:root {
  --bg-top: #07131f;
  --bg-bottom: #10293b;
  --panel: rgba(7, 20, 32, 0.78);
  --panel-strong: rgba(9, 26, 41, 0.92);
  --panel-soft: rgba(18, 43, 63, 0.64);
  --line: rgba(126, 201, 255, 0.18);
  --line-strong: rgba(126, 201, 255, 0.35);
  --text: #edf6ff;
  --muted: #9ab5c8;
  --accent: #6ed7ff;
  --accent-strong: #19b2ff;
  --accent-warm: #ffb44d;
  --danger: #ff7a7a;
  --success: #63e6be;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  padding: 24px;
  color: var(--text);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(110, 215, 255, 0.14), transparent 26%),
    radial-gradient(circle at top right, rgba(255, 180, 77, 0.12), transparent 24%),
    linear-gradient(145deg, var(--bg-top), var(--bg-bottom));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black 45%, transparent 100%);
}

.game-container {
  position: relative;
  width: min(1040px, 100%);
  margin: 0 auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 24%),
    linear-gradient(155deg, rgba(9, 26, 41, 0.96), rgba(6, 17, 28, 0.92));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.game-container::after {
  content: "";
  position: absolute;
  inset: auto -10% -32% 35%;
  height: 320px;
  background: radial-gradient(circle, rgba(110, 215, 255, 0.14), transparent 68%);
  pointer-events: none;
}

.game-header,
.top-controls,
.game-body,
.game-footer {
  position: relative;
  z-index: 1;
}

.game-header {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.82fr);
  gap: 14px;
  align-items: stretch;
  margin-bottom: 14px;
}

.header-copy,
.header-side,
.mission-card,
.controls-info,
.info-card,
.rule-panel,
.game-events,
.canvas-shell,
.stat-card,
.hud-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  backdrop-filter: blur(10px);
}

.header-copy {
  padding: 16px 18px;
  background:
    linear-gradient(140deg, rgba(110, 215, 255, 0.12), rgba(255, 180, 77, 0.08)),
    var(--panel-strong);
}

.header-kicker,
.panel-kicker,
.mission-label,
.events-label,
.info-card-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--accent);
}

.game-title {
  font-family: "Gill Sans", "Trebuchet MS", sans-serif;
  font-size: clamp(1.7rem, 2.7vw, 2.9rem);
  line-height: 0.98;
  letter-spacing: 0.03em;
  color: #f6fbff;
}

.game-subtitle {
  margin-top: 10px;
  font-size: clamp(0.88rem, 1.45vw, 1.08rem);
  color: #d7ebfb;
}

.game-description {
  max-width: 60ch;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.header-side {
  display: grid;
  gap: 10px;
  border: none;
  background: transparent;
  backdrop-filter: none;
}

.mission-card,
.controls-info {
  padding: 11px 13px;
}

.mission-card {
  background:
    linear-gradient(180deg, rgba(255, 180, 77, 0.11), rgba(255, 180, 77, 0.02)),
    var(--panel);
}

.mission-title {
  display: block;
  margin-bottom: 6px;
  font-size: 0.98rem;
  color: #fff3d8;
}

.mission-text {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.4;
}

.controls-info {
  overflow: hidden;
}

.summary-btn {
  cursor: pointer;
  list-style: none;
  color: var(--text);
  font-weight: 700;
  font-size: 0.86rem;
}

.summary-btn::-webkit-details-marker {
  display: none;
}

.summary-btn::after {
  content: "+";
  float: right;
  color: var(--accent);
  transition: transform 0.2s ease;
}

.controls-info[open] .summary-btn::after {
  transform: rotate(45deg);
}

.controls-content {
  padding-top: 8px;
}

.controls-table {
  width: 100%;
  border-collapse: collapse;
}

.controls-table td {
  padding: 6px 0;
  color: var(--muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.controls-table tr:last-child td {
  border-bottom: none;
}

.controls-table td:first-child {
  width: 40%;
  color: var(--text);
}

.controls-table kbd {
  display: inline-block;
  min-width: 66px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(110, 215, 255, 0.12);
  border: 1px solid rgba(110, 215, 255, 0.2);
  font-family: "Consolas", "Courier New", monospace;
  font-size: 0.78rem;
  color: #cbf1ff;
}

.top-controls {
  padding: 11px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-md) + 2px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(110, 215, 255, 0.04)),
    var(--panel);
}

