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

:root {
  --bg: #0a0a12;
  --panel: #12122a;
  --border: #2a2a55;
  --accent: #ffcc33;
  --accent2: #44ddff;
  --text: #e8e8f0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Courier New", Courier, monospace;
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 8px;
  user-select: none;
}

#app {
  width: 600px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ---------- HUD ---------- */
#hud {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 6px 10px;
  background: var(--panel);
  border: 2px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  letter-spacing: 1px;
}
.hud-item span { color: var(--accent); }
#hud-lives { color: #ff5566; letter-spacing: 2px; }
#hud-power { color: var(--accent2); min-width: 60px; }
.hud-buttons { margin-left: auto; display: flex; gap: 6px; }
.hud-buttons button {
  background: #1a1a3a;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: inherit;
  font-size: 13px;
  padding: 3px 8px;
  cursor: pointer;
}
.hud-buttons button:hover { border-color: var(--accent); }
#btn-fav.active { color: var(--accent); border-color: var(--accent); }
#btn-auto.active {
  color: #0a0a12;
  background: var(--accent2);
  border-color: var(--accent2);
  font-weight: bold;
}

/* ---------- Juego ---------- */
#game-wrap { position: relative; }
canvas#game {
  display: block;
  width: 100%;
  background: #05050c;
  border: 2px solid var(--border);
  border-radius: 6px;
  cursor: none;
}

/* ---------- Pantallas superpuestas ---------- */
.screen {
  position: absolute;
  inset: 0;
  background: rgba(6, 6, 16, 0.94);
  border: 2px solid var(--border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px;
  text-align: center;
  overflow-y: auto;
}
.hidden { display: none !important; }

.title {
  font-size: 52px;
  letter-spacing: 8px;
  color: var(--accent);
  text-shadow: 0 0 18px rgba(255, 204, 51, 0.5), 3px 3px 0 #883300;
}
.subtitle { color: #8888bb; font-size: 14px; }
.screen h2 { font-size: 30px; letter-spacing: 4px; color: var(--accent2); }
.screen h2.red { color: #ff5566; }
.screen h2.gold { color: var(--accent); text-shadow: 0 0 16px rgba(255,204,51,.6); }

.form-row { display: flex; flex-direction: column; gap: 6px; width: 280px; font-size: 14px; }
.form-row input[type="range"] { accent-color: var(--accent); }
.form-row input[type="text"] {
  background: #1a1a3a;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: inherit;
  padding: 6px 8px;
  text-align: center;
}

.btn-col { display: flex; flex-direction: column; gap: 10px; width: 260px; }
.btn {
  background: #1a1a3a;
  color: var(--text);
  border: 2px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 15px;
  letter-spacing: 2px;
  padding: 10px 18px;
  cursor: pointer;
  transition: border-color .12s, background .12s;
}
.btn:hover { border-color: var(--accent); }
.btn.big {
  background: var(--accent);
  color: #221100;
  border-color: var(--accent);
  font-weight: bold;
  font-size: 17px;
}
.btn.big:hover { background: #ffe066; }

.record-line { color: #8888bb; font-size: 14px; }
.record-line span { color: var(--accent); }
.help-line { color: #555577; font-size: 11px; }

/* ---------- Favoritos ---------- */
#fav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 460px;
  max-height: 380px;
  overflow-y: auto;
  padding: 4px;
}
.fav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  text-align: left;
}
.fav-item canvas { border: 1px solid var(--border); border-radius: 3px; flex-shrink: 0; }
.fav-info { flex: 1; min-width: 0; }
.fav-name { font-size: 14px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fav-meta { font-size: 11px; color: #8888bb; }
.fav-item .btn { padding: 6px 10px; font-size: 12px; letter-spacing: 1px; }
.fav-item .btn.danger:hover { border-color: #ff5566; color: #ff5566; }
#fav-empty { color: #8888bb; font-size: 14px; line-height: 1.6; }

/* ---------- Toast ---------- */
#toast {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  pointer-events: none;
  z-index: 10;
}