/* Speed-Runet — интерфейс 2026
   Тёмная тема, glass, кинетическая типографика, живой фон. */

:root {
  --bg: #04060c;
  --text: #edf2fb;
  --muted: #96a0b5;
  --faint: #525d71;
  --line: rgba(255, 255, 255, 0.08);
  --line-soft: rgba(255, 255, 255, 0.055);
  --mint: #67f5ce;
  --violet: #7c6cff;
  --amber: #ffd166;
  --danger: #ff6b8a;
  --font: "Unbounded", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { color-scheme: dark; }

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(103, 245, 206, 0.25); color: #fff; }

/* ── Живой фон ─────────────────────────────────────────────── */

#scene {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

.glass {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 30px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.glass::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.05), transparent 30%);
}

/* ── Верхняя панель ─────────────────────────────────────────── */

.topbar {
  width: min(1180px, 100% - 32px);
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  text-decoration: none;
}

.logo svg {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 16px rgba(103, 245, 206, 0.35));
}

.logo-text {
  font-family: var(--font);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.logo-text span { color: var(--mint); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 12px var(--mint);
  animation: breathe 2.6s ease-in-out infinite;
}

.status-coord { color: var(--faint); }

@keyframes breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

/* ── Hero ───────────────────────────────────────────────────── */

.page {
  width: min(1180px, 100% - 32px);
  margin: 0 auto;
  padding-bottom: 70px;
}

.hero { text-align: center; padding: 34px 0 38px; }

.eyebrow {
  position: relative;
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 18px;
}

.eyebrow::before {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: transparent;
  -webkit-text-stroke: 1px rgba(103, 245, 206, 0.35);
  filter: blur(0.4px);
}

.hero-title {
  font-family: var(--font);
  font-weight: 900;
  font-size: clamp(2.3rem, 6vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.hero-title .line { display: block; }

.hero-title .grad {
  background: linear-gradient(95deg, var(--mint), var(--violet) 55%, var(--amber));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: slideGrad 7s ease-in-out infinite;
}

@keyframes slideGrad {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-note { margin-top: 16px; color: var(--muted); font-size: 0.9rem; }

.hero-flag {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-flag-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

/* ── Main suite ─────────────────────────────────────────────── */

.suite {
  display: grid;
  grid-template-columns: minmax(340px, 1fr) 1.25fr;
  gap: 18px;
  align-items: stretch;
}

/* Dial */
.dial { padding: 22px 22px 26px; display: flex; flex-direction: column; }

.dial-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.tag {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--mint);
  padding: 5px 10px;
  border: 1px solid rgba(103, 245, 206, 0.3);
  border-radius: 6px;
  background: rgba(103, 245, 206, 0.06);
}

.dial-id { color: var(--faint); font-size: 0.72rem; }

.dial-body {
  position: relative;
  width: min(290px, 100%);
  aspect-ratio: 1;
  margin: 8px auto 6px;
}

.gauge { width: 100%; height: 100%; transform: rotate(0deg); }

.gauge-track { transition: stroke 0.3s ease; }

.gauge-progress {
  transition: stroke-dashoffset 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.tick {
  stroke: rgba(255, 255, 255, 0.12);
  stroke-linecap: round;
}

.tick.major { stroke: rgba(255, 255, 255, 0.22); stroke-width: 1.6; }

.dial-readout {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
}

.dial-stage {
  font-size: 0.66rem;
  letter-spacing: 0.3em;
  color: var(--faint);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.dial-value {
  font-family: var(--font);
  font-weight: 700;
  font-size: clamp(2.5rem, 5.5vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.dial-unit { margin-top: 8px; color: var(--faint); font-size: 0.8rem; }

/* Go button — вытянутая, строгая, «приборная» */
.go {
  position: relative;
  width: 100%;
  max-width: 380px;
  height: 64px;
  margin: 20px auto 0;
  border: 1px solid rgba(103, 245, 206, 0.35);
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(103, 245, 206, 0.08), rgba(124, 108, 255, 0.06));
  cursor: pointer;
  font-family: var(--font);
  color: var(--mint);
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 12px;
  padding: 0 18px;
  text-align: left;
  overflow: hidden;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
}

