/* =========================
   EASY CUSTOMIZATION ZONE
   ========================= */
:root {
    --bg-color: #050505;
    --text-color: #33ff33;
    --accent-color: #00ccff;
    --error-color: #ff5555;
    --font-main: 'Press Start 2P', monospace;
}

/* ========================= */

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    background: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
}

/* CRT wrapper */
.crt {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* Screen */
.screen {
    text-align: center;
    padding: 3rem;
    border: 4px solid var(--text-color);
    box-shadow:
        0 0 20px rgba(51, 255, 51, 0.3),
        inset 0 0 20px rgba(0, 0, 0, 0.8);
}

/* Title */
.title {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 6px var(--text-color);
}

/* Subtitle */
.subtitle {
    font-size: 0.8rem;
    margin-bottom: 2rem;
    opacity: 0.8;
}

/* Start button */
.start-button {
    display: inline-block;
    padding: 1rem 1.5rem;
    border: 3px solid var(--accent-color);
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.8rem;
    margin-bottom: 2rem;

    animation: blink 1.2s infinite;
}

.start-button:hover {
    background: var(--accent-color);
    color: black;
    box-shadow: 0 0 10px var(--accent-color);
}

/* Hint text */
.hint {
    font-size: 0.6rem;
    opacity: 0.6;
}

/* Blink animation */
@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* =========================
   Placeholder buttons (future features)
   ========================= */
.placeholder-button {
    display: inline-block;
    padding: 1rem 1.5rem;
    border: 3px dashed var(--accent-color);
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.8rem;
    margin: 0.5rem;
    opacity: 0.3; /* faint to indicate inactive */
    pointer-events: none; /* cannot click until you enable */
}