:root {
  --bg: #090b10;
  --surface: rgba(14, 18, 27, 0.92);
  --surface-2: rgba(10, 13, 20, 0.86);
  --line: rgba(255, 44, 44, 0.35);
  --line-soft: rgba(255, 255, 255, 0.08);
  --text: #eef2f7;
  --muted: #9aa3b2;
  --accent: #ff2f2f;
  --accent-2: #b00000;
  --ok: #56f6a7;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font-family: Inter, sans-serif; }
body { background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px), radial-gradient(circle at top, rgba(255,40,40,0.12), transparent 35%); background-size: 48px 48px, 48px 48px, auto; }
.noise { position: fixed; inset: 0; pointer-events: none; background: radial-gradient(circle at 20% 10%, rgba(255,0,0,0.08), transparent 16%), radial-gradient(circle at 85% 30%, rgba(255,0,0,0.06), transparent 18%); }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.panel { position: relative; background: linear-gradient(180deg, rgba(12,15,23,.92), rgba(8,10,16,.88)); border: 1px solid var(--line-soft); clip-path: polygon(0 18px, 18px 0, calc(100% - 18px) 0, 100% 18px, 100% calc(100% - 18px), calc(100% - 18px) 100%, 18px 100%, 0 calc(100% - 18px)); box-shadow: 0 0 0 1px rgba(255,0,0,.08), 0 0 30px rgba(255,0,0,.08); }
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 28px 0; gap: 24px; }
.brand { display: flex; align-items: center; gap: 16px; }
.brand-mark { width: 34px; height: 34px; border: 1px solid var(--accent); box-shadow: 0 0 16px rgba(255,47,47,.45); }
.brand-title { font-family: Orbitron, sans-serif; font-size: 34px; font-weight: 800; letter-spacing: .08em; }
.brand-subtitle { color: var(--accent); letter-spacing: .35em; font-size: 12px; }
.nav { display: flex; gap: 24px; flex-wrap: wrap; }
.nav a, .back-link { color: var(--text); text-decoration: none; text-transform: uppercase; font-size: 14px; letter-spacing: .08em; }
.nav a.active { color: var(--accent); }
.hero { padding: 56px; margin-top: 12px; }
.eyebrow { color: var(--accent); font-size: 12px; letter-spacing: .38em; margin-bottom: 18px; }
.hero h1, .file-view h1 { font-family: Orbitron, sans-serif; font-size: clamp(38px, 8vw, 76px); line-height: 1.05; text-transform: uppercase; margin: 0 0 18px; }
.hero h1 span { color: var(--accent); display: block; }
.hero p { max-width: 760px; color: var(--muted); font-size: 18px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) 340px; gap: 24px; margin-top: 44px; }
.upload-card, .stats-card, .feature, .meta-card { background: var(--surface-2); border: 1px solid var(--line-soft); padding: 24px; }
.dropzone { min-height: 320px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1px dashed rgba(255,47,47,.5); cursor: pointer; transition: .2s ease; }
.dropzone.dragging, .dropzone:hover { border-color: var(--accent); box-shadow: inset 0 0 0 1px rgba(255,47,47,.25), 0 0 22px rgba(255,47,47,.08); }
.upload-icon { font-size: 72px; color: var(--accent); margin-bottom: 16px; }
.dropzone h2 { margin: 0 0 8px; font-size: 32px; }
.dropzone p, .dropzone small, .status, .result, .feature p { color: var(--muted); }
.progress-wrap { margin-top: 18px; }
.progress-meta { display: flex; justify-content: space-between; margin-bottom: 8px; color: var(--muted); font-size: 14px; }
.progress { height: 12px; background: rgba(255,255,255,.06); overflow: hidden; }
.progress > div { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent-2), var(--accent)); box-shadow: 0 0 14px rgba(255,47,47,.45); }
.hidden { display: none; }
.result, .status { margin-top: 18px; padding: 16px; border: 1px solid rgba(255,47,47,.18); background: rgba(255,47,47,.05); }
.result a { color: #fff; word-break: break-all; }
.copy-btn, .cta-btn { margin-top: 14px; background: linear-gradient(90deg, #7a0000, #ff2f2f); color: #fff; padding: 14px 18px; border: 0; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; cursor: pointer; }
.stats-card, .meta-grid { display: grid; gap: 16px; }
.stat span, .meta-card span { display: block; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .18em; margin-bottom: 8px; }
.stat strong, .meta-card strong { font-size: 20px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 24px auto 48px; }
.feature h3 { margin-top: 0; font-family: Orbitron, sans-serif; font-size: 22px; }
.file-view { padding: 48px; margin-top: 48px; }
.meta-grid { grid-template-columns: repeat(3, 1fr); margin-bottom: 24px; }
@media (max-width: 900px) {
  .hero, .file-view { padding: 24px; }
  .hero-grid, .features, .meta-grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .brand-title { font-size: 26px; }
}

/* ═══════════════════════════════════════════════════════════════════ */
/*  ПРОГРЕСС-БАРЫ С РАСШИРЕННОЙ ИНФОРМАЦИЕЙ                          */
/* ═══════════════════════════════════════════════════════════════════ */
.progress-wrap + .progress-wrap { margin-top: 24px; }

.progress-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.progress-stage-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Строка: «Загрузка...» слева, «37%» справа */
.progress-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
}

/* Полоса */
.progress {
  height: 10px;
  background: rgba(255,255,255,.06);
  overflow: hidden;
  border-radius: 2px;
}
.progress > div {
  height: 100%;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 12px rgba(255,47,47,.5);
  transition: width .4s ease;
}

/* Нижняя строка: «1 024 КБ/с» слева, «осталось ~3 мин» справа */
.progress-sub {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 12px;
  color: #6e7a8a;
  font-variant-numeric: tabular-nums;
}

/* TTL-таймер и истёкшая ссылка */
.link-ttl {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}
.expired {
  color: var(--accent);
  font-size: 14px;
  padding: 4px 0;
}