/* ==========================================================
   new_style.css — единый файл стилей для портала ilspo.ru
   ========================================================== */

/* ---------- ТОКЕНЫ ---------- */
:root {
  --bg:            #060d14;
  --bg-soft:       #0a1620;
  --panel:         #0d1b26;
  --panel-2:       #0f2029;
  --border:        rgba(4,217,255,.16);
  --border-strong: rgba(4,217,255,.42);
  --text:          #dbe9ec;
  --text-muted:    #7d97a1;
  --text-dim:      #4d636c;
  --teal:          #00c2a8;
  --cyan:          #04d9ff;
  --amber:         #ffb347;
  --radius:        14px;
  --font-mono: 'JetBrains Mono','Fira Code',ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  --font-sans: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- СБРОС И БАЗА ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(4,217,255,.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 20%, rgba(0,194,168,.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
}

/* тонкая точечная сетка на фоне */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(4,217,255,.07) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

a {
  color: inherit;
  text-decoration: none;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
img,
svg {
  display: block;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px 60px;
  position: relative;
  z-index: 1;
}

/* ---------- ФОКУС / ДОСТУПНОСТЬ ---------- */
a:focus-visible,
button:focus-visible,
.dl-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- ШАПКА ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6,13,20,.82);
  backdrop-filter: blur(10px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  text-decoration: none;
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(4,217,255,.55), 0 0 26px rgba(4,217,255,.25);
  letter-spacing: .2px;
  white-space: nowrap;
}
.brand .dim {
  color: var(--teal);
  text-shadow: 0 0 10px rgba(0,194,168,.5);
}
.brand .cursor {
  display: inline-block;
  width: 9px;
  height: 1.05em;
  margin-left: 4px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: blink 1.1s steps(1) infinite;
  transform: translateY(2px);
}

@keyframes blink {
  50% { opacity: 0; }
}

.nav-list {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  transition: color .2s ease, background .2s ease;
}
.nav-link:hover {
  color: var(--text);
  background: rgba(4,217,255,.07);
}
.nav-link.is-current {
  color: var(--cyan);
}

.burger {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  color: var(--cyan);
  align-items: center;
  justify-content: center;
}
.burger svg {
  width: 20px;
  height: 20px;
}

/* ---------- HERO / ТЕРМИНАЛ (для всех страниц) ---------- */
.hero {
  padding: 40px 0 20px;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--teal);
  letter-spacing: .06em;
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 1px;
  background: var(--teal);
  box-shadow: 0 0 6px var(--teal);
}
.hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 700;
  margin: 0 0 12px;
  color: #f2fafb;
  letter-spacing: -.01em;
}
.hero p.lead {
  color: var(--text-muted);
  max-width: 640px;
  font-size: 16.5px;
  margin: 0 0 34px;
}

.term {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px -25px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.02) inset;
  overflow: hidden;
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: rgba(255,255,255,.02);
  border-bottom: 1px solid var(--border);
}
.term-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.term-dot.r { background: #ff5f57; }
.term-dot.y { background: #febc2e; }
.term-dot.g { background: #28c840; }
.term-path {
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-dim);
}

.hero .term-body {
  padding: 22px 24px 28px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  min-height: 168px;
}
.hero .term-body .ln {
  display: block;
  margin: 0 0 6px;
  white-space: pre-wrap;
}
.hero .prompt {
  color: var(--teal);
}
.hero .out {
  color: var(--text-muted);
}
.hero .out b {
  color: var(--text);
  font-weight: 600;
}
.hero .path-hl {
  color: var(--cyan);
}
.type-cursor {
  display: inline-block;
  width: 8px;
  height: 1.05em;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: blink 1s steps(1) infinite;
  vertical-align: -2px;
  margin-left: 2px;
}

/* ---------- КАРТОЧКИ (dl-card) ---------- */
.term-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.dl-card {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease, border-color .25s ease, box-shadow .25s ease;
}
.dl-card.is-visible {
  opacity: 1;
  transform: none;
}
.dl-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 24px 60px -22px rgba(4,217,255,.18), 0 0 0 1px rgba(4,217,255,.06) inset;
}

.dl-card .term-body {
  padding: 6px;
}

.dl-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 14px;
  border-radius: 9px;
  text-decoration: none;
  color: var(--text);
  transition: background .18s ease;
}
.dl-row + .dl-row {
  border-top: 1px solid rgba(255,255,255,.05);
}
.dl-row:hover {
  background: rgba(4,217,255,.055);
}
.dl-row:hover .dl-icon {
  color: var(--cyan);
  box-shadow: 0 0 0 1px var(--border-strong), 0 0 18px rgba(4,217,255,.25);
}
.dl-row:hover .dl-arrow {
  transform: translateX(3px);
  opacity: 1;
}

.dl-icon {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  background: rgba(0,194,168,.08);
  box-shadow: 0 0 0 1px var(--border);
  transition: box-shadow .2s ease, color .2s ease;
}
.dl-icon svg {
  width: 19px;
  height: 19px;
}

.dl-main {
  flex: 1;
  min-width: 0;
}
.dl-name {
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.dl-name .slash {
  color: var(--text-dim);
  font-weight: 400;
}
.dl-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-top: 4px;
}
.badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .03em;
  padding: 2px 7px;
  border-radius: 5px;
  color: var(--amber);
  background: rgba(255,179,71,.1);
  box-shadow: 0 0 0 1px rgba(255,179,71,.2);
}

.dl-arrow {
  flex: none;
  align-self: center;
  color: var(--text-dim);
  opacity: .6;
  transition: transform .18s ease, opacity .18s ease, color .18s ease;
}
.dl-row:hover .dl-arrow {
  color: var(--cyan);
}
.dl-arrow svg {
  width: 16px;
  height: 16px;
}

.note {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-dim);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.note svg {
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 2px;
  color: var(--teal);
}

/* ---------- ПОДВАЛ ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 30px 0;
  background: var(--bg-soft);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-brand {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
}
.footer-links {
  display: flex;
  gap: 18px;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--cyan);
}

/* ---------- АДАПТИВНОСТЬ ---------- */
@media (max-width: 860px) {
  .term-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .nav-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(6,13,20,.98);
    border-bottom: 1px solid var(--border);
    padding: 8px 20px 16px;
    display: none;
  }
  .nav-list.is-open {
    display: flex;
  }
  .nav-link {
    padding: 12px 4px;
    border-radius: 0;
    border-bottom: 1px solid rgba(255,255,255,.05);
  }
  .burger {
    display: flex;
  }
  .hero {
    padding: 30px 0 15px;
  }
  .hero .term-body {
    font-size: 13.5px;
    padding: 18px;
  }
  .container {
    padding: 20px 16px 40px;
  }
}

@media (max-width: 480px) {
  .wrap {
    padding: 0 16px;
  }
  .dl-row {
    padding: 14px 10px;
    gap: 11px;
  }
  .dl-icon {
    width: 34px;
    height: 34px;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