.game-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.stat-card {
  padding: 11px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-card-accent {
  background:
    linear-gradient(180deg, rgba(25, 178, 255, 0.16), rgba(25, 178, 255, 0.03)),
    var(--panel);
}

.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.stat-card strong {
  font-size: clamp(1.12rem, 1.9vw, 1.65rem);
  color: var(--text);
}

.stat-value {
  color: #ffffff;
}

.stat-unit {
  font-size: 0.78rem;
  color: var(--accent);
}

.game-body {
  display: grid;
  grid-template-columns: minmax(190px, 230px) minmax(330px, 1fr) minmax(210px, 250px);
  gap: 14px;
  align-items: start;
}

.game-info,
.game-play {
  display: grid;
  gap: 10px;
}

.game-hud {
  display: grid;
  gap: 10px;
}

.hud-item {
  padding: 11px;
}

.hud-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.bar {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  transition: width 0.2s ease;
}

#alcohol {
  background: linear-gradient(90deg, #ffb44d, #ff7f50);
}

#distract {
  background: linear-gradient(90deg, #57caff, #1b9fff);
}

.hud-value {
  display: inline-block;
  margin-top: 8px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.hud-item-penalties {
  background:
    linear-gradient(180deg, rgba(255, 122, 122, 0.12), rgba(255, 122, 122, 0.04)),
    var(--panel);
}

.hud-item-penalties .hud-value {
  font-size: 1.7rem;
  color: #ffd5d5;
}

.info-card {
  padding: 12px;
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--muted);
}

.game-events {
  padding: 11px 13px;
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.event-message {
  min-height: 32px;
  font-size: 1.24rem;
  color: #fef7ea;
}

.event-prompt {
  min-height: 24px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 1.02rem;
}

.canvas-shell {
  position: relative;
  max-width: 370px;
  margin: 0 auto;
  padding: 10px;
  background:
    linear-gradient(180deg, rgba(110, 215, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--panel-strong);
}

.canvas-topline {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.road-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(110, 215, 255, 0.12);
  border: 1px solid rgba(110, 215, 255, 0.22);
  color: #d7f4ff;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.road-chip-muted {
  background: rgba(255, 180, 77, 0.1);
  border-color: rgba(255, 180, 77, 0.2);
  color: #ffe0ae;
}

.game-canvas {
  display: block;
  width: min(100%, 340px);
  margin: 0 auto;
  height: auto;
  border-radius: 20px;
  border: 2px solid rgba(110, 215, 255, 0.35);
  background: #0f1722;
  box-shadow:
    0 18px 36px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.canvas-caption {
  max-width: 44ch;
  margin: 10px auto 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.rule-panel {
  padding: 13px;
  background:
    linear-gradient(180deg, rgba(99, 230, 190, 0.06), rgba(255, 255, 255, 0.02)),
    var(--panel);
}

.rule-panel-header {
  margin-bottom: 10px;
}

.rule-panel h2,
.rule-panel h3 {
  color: var(--text);
}

.rule-panel h3 {
  margin: 12px 0 8px;
}

.rule-list {
  display: grid;
  gap: 8px;
}

.rule-entry {
  padding: 10px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.35;
}

.game-footer {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-text {
  color: var(--muted);
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

@media (max-width: 1180px) {
  .game-body {
    grid-template-columns: minmax(240px, 280px) minmax(320px, 1fr);
  }

  .rule-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  body {
    padding: 16px;
  }

  .game-container {
    padding: 20px;
  }

  .game-header,
  .game-body,
  .game-stats {
    grid-template-columns: 1fr;
  }

  .game-canvas {
    width: 100%;
    max-width: 340px;
  }
}

@media (max-width: 560px) {
  body {
    padding: 10px;
  }

  .game-container {
    padding: 14px;
    border-radius: 20px;
  }

  .header-copy,
  .mission-card,
  .controls-info,
  .top-controls,
  .canvas-shell,
  .rule-panel,
  .hud-item,
  .info-card,
  .game-events {
    padding-left: 14px;
    padding-right: 14px;
  }

  .game-title {
    font-size: 2rem;
  }

  .game-subtitle {
    font-size: 1rem;
  }

  .stat-card strong {
    font-size: 1.5rem;
  }

  .hud-value {
    font-size: 1.4rem;
  }

  .hud-item-penalties .hud-value {
    font-size: 2rem;
  }

  .canvas-topline {
    flex-direction: column;
  }
}