.go::before {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transition: transform 0.6s ease;
}

.go:hover { border-color: rgba(103, 245, 206, 0.7); transform: translateY(-1px); }
.go:hover::before { transform: translateX(100%); }
.go:active { transform: translateY(0) scale(0.99); }
.go:disabled { cursor: wait; opacity: 0.65; }

.go-kicker {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
}

.go-label {
  grid-column: 1;
  grid-row: 2;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.go-meta {
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--faint);
}

.go-arrow {
  grid-column: 2;
  grid-row: 1 / 3;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(103, 245, 206, 0.3);
  border-radius: 8px;
  background: rgba(103, 245, 206, 0.06);
  color: var(--mint);
}

.go-arrow svg { width: 18px; height: 18px; }

/* Telemetry */
.telemetry { display: flex; flex-direction: column; gap: 18px; min-width: 0; }

.spark { padding: 18px 18px 12px; }

.spark-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.spark-title { font-family: var(--font); font-size: 0.8rem; font-weight: 500; }

.spark-legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--faint);
}

.k-d, .k-u {
  width: 7px; height: 7px; border-radius: 2px; display: inline-block;
}

.k-d { background: var(--mint); box-shadow: 0 0 8px var(--mint); }
.k-u { background: var(--violet); box-shadow: 0 0 8px var(--violet); margin-left: 8px; }

#spark { width: 100%; display: block; }

.metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.metric {
  padding: 16px 16px 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.metric:hover { transform: translateY(-2px); border-color: var(--line); }

.metric-index { font-size: 0.68rem; color: var(--faint); align-self: flex-start; }

.metric-info { flex: 1; min-width: 0; }

.metric-name { font-size: 0.72rem; color: var(--muted); }

.metric-value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

.metric-value b {
  font-family: var(--font);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.metric-value u { text-decoration: none; font-size: 0.7rem; color: var(--faint); }

.metric-ico { width: 22px; height: 22px; color: var(--mint); flex-shrink: 0; }

.metric.updating .metric-value b { animation: flick 0.7s ease-in-out infinite; }

@keyframes flick { 50% { opacity: 0.45; } }

/* Deck */
.deck {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.panel, .aside { padding: 22px; }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.panel-title {
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.clear-btn {
  border: none;
  background: none;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.72rem;
  cursor: pointer;
  transition: color 0.15s ease;
}

.clear-btn:hover { color: var(--danger); }

.history {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 230px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}

.empty { color: var(--faint); font-size: 0.82rem; padding: 10px 2px; }

.h-row {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.018);
}

.h-time { color: var(--faint); font-size: 0.72rem; }

.h-metrics { display: flex; gap: 12px; font-size: 0.76rem; flex-wrap: wrap; }
.h-metrics b { font-weight: 500; color: var(--text); }
.h-metrics .d { color: var(--mint); }
.h-metrics .u { color: var(--violet); }

.h-del {
  border: none;
  background: none;
  color: var(--faint);
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: inline-flex;
  transition: color 0.15s ease, background 0.15s ease;
}

.h-del:hover { color: var(--danger); background: rgba(255, 107, 138, 0.1); }

/* Steps */
.steps { list-style: none; display: flex; flex-direction: column; gap: 16px; }

.steps li {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.steps i {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--violet);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Footer */
.foot {
  width: min(1180px, 100% - 32px);
  margin: 0 auto;
  padding: 26px 0 34px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--faint);
  font-size: 0.74rem;
}

.foot-left,
.foot-right {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.foot-flag {
  width: 24px;
  height: 16px;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.sep { opacity: 0.5; }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 20px);
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(14, 19, 30, 0.92);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 0.84rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 60;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { border-color: rgba(255, 107, 138, 0.5); color: #ffd9e2; }

/* Responsive */
@media (max-width: 920px) {
  .suite { grid-template-columns: 1fr; }
  .deck { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .metrics { grid-template-columns: 1fr; }
  .status-coord { display: none; }
  .foot { justify-content: center; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}