/**
 * puzzle-base.css — Global reset, body, CRT scanlines, loading screen
 * Framework base styles for all puzzle games
 */

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

/* ── Body ───────────────────────────────────────────────────────────────────── */
body {
    font-family: 'Press Start 2P', monospace;
    background: var(--apz-bg, #0a0612);
    color: var(--apz-text, #f0ead8);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── CRT Scanlines ──────────────────────────────────────────────────────────── */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15) 0px,
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 3px
    );
}

/* ── Loading Screen ─────────────────────────────────────────────────────────── */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--apz-bg, #0a0612);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    transition: opacity 0.3s ease;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--apz-bg-panel, #1a0a2a);
    border-top: 3px solid var(--apz-accent, #00f5ff);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    margin-top: 16px;
    font-size: 10px;
    color: var(--apz-text-dim, #8a7fa8);
}

/* ── Container ──────────────────────────────────────────────────────────────── */
.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}


/* ── Animations ─────────────────────────────────────────────────────────────── */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px currentColor; }
    50% { box-shadow: 0 0 15px currentColor; }
}