/* ============================================================
   VESPA RUN — Retro Arcade Style
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

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

:root {
  --bg:       #0a0a0a;
  --surface:  #111;
  --green:    #00ff41;
  --green-dk: #00aa2a;
  --amber:    #ffb300;
  --red:      #ff2a2a;
  --blue:     #00cfff;
  --white:    #e8e8e8;
  --dim:      #555;
  --pixel:    'Press Start 2P', 'Courier New', monospace;
}

html, body {
  height: 100%;
  background: var(--bg);
  overflow: hidden;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

/* ── CRT scanline overlay ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 2px,
    rgba(0,0,0,0.18) 2px,
    rgba(0,0,0,0.18) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ── CRT vignette ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center,
    transparent 60%,
    rgba(0,0,0,0.65) 100%
  );
  pointer-events: none;
  z-index: 9998;
}

/* ============================================================
   BACK LINK
   ============================================================ */
.back-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  color: var(--dim);
  font-family: var(--pixel);
  font-size: 0.45rem;
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.15s;
}
.back-link:hover { color: var(--green); }

/* ============================================================
   GAME CONTAINER
   ============================================================ */
#game-container {
  position: relative;
  width: 100vw;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#gameCanvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

/* ============================================================
   TOUCH ZONES
   ============================================================ */
.touch-zone {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  z-index: 10;
}
#touch-left  { left: 0; }
#touch-right { right: 0; }

/* ============================================================
   OVERLAYS
   ============================================================ */
.overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.92);
}
.overlay.hidden { display: none; }

.overlay-content {
  text-align: center;
  padding: 2rem 2rem;
  border: 3px solid var(--green);
  box-shadow: 0 0 0 1px var(--green-dk),
              0 0 24px rgba(0,255,65,0.25),
              inset 0 0 24px rgba(0,255,65,0.04);
  background: var(--surface);
  max-width: 340px;
  width: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  image-rendering: pixelated;
}

/* ============================================================
   START SCREEN
   ============================================================ */
.vespa-logo {
  font-size: 3.5rem;
  line-height: 1;
  animation: blink-logo 1.2s step-end infinite;
  filter: drop-shadow(0 0 10px var(--green));
}
@keyframes blink-logo {
  0%, 49% { opacity: 1; }
  50%, 100%{ opacity: 0.6; }
}

h1 {
  font-family: var(--pixel);
  font-size: 1.4rem;
  color: var(--green);
  text-shadow: 0 0 10px var(--green), 2px 2px 0 var(--green-dk);
  letter-spacing: 0.1em;
  line-height: 1.6;
}

h2 {
  font-family: var(--pixel);
  font-size: 1rem;
  color: var(--red);
  text-shadow: 0 0 10px var(--red), 2px 2px 0 #800000;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.subtitle {
  font-family: var(--pixel);
  font-size: 0.42rem;
  color: var(--dim);
  letter-spacing: 0.06em;
  line-height: 2;
}

.controls-hint {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--pixel);
  font-size: 0.38rem;
  color: var(--dim);
  letter-spacing: 0.06em;
  line-height: 2;
}

.insert-coin {
  font-family: var(--pixel);
  font-size: 0.5rem;
  color: var(--amber);
  text-shadow: 0 0 8px var(--amber);
  letter-spacing: 0.1em;
  animation: blink 0.9s step-end infinite;
}
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100%{ opacity: 0; }
}

/* ============================================================
   GAME OVER
   ============================================================ */
.gameover-sub {
  font-family: var(--pixel);
  font-size: 0.42rem;
  color: var(--dim);
  letter-spacing: 0.08em;
  line-height: 2;
}

.final-score-box {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border: 2px solid var(--amber);
  box-shadow: 0 0 10px rgba(255,179,0,0.3);
}

.score-label {
  font-family: var(--pixel);
  font-size: 0.38rem;
  color: var(--amber);
  letter-spacing: 0.1em;
}

.score-value {
  font-family: var(--pixel);
  font-size: 1.8rem;
  color: var(--white);
  line-height: 1;
  text-shadow: 0 0 10px var(--amber);
}

