:root {
    --primary-color: #00ffcc;
    --secondary-color: #ff00ff;
    --background-color: #0a0a14;
    --text-color: #e0e0e0;
    --glow-color: rgba(0, 255, 204, 0.5);
    --glitch-color1: #ff00ff;
    --glitch-color2: #00ffff;
    /* レアリティごとの色 */
    --rare-color-daikichi: gold;
    --rare-color-kichi: #ff4d4d;
    --rare-color-normal: var(--primary-color);
    --rare-color-dai-kyou: #b300e6;
}

@keyframes rainbow-glow {
    0%   { border-color: #ff0000; box-shadow: 0 0 15px #ff0000; }
    16%  { border-color: #ff7f00; box-shadow: 0 0 15px #ff7f00; }
    33%  { border-color: #ffff00; box-shadow: 0 0 15px #ffff00; }
    50%  { border-color: #00ff00; box-shadow: 0 0 15px #00ff00; }
    66%  { border-color: #0000ff; box-shadow: 0 0 15px #0000ff; }
    83%  { border-color: #4b0082; box-shadow: 0 0 15px #4b0082; }
    100% { border-color: #ff0000; box-shadow: 0 0 15px #ff0000; }
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100%;
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: 'Share Tech Mono', monospace;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 20px;
    max-width: 800px;
    width: 90%;
}

/* --- 背景エフェクト --- */
#particle-canvas, .overlay, .scanline { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; }
#particle-canvas { z-index: 1; }
.overlay { z-index: 2; background: radial-gradient(circle, transparent 50%, var(--background-color) 80%); }
.scanline { z-index: 3; background: repeating-linear-gradient(0deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0) 98%, rgba(255, 255, 255, 0.05) 100%); background-size: 100% 4px; animation: scan 10s linear infinite; }
@keyframes scan { from { background-position-y: 0; } to { background-position-y: 400px; } }

/* --- グリッチエフェクト --- */
.glitch { position: relative; font-family: 'Orbitron', sans-serif; font-size: 4rem; color: var(--primary-color); text-shadow: 0 0 5px var(--glow-color), 0 0 10px var(--glow-color); animation: glitch-main 5s infinite linear; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: var(--background-color); overflow: hidden; }
.glitch::before { left: 2px; text-shadow: -2px 0 var(--glitch-color1); animation: glitch-anim1 2s infinite linear reverse; }
.glitch::after { left: -2px; text-shadow: 2px 0 var(--glitch-color2); animation: glitch-anim2 3s infinite linear reverse; }
@keyframes glitch-main { 0%, 100% { transform: none; } 95% { transform: skewX(0deg); } 96% { transform: skewX(10deg); } 97% { transform: skewX(0deg); } 98% { transform: skewX(-10deg); } 99% { transform: skewX(0deg); } }
@keyframes glitch-anim1 { 0% { clip-path: inset(10% 0 80% 0); } 20% { clip-path: inset(50% 0 30% 0); } 40% { clip-path: inset(20% 0 70% 0); } 60% { clip-path: inset(90% 0 5% 0); } 80% { clip-path: inset(40% 0 45% 0); } 100% { clip-path: inset(70% 0 10% 0); } }
@keyframes glitch-anim2 { 0% { clip-path: inset(80% 0 10% 0); } 20% { clip-path: inset(30% 0 50% 0); } 40% { clip-path: inset(70% 0 20% 0); } 60% { clip-path: inset(5% 0 90% 0); } 80% { clip-path: inset(45% 0 40% 0); } 100% { clip-path: inset(10% 0 70% 0); } }

/* --- 汎用スタイル --- */
button { font-family: 'Orbitron', sans-serif; background: transparent; border: 2px solid var(--primary-color); color: var(--primary-color); padding: 12px 24px; font-size: 1.2rem; cursor: pointer; text-transform: uppercase; box-shadow: 0 0 10px var(--glow-color), inset 0 0 10px var(--glow-color); transition: all 0.3s ease; }
button:hover { background: var(--glow-color); color: var(--background-color); text-shadow: 0 0 5px var(--background-color); }
.button-group { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.hidden { display: none !important; }
.subtitle { font-size: 1.5rem; color: var(--secondary-color); text-shadow: 0 0 5px var(--secondary-color); margin-bottom: 40px; }

