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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #151827 0, #05060a 55%, #000 100%);
  color: #f5f5f5;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page {
  width: 960px;
  max-width: 95vw;
}

/* live stats pill */

#live-stats {
  position: fixed;
  top: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.5);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f5f5f5;
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  z-index: 10;
}

/* home screen */

.home {
  padding: 24px 20px 40px;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a5b0ff;
}

.logo {
  font-weight: 700;
}

.top-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.top-btn {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid #3a3f5a;
  background: rgba(10, 12, 22, 0.9);
  color: #cfd3ff;
  font-size: 0.8rem;
  cursor: pointer;
}

.top-btn:hover {
  background: rgba(255, 255, 255, 0.04);
}

.title {
  font-size: 2.6rem;
  margin-bottom: 26px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
}

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

.mode-grid {
  display: flex;
  gap: 18px;
  justify-content: center;
}

.mode-card {
  flex: 1;
  max-width: 420px;
  padding: 20px 22px 18px;
  border-radius: 18px;
  background: rgba(10, 12, 22, 0.96);
  border: 1px solid #262a3f;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
  text-align: left;
}

.mode-header h2 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.mode-header p {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-bottom: 10px;
}

.mode-sample {
  font-size: 0.85rem;
  opacity: 0.8;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(15, 18, 32, 0.9);
  border: 1px solid #262a3f;
  margin-bottom: 12px;
}

.primary-btn,
.secondary-btn {
  padding: 7px 16px;
  border-radius: 999px;
  border: none;
  font-size: 0.85rem;
  cursor: pointer;
}

.primary-btn {
  background: #7f8cff;
  color: #05060a;
  font-weight: 600;
}

.primary-btn:hover {
  background: #9aa5ff;
}

.secondary-btn {
  background: transparent;
  color: #cfd3ff;
  border: 1px solid #3a3f5a;
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.04);
}

/* account button */

.account-btn {
  padding: 8px 16px;
  border-radius: 10px;
  background: rgba(127, 140, 255, 0.15);
  border: 1px solid #7f8cff;
  color: #cfd3ff;
  font-size: 0.85rem;
  cursor: pointer;
  transition: 0.15s ease;
}

.account-btn:hover {
  background: rgba(127, 140, 255, 0.25);
  color: #ffffff;
}

/* game screen */

.game {
  padding: 26px 24px 20px;
  border-radius: 18px;
  background: radial-gradient(circle at top left, #1b1f2f, #05060a 60%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  position: relative;
}

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a5b0ff;
}

.game-title {
  font-weight: 700;
}

.game-layout {
  display: grid;
  grid-template-columns: 2fr 1.4fr;
  gap: 18px;
}

.prompt-box {
  padding: 16px 16px 14px;
  border-radius: 14px;
  background: rgba(10, 12, 22, 0.96);
  border: 1px solid #262a3f;
}

.prompt-text {
  min-height: 90px;
  font-size: 1.1rem;
  line-height: 1.6;
  color: #cfd3ff;
  margin-bottom: 10px;
  user-select: none;
}

.char {
  opacity: 0.4;
}

.char.correct {
  color: #f5f5f5;
  opacity: 1;
}

.char.incorrect {
  color: #ff6b81;
  opacity: 1;
  text-decoration: underline;
}

.prompt-input {
  width: 100%;
  padding: 9px 11px;
  border-radius: 10px;
  border: 1px solid #2b3045;
  background: rgba(5, 6, 12, 0.9);
  color: #f5f5f5;
  font-size: 0.95rem;
  outline: none;
}

.prompt-input:focus {
  border-color: #7f8cff;
  box-shadow: 0 0 0 1px rgba(127, 140, 255, 0.4);
}

/* sidebar / race lanes */

.sidebar {
  padding: 14px 14px 12px;
  border-radius: 14px;
  background: rgba(10, 12, 22, 0.96);
  border: 1px solid #262a3f;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sidebar-label {
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #a0a4c5;
  margin-bottom: 8px;
}

.players-list {
  flex: 1;
  overflow-y: auto;
  padding-right: 4px;
  max-height: 260px;
}

/* race lane */

.race-lane {
  padding: 6px 4px 10px;
  margin-bottom: 4px;
  border-radius: 10px;
  font-size: 0.8rem;
  background: rgba(8, 10, 20, 0.9);
  border: 1px solid #262a3f;
}

.race-lane.you {
  border-color: #7f8cff;
  box-shadow: 0 0 0 1px rgba(127, 140, 255, 0.3);
}