.score-unit {
  font-family: var(--pixel);
  font-size: 0.5rem;
  color: var(--amber);
}

.best-score-box {
  font-family: var(--pixel);
  font-size: 0.38rem;
  color: var(--dim);
  letter-spacing: 0.06em;
  line-height: 2;
}
#best-score { color: var(--green); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  font-family: var(--pixel);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--bg);
  background: var(--green);
  border: none;
  padding: 0.8rem 1.8rem;
  cursor: pointer;
  transition: background 0.1s, transform 0.08s;
  width: 100%;
  max-width: 220px;
  box-shadow: 4px 4px 0 var(--green-dk);
  image-rendering: pixelated;
}
.btn-primary:hover  { background: #00ff99; }
.btn-primary:active { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--green-dk); }

.btn-secondary {
  font-family: var(--pixel);
  font-size: 0.42rem;
  letter-spacing: 0.1em;
  color: var(--dim);
  text-decoration: none;
  border: 2px solid var(--dim);
  padding: 0.6rem 1.2rem;
  transition: color 0.15s, border-color 0.15s;
  width: 100%;
  max-width: 220px;
  display: inline-block;
}
.btn-secondary:hover { color: var(--white); border-color: var(--white); }

/* ============================================================
   HUD
   ============================================================ */
#hud {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  pointer-events: none;
  background: rgba(0,0,0,0.7);
  border-bottom: 2px solid var(--green-dk);
}
#hud.hidden { display: none; }

#score-display {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--pixel);
}

.hud-label {
  font-size: 0.38rem;
  color: var(--green);
  letter-spacing: 0.1em;
}

#live-score {
  font-size: 0.9rem;
  color: var(--white);
  min-width: 4ch;
  text-align: right;
  text-shadow: 0 0 8px var(--green);
}

#btn-pause {
  pointer-events: all;
  background: transparent;
  border: 2px solid var(--dim);
  color: var(--dim);
  font-family: var(--pixel);
  font-size: 0.45rem;
  padding: 4px 8px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
#btn-pause:hover { color: var(--green); border-color: var(--green); }

/* ============================================================
   PAUSE SCREEN
   ============================================================ */
#pause-screen h2 { color: var(--amber); text-shadow: 0 0 10px var(--amber), 2px 2px 0 #7a5500; }

/* ============================================================
   NAME INPUT
   ============================================================ */
.name-input {
  font-family: var(--pixel);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--white);
  background: #0a0a0a;
  border: 2px solid var(--amber);
  padding: 0.6rem 0.8rem;
  width: 100%;
  max-width: 220px;
  text-align: center;
  outline: none;
  caret-color: var(--amber);
  box-shadow: 0 0 8px rgba(255,179,0,0.2);
}
.name-input::placeholder { color: var(--dim); }
.name-input:focus { border-color: var(--green); box-shadow: 0 0 10px rgba(0,255,65,0.25); }

/* ============================================================
   GAME OVER — wide layout
   ============================================================ */
.gameover-wide {
  max-width: 400px;
  width: 94%;
}

.score-row {
  display: flex;
  gap: 1rem;
  align-items: stretch;
  width: 100%;
  justify-content: center;
}

.best-score-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.8rem;
  border: 2px solid var(--green-dk);
  gap: 0.15rem;
}
.best-label {
  font-family: var(--pixel);
  font-size: 0.32rem;
  color: var(--green);
  letter-spacing: 0.1em;
}
.best-val {
  font-family: var(--pixel);
  font-size: 1.2rem;
  color: var(--green);
  text-shadow: 0 0 8px var(--green);
}

/* ============================================================
   RANKING
   ============================================================ */
.ranking-box {
  width: 100%;
  border: 2px solid var(--green-dk);
  background: rgba(0,255,65,0.03);
}

.ranking-title {
  font-family: var(--pixel);
  font-size: 0.38rem;
  color: var(--green);
  letter-spacing: 0.1em;
  text-align: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--green-dk);
}

