@import"https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700&display=swap";:root{--bg-dark: #0a1628;--bg-table: #0e5c3b;--bg-table-light: #166b46;--bg-card: #fdfaf3;--bg-panel: rgba(10, 22, 40, .92);--color-gold: #d4a843;--color-gold-light: #f0c878;--color-red: #e53e3e;--color-red-suit: #c0392b;--color-black-suit: #1a1a2e;--color-white: #f5f0e8;--color-gray: #8899aa;--color-success: #38a169;--color-warn: #d69e2e;--radius: 10px;--shadow: 0 4px 20px rgba(0,0,0,.5);--card-w: 70px;--card-h: 100px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans TC,sans-serif;background:var(--bg-dark);color:var(--color-white);min-height:100vh;overflow:hidden}button{cursor:pointer;font-family:inherit;border:none;outline:none;transition:all .15s ease}button:disabled{opacity:.5;cursor:not-allowed}input{font-family:inherit;outline:none}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.toast{position:fixed;top:20px;left:50%;transform:translate(-50%);background:#141e32f2;border:1px solid var(--color-gold);color:var(--color-white);padding:10px 24px;border-radius:20px;font-size:14px;z-index:9999;animation:fadeInDown .3s ease;pointer-events:none;max-width:400px;text-align:center}.toast.error{border-color:var(--color-red);color:#fc8181}.toast.warn{border-color:var(--color-warn)}@keyframes fadeInDown{0%{opacity:0;transform:translate(-50%) translateY(-10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes cardPlay{0%{transform:scale(1.2) translateY(-10px);opacity:.8}to{transform:scale(1) translateY(0);opacity:1}}