/* ─────────────────────────────────────────────────────────────
   BEAT — премиум тёмная тема, чёрно-белая
   Space Grotesk (display) + JetBrains Mono (data)
   ───────────────────────────────────────────────────────────── */

:root {
  --bg:        #0A0A0B;
  --surface:   #141416;
  --surface-2: #1B1B1E;
  --line:      rgba(255,255,255,0.08);
  --line-soft: rgba(255,255,255,0.04);
  --text:      #F5F5F6;
  --text-dim:  #8A8A8E;
  --text-faint:#5A5A5E;
  --white:     #FFFFFF;
  --glass:     rgba(255,255,255,0.03);
  --radius:    16px;
  --radius-sm: 10px;
  --maxw:      1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Зерно поверх фона — премиум-текстура */
.grain {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Лёгкий дым на фоне */
#smoke-canvas {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; opacity: 0.6;
}

/* Радиальное свечение сверху */
body::before {
  content: ''; position: fixed; top: -40%; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 700px; z-index: 0; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.05), transparent 70%);
}

/* ── NAV ── */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px;
  background: rgba(10,10,11,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 20px; letter-spacing: 0.18em;
  color: var(--white); text-decoration: none;
}
.nav-mark {
  width: 10px; height: 10px; border-radius: 2px;
  background: var(--white);
  box-shadow: 0 0 12px rgba(255,255,255,0.5);
}
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  color: var(--text-dim); text-decoration: none; font-size: 14px;
  font-weight: 500; letter-spacing: 0.02em; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-user {
  display: flex; align-items: center; gap: 9px;
  color: var(--text); text-decoration: none; font-size: 14px; font-weight: 500;
  padding: 6px 12px 6px 6px; border: 1px solid var(--line);
  border-radius: 999px; transition: border-color 0.2s, background 0.2s;
}
.nav-user:hover { border-color: rgba(255,255,255,0.2); background: var(--glass); }
.nav-user-img { width: 26px; height: 26px; border-radius: 50%; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: inherit; font-size: 14px; font-weight: 600;
  letter-spacing: 0.02em; text-decoration: none;
  padding: 11px 22px; border-radius: 999px;
  cursor: pointer; transition: all 0.22s ease; border: 1px solid transparent;
}
.btn-solid { background: var(--white); color: #000; }
.btn-solid:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(255,255,255,0.15); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: rgba(255,255,255,0.25); background: var(--glass); }

/* ── LAYOUT ── */
.wrap { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

/* ── HERO ── */
.hero {
  position: relative;
  display: grid; grid-template-columns: 70px 1fr;
  gap: 48px; padding: 100px 0 90px; align-items: center;
}
.hero-rail {
  position: relative; display: flex; flex-direction: column;
  justify-content: space-between; align-items: center;
  align-self: stretch; padding: 24px 0; min-height: 380px;
}
.hero-rail::before {
  content: ''; position: absolute; top: 0; bottom: 0; left: 50%;
  width: 1px; background: linear-gradient(to bottom, transparent, var(--line) 12%, var(--line) 88%, transparent);
}
.rail-tick {
  position: relative; width: 8px; height: 8px; border-radius: 50%;
  background: var(--surface-2); border: 1px solid var(--line); z-index: 1;
}
.rail-tick::after {
  content: attr(data-tier); position: absolute; left: 20px; top: 50%;
  transform: translateY(-50%);
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  letter-spacing: 0.18em; color: var(--text-faint); white-space: nowrap;
  text-transform: uppercase;
}
.rail-tick:first-child { background: var(--white); border-color: var(--white); box-shadow: 0 0 12px rgba(255,255,255,0.5); }
.rail-tick:first-child::after { color: var(--text-dim); }