.ranking-list {
  list-style: none;
  margin: 0;
  padding: 0.3rem 0;
  width: 100%;
  max-height: 180px;
  overflow-y: auto;
}

.ranking-list--full {
  max-height: 320px;
}

.ranking-list li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.6rem;
  font-family: var(--pixel);
  font-size: 0.45rem;
  letter-spacing: 0.06em;
  border-bottom: 1px solid rgba(0,255,65,0.07);
  transition: background 0.1s;
}

.ranking-list li:last-child { border-bottom: none; }

.ranking-list li.rank-1 { color: #ffd700; }
.ranking-list li.rank-2 { color: #c0c0c0; }
.ranking-list li.rank-3 { color: #cd7f32; }
.ranking-list li:not(.rank-1):not(.rank-2):not(.rank-3) { color: var(--dim); }

.ranking-list li.rank-highlight {
  background: rgba(0,255,65,0.08);
  color: var(--green) !important;
}

.rank-pos   { min-width: 1.4rem; text-align: right; flex-shrink: 0; }
.rank-medal { min-width: 1.2rem; text-align: center; flex-shrink: 0; font-size: 0.7rem; }
.rank-name  { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-score { min-width: 3.5rem; text-align: right; flex-shrink: 0; }

.btn-row {
  display: flex;
  gap: 0.6rem;
  width: 100%;
  justify-content: center;
}
.btn-row .btn-primary  { max-width: 140px; }
.btn-row .btn-secondary { max-width: 100px; padding: 0.75rem 0.8rem; }

/* ============================================================
   CAMINO SUBTITLE (start screen)
   ============================================================ */
.camino-subtitle {
  font-family: var(--pixel);
  font-size: 0.38rem;
  color: var(--amber);
  text-shadow: 0 0 6px rgba(255,179,0,0.5);
  letter-spacing: 0.14em;
  line-height: 1.4;
  margin-top: -0.6rem;
}

/* ============================================================
   ALIAS HINT (name entry screen)
   ============================================================ */
.alias-hint {
  font-family: var(--pixel);
  font-size: 0.32rem;
  color: var(--dim);
  letter-spacing: 0.06em;
  line-height: 1.8;
  cursor: pointer;
  margin-top: -0.4rem;
  transition: color 0.15s;
}
.alias-hint:hover { color: var(--white); }

/* ============================================================
   HUD — right cluster (mute + pause)
   ============================================================ */
.hud-right {
  display: flex;
  gap: 6px;
  align-items: center;
  pointer-events: all;
}

#btn-mute {
  pointer-events: all;
  background: transparent;
  border: 2px solid var(--dim);
  color: var(--dim);
  font-size: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  padding: 0;
}
#btn-mute:hover { color: var(--amber); border-color: var(--amber); }

/* ============================================================
   RANKING — separator & ◀ TÚ indicator
   ============================================================ */
.ranking-separator {
  text-align: center;
  color: var(--dim);
  font-family: var(--pixel);
  font-size: 0.38rem;
  padding: 0.2rem 0;
  letter-spacing: 0.2em;
  border-bottom: 1px solid rgba(0,255,65,0.07);
  list-style: none;
  justify-content: center;
}

.rank-you {
  color: var(--amber);
  font-family: var(--pixel);
  font-size: 0.32rem;
  flex-shrink: 0;
  margin-left: auto;
  padding-left: 0.4rem;
  white-space: nowrap;
}

/* ============================================================
   RANKING ENTRANCE ANIMATION
   ============================================================ */
@keyframes rankEntrance {
  0%   { transform: translateX(40px); opacity: 0; }
  60%  { transform: translateX(-4px); opacity: 1; }
  100% { transform: translateX(0);    opacity: 1; }
}
.rank-entrance {
  animation: rankEntrance 0.35s ease-out forwards;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 480px) {
  h1 { font-size: 1rem; }
  h2 { font-size: 0.8rem; }
  .overlay-content { padding: 1.2rem; gap: 0.9rem; }
  .score-value { font-size: 1.4rem; }
}