.race-lane-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.race-lane-name {
  font-weight: 500;
}

.race-lane-meta {
  font-size: 0.7rem;
  opacity: 0.7;
}

.race-lane-rank {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid #3a3f5a;
}

.race-lane-track {
  position: relative;
  height: 16px;
  border-radius: 999px;
  background: #151827;
  overflow: hidden;
  margin-top: 4px;
}

.race-lane-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, #7f8cff, #9aa5ff);
  transition: width 0.15s linear;
}

.race-lane-car {
  position: absolute;
  top: 50%;
  width: 26px;
  height: 12px;
  transform: translate(-50%, -50%);
  border-radius: 6px;
  background: #ffb347;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.6);
}

.race-lane-car::before {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 5px;
  background: #22263a;
}

.race-lane-car::after {
  content: "";
  position: absolute;
  left: 3px;
  right: 3px;
  bottom: -2px;
  height: 3px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.7);
}

.race-lane-finish {
  position: absolute;
  right: 4px;
  top: 2px;
  bottom: 2px;
  width: 4px;
  background-image: linear-gradient(
    45deg,
    #ffffff 25%,
    #000000 25%,
    #000000 50%,
    #ffffff 50%,
    #ffffff 75%,
    #000000 75%,
    #000000 100%
  );
  background-size: 4px 4px;
}

.race-lane-status {
  margin-top: 2px;
  font-size: 0.7rem;
  opacity: 0.8;
}

/* finished lane */

.race-lane.finished {
  background: rgba(20, 24, 40, 0.9);
}

/* sidebar footer */

.sidebar-footer {
  margin-top: 10px;
  border-top: 1px solid #262a3f;
  padding-top: 8px;
  font-size: 0.8rem;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3px;
}

/* back button */

.back-btn {
  margin-top: 10px;
  background: transparent;
  border: none;
  color: #a0a4c5;
  font-size: 0.8rem;
  cursor: pointer;
}

.back-btn:hover {
  color: #cfd3ff;
}

/* modal */

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  z-index: 20;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: #0b0d16;
  padding: 22px 24px 18px;
  border-radius: 16px;
  width: 340px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
}

.modal-content h2 {
  margin-bottom: 12px;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a5b0ff;
}

.modal-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.primary-btn.full {
  width: 100%;
  margin-top: 10px;
}

/* auth modal */

.auth-box {
  width: 340px;
}

.auth-input {
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 10px;
  border-radius: 8px;
  border: 1px solid #2b3045;
  background: rgba(5, 6, 12, 0.9);
  color: #f5f5f5;
}

.auth-error {
  color: #ff6b81;
  font-size: 0.8rem;
  margin-bottom: 8px;
  min-height: 16px;
}

.auth-switch {
  margin-top: 10px;
  background: none;
  border: none;
  color: #7f8cff;
  font-size: 0.8rem;
  cursor: pointer;
}

/* race summary */

.race-summary {
  margin-top: 10px;
  max-height: 180px;
  overflow-y: auto;
  font-size: 0.8rem;
  border-top: 1px solid #262a3f;
  padding-top: 8px;
}

/* countdown */

.countdown {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: #ffffff;
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
  pointer-events: none;
}

/* leaderboard screen */

.leaderboard {
  padding: 24px 20px 40px;
}

.leaderboard-controls {
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
}

.leaderboard-search {
  width: 260px;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid #2b3045;
  background: rgba(5, 6, 12, 0.9);
  color: #f5f5f5;
  font-size: 0.85rem;
}

.leaderboard-table {
  border-radius: 16px;
  background: rgba(10, 12, 22, 0.96);
  border: 1px solid #262a3f;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.7);
  padding: 10px 14px;
}

.leaderboard-header-row,
.leaderboard-row {
  display: grid;
  grid-template-columns: 0.6fr 2fr 1fr 1.2fr;
  gap: 8px;
  font-size: 0.85rem;
  padding: 4px 0;
}

.leaderboard-header-row {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #a0a4c5;
  border-bottom: 1px solid #262a3f;
  margin-bottom: 4px;
}

.leaderboard-body {
  max-height: 360px;
  overflow-y: auto;
}

.leaderboard-row.me {
  background: rgba(127, 140, 255, 0.12);
  border-radius: 10px;
}

.leaderboard-tier {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid #3a3f5a;
}

/* utils */

.hidden {
  display: none !important;
}

@media (max-width: 800px) {
  .game-layout {
    grid-template-columns: 1fr;
  }
}