.hero-body { padding-top: 0; min-width: 0; }
.eyebrow {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-dim);
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(64px, 11vw, 140px); font-weight: 700;
  letter-spacing: -0.045em; line-height: 0.92; color: var(--white);
  margin-bottom: 24px;
}
.hero-lead {
  font-size: clamp(15px, 1.6vw, 18px); color: var(--text-dim);
  max-width: 460px; margin-bottom: 36px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── STRIP ── */
.strip {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 28px 36px; margin-bottom: 100px;
  background: var(--glass); border: 1px solid var(--line);
  border-radius: var(--radius); backdrop-filter: blur(10px);
}
.strip-item { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.strip-num {
  font-family: 'JetBrains Mono', monospace; font-size: 30px;
  font-weight: 700; color: var(--white); letter-spacing: -0.02em;
}
.strip-label {
  font-size: 12px; color: var(--text-dim); letter-spacing: 0.04em;
}
.strip-divider { width: 1px; align-self: stretch; background: var(--line); }
.strip-status { display: flex; align-items: center; gap: 9px; font-family: 'JetBrains Mono', monospace; font-size: 16px; font-weight: 500; }
.strip-status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-faint); }
.strip-status.online .dot { background: #fff; box-shadow: 0 0 10px rgba(255,255,255,0.6); animation: pulse 2s infinite; }
.strip-status.offline .dot { background: #444; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ── BLOCK ── */
.block { margin-bottom: 100px; }
.block-head { margin-bottom: 40px; }
.block-eyebrow {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-dim);
  display: block; margin-bottom: 12px;
}
.block-title {
  font-size: clamp(28px, 4vw, 40px); font-weight: 600;
  letter-spacing: -0.02em; color: var(--text);
}

/* ── SEASON ── */
.season-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px;
}
.card-cap {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-dim);
  display: block; margin-bottom: 20px;
}
.countdown { display: flex; align-items: baseline; gap: 10px; }
.countdown-num {
  font-family: 'JetBrains Mono', monospace; font-size: 72px; font-weight: 700;
  color: var(--white); line-height: 1; letter-spacing: -0.03em;
}
.countdown-unit { font-size: 18px; color: var(--text-dim); }
.card-foot { margin-top: 20px; font-size: 13px; color: var(--text-faint); line-height: 1.6; }

.toplist { list-style: none; display: flex; flex-direction: column; }
.toplist-row {
  display: grid; grid-template-columns: 40px 1fr auto;
  align-items: center; gap: 16px; padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}
.toplist-row:last-child { border-bottom: none; }
.toplist-rank { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--text-faint); }
.toplist-name { font-weight: 500; color: var(--text); }
.toplist-pts { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--white); }
.toplist-empty { padding: 14px 0; color: var(--text-faint); font-size: 14px; }

/* ── STEPS ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px;
  transition: border-color 0.25s, transform 0.25s;
}
.step:hover { border-color: rgba(255,255,255,0.18); transform: translateY(-3px); }
.step-idx {
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
  color: var(--text-faint); display: block; margin-bottom: 28px;
}
.step-title { font-size: 20px; font-weight: 600; margin-bottom: 10px; color: var(--text); }
.step-text { font-size: 14px; color: var(--text-dim); line-height: 1.65; }

/* ── FOOTER ── */
.foot {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--maxw); margin: 0 auto; padding: 40px 32px;
  border-top: 1px solid var(--line-soft); margin-top: 40px;
}
.foot-brand { font-weight: 700; letter-spacing: 0.18em; color: var(--text); }
.foot-meta { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-faint); }

/* ── RESPONSIVE ── */
@media (max-width: 980px) {
  .hero { grid-template-columns: 56px 1fr; gap: 32px; padding: 72px 0 64px; }
  .hero-rail { min-height: 320px; }
  .hero-title { font-size: clamp(60px, 13vw, 110px); }
}
@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; gap: 0; padding: 56px 0 48px; }
  .hero-rail { display: none; }
  .strip { flex-direction: column; align-items: flex-start; gap: 20px; }
  .strip-divider { display: none; }
  .season-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav { padding: 16px 20px; }
  .wrap { padding: 0 20px; }
  .hero-title { font-size: clamp(56px, 18vw, 96px); }
}

/* ── ACCESSIBILITY ── */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
:focus-visible { outline: 2px solid rgba(255,255,255,0.5); outline-offset: 3px; }

