(--slnt-border); border-radius: 16px; padding: 28px;
  font-family: 'Inter', sans-serif;
}
.slnt-dialog::backdrop { background: rgba(3, 6, 14, .75); backdrop-filter: blur(3px); }
.slnt-dialog h3 { margin: 0 0 6px; font-size: 1.3rem; }
.slnt-dialog .slnt-form { padding: 0; border: 0; background: none; }
.slnt-dialog-close { position: absolute; top: 12px; right: 14px; background: none; border: 0; color: var(--slnt-muted); font-size: 1.6rem; cursor: pointer; }

/* ---------- Футер ---------- */
.slnt-footer { text-align: left; background: var(--slnt-bg); border-top: 1px solid var(--slnt-border); color: var(--slnt-muted); padding: 56px 0 28px; font: 400 0.9rem/1.6 'Inter', sans-serif; }
.slnt-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr 1.2fr; gap: 32px; }
.slnt-footer h4 { color: var(--slnt-text); font-size: 0.82rem; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 14px; }
.slnt-footer nav a, .slnt-footer-grid > div > a:not(.slnt-footer-logo) { display: block; color: var(--slnt-muted); text-decoration: none; margin-bottom: 8px; }
.slnt-footer a:hover { color: var(--slnt-accent); }
.slnt-footer p { margin: 10px 0 0; max-width: 380px; }
.slnt-footer-logo { font-size: 1.4rem; font-weight: 800; color: var(--slnt-text); text-decoration: none; letter-spacing: -.02em; }
.slnt-footer-logo span { color: var(--slnt-accent); font-weight: 400; margin-left: 4px; }
.slnt-req { font-size: 0.8rem; }
.slnt-footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--slnt-border); font-size: 0.8rem; }

/* ---------- Cookie ---------- */
.slnt-cookie {
  position: fixed; left: 16px; bottom: 16px; z-index: 9999; max-width: 560px; display: flex; gap: 14px; align-items: center;
  background: var(--slnt-card); border: 1px solid var(--slnt-border); border-radius: var(--slnt-radius); padding: 14px 16px;
  color: var(--slnt-muted); font: 400 0.82rem/1.5 'Inter', sans-serif; box-shadow: 0 12px 32px rgba(0, 0, 0, .45);
}
.slnt-cookie p { margin: 0; }
.slnt-cookie-actions { display: flex; gap: 8px; flex: 0 0 auto; }

@media (max-width: 900px) {
  .slnt-demo, .slnt-docs { grid-template-columns: 1fr; }
  .slnt-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .slnt-section { padding: 56px 0; }
  .slnt-wrap { padding: 0 16px; }
  .slnt-row, .slnt-footer-grid { grid-template-columns: 1fr; }
  .slnt-doc { flex-direction: column; align-items: flex-start; }
  .slnt-doc-actions { justify-content: flex-start; }
  .slnt-form { padding: 20px; }
  .slnt-cookie { right: 16px; flex-direction: column; align-items: flex-start; }
  .slnt-cookie-actions { flex-wrap: wrap; }
}