/* game.css — Roderick Tron */

.game-container {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    z-index: 1;
}

/* Renderer.fit() sets the pixel size on this element every resize so one game
   pixel covers a whole number of screen pixels wherever there is room. */
.game-container canvas {
    max-width: 100vw;
    max-height: 100vh;
    display: block;
}

/* HUD overlay. Sits below the shared .mc-back link, which arcade-base.css
   pins at top:12px — the score used to be printed underneath it. */
.hud {
    position: fixed;
    top: 34px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 50;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.hud.active {
    opacity: 1;
}

.hud-left {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hud-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.hud-score {
    font-size: 10px;
    color: var(--white);
    text-shadow: 0 0 6px rgba(0,0,0,0.8);
    letter-spacing: 0.1em;
}

.hud-lives {
    display: flex;
    gap: 4px;
}

.hud-life {
    width: 8px;
    height: 8px;
    background: var(--red);
    border-radius: 0;
    box-shadow: 0 0 4px rgba(255, 61, 110, 0.5);
}

.hud-life.lost {
    background: var(--dim);
    opacity: 0.3;
    box-shadow: none;
}

.hud-speed {
    font-size: 7px;
    color: var(--gold);
    text-shadow: 0 0 6px rgba(0,0,0,0.8);
    letter-spacing: 0.1em;
}

.hud-combo {
    /* Reserve the line even when empty. Without this the element collapses to
       zero height and the music indicator below it hops up and down every time
       a streak starts or lapses. */
    min-height: 12px;
    font-size: 10px;
    color: var(--cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.6);
    letter-spacing: 0.1em;
    opacity: 0;
    transition: opacity 0.15s;
}

.hud-music {
    font-size: 9px;
    color: var(--gold);
    text-shadow: 0 0 6px rgba(0,0,0,0.8);
    letter-spacing: 0.1em;
    transition: color 0.15s, opacity 0.15s;
}

.hud-music.muted {
    color: var(--dim);
    opacity: 0.45;
    text-decoration: line-through;
}

/* ── Platformer HUD ─────────────────────────────────────── */

.hud-counts {
    display: flex;
    gap: 10px;
    font-size: 8px;
    color: var(--white);
    text-shadow: 0 0 6px rgba(0,0,0,0.8);
}

.hud-ammo { color: var(--cyan); }

.hud-letters {
    display: flex;
    gap: 4px;
    font-size: 9px;
    letter-spacing: 0.1em;
}

/* Uncollected letters stay legible but clearly unearned, so the row reads as
   a checklist rather than as decoration. */
.hud-letters .letter {
    color: var(--dim);
    opacity: 0.4;
}

.hud-letters .letter.got {
    color: var(--gold);
    opacity: 1;
    text-shadow: 0 0 8px rgba(255, 224, 58, 0.7);
}

/* The companion sits in the life row: having it is one free hit. */
.hud-bird {
    width: 8px;
    height: 8px;
    background: #c8a24a;
    box-shadow: 0 0 5px rgba(200, 162, 74, 0.7);
    clip-path: polygon(0 50%, 60% 0, 100% 35%, 70% 100%);
}

/* ── Banner ─────────────────────────────────────────────── */

.banner {
    position: fixed;
    top: 22%;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 12px;
    letter-spacing: 0.18em;
    color: var(--white);
    text-shadow: 0 0 12px rgba(0, 245, 255, 0.6), 0 2px 0 rgba(0,0,0,0.8);
    pointer-events: none;
    z-index: 60;
}