/* ── LEADERBOARD ── */
.lb {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 60px;
}
.lb-head {
  display: grid; grid-template-columns: 60px 1fr 200px 120px;
  align-items: center; gap: 16px; padding: 16px 28px;
  border-bottom: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-faint);
}
.lb-head .lb-r { text-align: right; }
.lb-row {
  display: grid; grid-template-columns: 60px 1fr 200px 120px;
  align-items: center; gap: 16px; padding: 14px 28px;
  border-bottom: 1px solid var(--line-soft); text-decoration: none;
  color: var(--text); transition: background 0.18s;
}
.lb-row:last-child { border-bottom: none; }
.lb-row:hover { background: var(--glass); }
.lb-pos { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--text-faint); }
.lb-top .lb-pos { color: var(--white); font-weight: 700; }
.lb-user { display: flex; align-items: center; gap: 14px; min-width: 0; }
.lb-ava-wrap { position: relative; flex-shrink: 0; }
.lb-ava { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; background: var(--surface-2); }
.lb-dot {
  position: absolute; right: -1px; bottom: -1px;
  width: 12px; height: 12px; border-radius: 50%;
  border: 2.5px solid var(--surface); background: #5A5A5E;
}
.lb-dot.online { background: #43B581; }
.lb-dot.idle   { background: #FAA61A; }
.lb-dot.dnd    { background: #F04747; }
.lb-dot.afk    { background: #9B59B6; }
.lb-dot.offline{ background: #5A5A5E; }
.lb-name { font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-rank {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim);
}
.lb-pts { font-family: 'JetBrains Mono', monospace; font-weight: 700; color: var(--white); text-align: right; }
.lb-empty { padding: 40px 28px; text-align: center; color: var(--text-faint); font-size: 14px; }

@media (max-width: 720px) {
  .lb-head, .lb-row { grid-template-columns: 40px 1fr 80px; }
  .lb-rank { display: none; }
}

/* ── PROFILE ── */
.prof-loading { padding: 120px 0; text-align: center; color: var(--text-faint); font-size: 15px; }
.prof-head { display: flex; align-items: center; gap: 28px; padding: 80px 0 40px; }
.prof-avatar {
  width: 110px; height: 110px; border-radius: 50%;
  background: var(--surface-2); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0;
}
.prof-avatar img { width: 100%; height: 100%; object-fit: cover; }
.prof-avatar-letter { font-size: 42px; font-weight: 700; color: var(--white); }
.prof-name { font-size: clamp(32px, 5vw, 52px); font-weight: 700; letter-spacing: -0.03em; color: var(--white); line-height: 1; margin-bottom: 12px; }
.prof-rank { font-family: 'JetBrains Mono', monospace; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }

.prof-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.prof-stat {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 8px;
}
.prof-stat-val { font-family: 'JetBrains Mono', monospace; font-size: 36px; font-weight: 700; color: var(--white); letter-spacing: -0.02em; }
.prof-stat-key { font-size: 13px; color: var(--text-dim); }

.prof-progress { padding: 28px 32px; }
.prog-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }
.prog-now { font-weight: 600; color: var(--text); font-size: 15px; }
.prog-next { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-dim); }
.prog-bar { height: 6px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.prog-fill { height: 100%; background: var(--white); border-radius: 999px; transition: width 1s cubic-bezier(0.16,1,0.3,1); }
.prog-pct { display: block; margin-top: 10px; text-align: right; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-faint); }

.prof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.prof-statcard {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 8px;
}
.prof-statcard-val { font-family: 'JetBrains Mono', monospace; font-size: 32px; font-weight: 700; color: var(--white); }
.prof-statcard-key { font-size: 13px; color: var(--text-dim); }

/* history rows reuse .lb */
.hist-row {
  display: grid; grid-template-columns: 80px 1fr 100px;
  align-items: center; gap: 16px; padding: 16px 28px;
  border-bottom: 1px solid var(--line-soft);
}
.hist-row:last-child { border-bottom: none; }
.hist-delta { font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 15px; }
.hist-delta.pos { color: #fff; }
.hist-delta.neg { color: var(--text-faint); }
.hist-reason { color: var(--text); font-size: 14px; }
.hist-date { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-faint); text-align: right; }

@media (max-width: 720px) {
  .prof-stats { grid-template-columns: 1fr; }
  .prof-grid { grid-template-columns: 1fr 1fr; }
  .prof-head { flex-direction: column; text-align: center; }
}