@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');

:root {
    --bg-color: #f4c2c2; /* Neo brutalism typical pastel/bright */
    --text-color: #000;
    --border-color: #000;
    --box-shadow-color: #000;
    
    --accent-1: #ff3366;
    --accent-2: #4deeea;
    --accent-3: #ffeb3b;
    --accent-4: #8BC34A;
    --accent-5: #9C27B0; /* Màu mới cho Điểm Cao */
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Space Mono', monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow: hidden; /* Ngăn chặn cuộn trang */
}

.brutal-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 40px;
    height: 100vh;
    padding: 0 20px;
}

.left-panel {
    display: flex;
    flex-direction: column;
    align-items: center; /* Canh giữa các phần tử con, vẫn cho phép tràn */
    justify-content: center;
    gap: 20px;
    min-width: 200px; /* Tối thiểu, không ép cứng */
}

.brutal-title {
    font-size: 2.2rem; /* Vừa khít panel 200px */
    font-weight: 700;
    text-transform: uppercase;
    text-shadow: 3px 3px 0px var(--box-shadow-color);
    margin: 0;
    letter-spacing: 2px;
    color: #fff;
    -webkit-text-stroke: 2px #000;
    text-align: center;
    line-height: 1;
    white-space: nowrap;
}

.center-panel {
    display: flex;
}

.canvas-wrapper {
    border: 6px solid var(--border-color);
    box-shadow: 12px 12px 0px var(--box-shadow-color);
    background-color: #fff;
    display: flex;
}

/* Grid is 12x24, block size 30. Canvas w:360, h:720 */
#gameCanvas {
    display: block;
    background-color: #222; /* Lưới màu tối Neo Brutalism */
}

.right-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 200px; /* Nhỏ lại tí nhường chỗ */
}

.brutal-box {
    border: 4px solid var(--border-color);
    box-shadow: 8px 8px 0px var(--box-shadow-color);
    padding: 15px;
    background-color: #fff;
}

.brutal-box h2, .brutal-box h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.2rem;
    border-bottom: 3px solid var(--border-color);
    padding-bottom: 5px;
    font-weight: bold;
}

.brutal-box p {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    text-align: right;
}

.controls-guide { background-color: #fff; width: 200px; box-sizing: border-box; }
.top10-box { background-color: var(--accent-5); color: #fff; width: 200px; box-sizing: border-box; }
.top10-box h2 { font-size: 1.3rem; margin-bottom: 10px; }
#top10List {
    margin: 0;
    padding-left: 0;
    list-style: none;
    font-size: 1.1rem;
    font-weight: bold;
    text-shadow: 2px 2px 0px #000;
}
#top10List li {
    margin-bottom: 5px;
}
/* Điểm & Cấp độ */
.level-box {
    margin-bottom: 20px;
    background-color: var(--accent-4);
}

.stats {
    margin-bottom: 20px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    text-align: right;
    margin: 10px 0 0;
}
.next-piece-box { background-color: var(--accent-4); }

.next-canvas-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #222;
    border: 3px solid var(--border-color);
    margin-top: 10px;
    height: 150px;
}

#nextCanvas {
    display: block;
}

.controls-guide { background-color: #fff; }

.controls-guide ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.controls-guide li {
    margin-bottom: 12px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

kbd {
    background-color: #eee;
    border: 2px solid #000;
    box-shadow: 2px 2px 0px #000;
    padding: 2px 6px;
    font-weight: bold;
    border-radius: 4px;
    font-family: monospace;
}

.brutal-btn {
    font-family: 'Space Mono', monospace;
    font-size: 1.5rem;
    font-weight: bold;
    padding: 15px 20px;
    background-color: var(--accent-1);
    color: #fff;
    border: 4px solid var(--border-color);
    box-shadow: 8px 8px 0px var(--box-shadow-color);
    cursor: pointer;
    transition: transform 0.1s, box-shadow 0.1s;
    text-transform: uppercase;
}

.brutal-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 10px 10px 0px var(--box-shadow-color);
}

.brutal-btn:active {
    transform: translate(4px, 4px);
    box-shadow: 4px 4px 0px var(--box-shadow-color);
}

.hidden {
    display: none !important;
}

.brutal-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.modal-content {
    background-color: var(--accent-4);
    border: 6px solid var(--border-color);
    box-shadow: 15px 15px 0px var(--box-shadow-color);
    padding: 40px;
    text-align: center;
    max-width: 90%;
}

.modal-content h2 {
    font-size: 2.5rem;
    margin-top: 0;
    margin-bottom: 20px;
    -webkit-text-stroke: 1px #000;
    color: #fff;
    text-shadow: 4px 4px 0px var(--box-shadow-color);
}

.modal-content p {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 30px;
}

@keyframes blink {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
    100% { opacity: 1; transform: scale(1); }
}

.beat-score {
    animation: blink 0.5s 3;
    border-color: #fff !important;
}