/* --- 10連ガチャ結果画面 --- */
#gacha-result-screen h2 { font-family: 'Orbitron', sans-serif; color: var(--primary-color); margin-bottom: 20px; animation: fadeIn 0.5s; }
#gacha-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 15px; margin-bottom: 30px; }
.gacha-item { position: relative; aspect-ratio: 1 / 1; border: 2px solid var(--rare-color-normal); cursor: pointer; overflow: hidden; animation: fadeIn 0.5s ease forwards; opacity: 0; background-color: #000; }
.gacha-item:hover img { transform: scale(1.1); filter: brightness(1); }
.gacha-item img { width: 100%; height: 100%; object-fit: cover; transition: all 0.3s ease; filter: brightness(0.8) contrast(1.2); }
/* レアリティ別スタイル */
.gacha-item.is-daikichi { animation: rainbow-glow 2s linear infinite, fadeIn 0.5s ease forwards; }
.gacha-item.is-kichi { border-color: var(--rare-color-kichi); box-shadow: 0 0 10px var(--rare-color-kichi); }
.gacha-item.is-dai-kyou {
    border-color: var(--rare-color-dai-kyou);
    box-shadow: 0 0 15px var(--rare-color-dai-kyou);
    animation: dai-kyou-pulse 1.5s infinite, fadeIn 0.5s ease forwards; /* ★★★ 修正 ★★★ fadeInアニメーションも同時に適用 */
}
@keyframes dai-kyou-pulse { 0% { box-shadow: 0 0 15px var(--rare-color-dai-kyou); } 50% { box-shadow: 0 0 25px var(--rare-color-dai-kyou); } 100% { box-shadow: 0 0 15px var(--rare-color-dai-kyou); } }

/* --- 詳細結果画面 --- */
#detail-screen { animation: slideIn 0.5s ease-in-out; display: flex; flex-direction: column; gap: 20px; }
@keyframes slideIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.result-box { border: 1px solid var(--primary-color); padding: 20px; background: rgba(10, 10, 20, 0.5); box-shadow: 0 0 15px rgba(0, 255, 204, 0.1), inset 0 0 15px rgba(0, 255, 204, 0.1); text-align: left; }
.result-box h3 { font-family: 'Orbitron', sans-serif; color: var(--primary-color); margin-top: 0; }
#fortune-rank { font-family: 'Orbitron', sans-serif; font-size: 2.5rem; color: var(--secondary-color); text-shadow: 0 0 8px var(--secondary-color); margin: 0; text-align: center; }
#prof-name { font-size: 1.8rem; margin: 10px 0 0 0; text-align: center; }
#prof-quote::after, #advice-study::after, #advice-life::after { content: '█'; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.prof-image-container { padding: 0; display: flex; justify-content: center; align-items: center; min-height: 200px; }
.image-glitch-effect { position: relative; width: 200px; height: 200px; border: 2px solid var(--primary-color); box-shadow: 0 0 15px rgba(0, 255, 204, 0.2), inset 0 0 15px rgba(0, 255, 204, 0.2); overflow: hidden; display: flex; justify-content: center; align-items: center; }
.image-glitch-effect img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.8) contrast(1.2); }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.5); } to { opacity: 1; transform: scale(1); } }

/* --- レスポンシブ対応 (スマートフォン向け) --- */
@media (max-width: 768px) {
    body, html {
        align-items: flex-start; /* 上下中央揃えを解除し、上揃えに */
        overflow-y: auto;        /* 縦方向のスクロールを許可 */
        padding: 2rem 0;         /* 上下にスクロール用の余白を追加 */
    }

    .glitch { font-size: 2.5rem; }
    .subtitle { font-size: 1.2rem; margin-bottom: 50px; }
    button { padding: 12px 18px; font-size: 1rem; }
    .button-group { gap: 10px; }
    .result-box h3 { font-size: 1.1rem; }
    .result-box p, .result-box span { font-size: 0.9rem; }
    #fortune-rank { font-size: 2rem; }
    #prof-name { font-size: 1.2rem; }
    .container { width: 95%; padding: 10px; }
    .result-box { padding: 15px; }
    #gacha-grid { grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); gap: 10px; }
    .image-glitch-effect { width: 150px; height: 150px; }
    #detail-screen { gap: 15px; }
}
/* --- 教授一覧ページへのリンクボタン --- */
.list-link-button {
    font-family: 'Orbitron', sans-serif;
    display: inline-block;
    border: 1px solid var(--secondary-color);
    color: var(--secondary-color);
    padding: 8px 16px;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    margin-top: 30px;
    transition: all 0.3s ease;
}
.list-link-button:hover {
    background: var(--secondary-color);
    color: var(--background-color);
    box-shadow: 0 0 10px var(--secondary-color);
}


/* --- 教授一覧ページ専用スタイル --- */
.table-container {
    overflow-x: auto; /* スマホ表示で表がはみ出た場合に横スクロールを許可 */
    border: 1px solid var(--primary-color);
    padding: 10px;
    background: rgba(10, 10, 20, 0.5);
    margin-bottom: 30px;
}
#prof-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-color);
}
#prof-table th,
#prof-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(0, 255, 204, 0.2);
}
#prof-table thead th {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-color);
    border-bottom-width: 2px;
}
#prof-table tbody tr:hover {
    background-color: rgba(0, 255, 204, 0.1);
}
.prof-list-photo {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--glow-color);
}
.rate-cell {
    position: relative;
    font-weight: bold;
}
.rate-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
    opacity: 0.1;
    z-index: -1;
}

/* スマホ表示での調整 */
@media (max-width: 768px) {
    #prof-table th,
    #prof-table td {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
    .prof-list-photo {
        width: 40px;
        height: 40px;
    }
}