*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a1a;--bg-secondary: #141428;--bg-card: #1a1a35;--bg-hover: #252545;--text-primary: #ffffff;--text-secondary: #a0a0c0;--text-muted: #606080;--accent-gold: #ffd700;--accent-diamond: #00d4ff;--accent-pink: #ff6b9d;--accent-purple: #9d4edd;--accent-green: #00ff88;--accent-red: #ff4757;--border-color: #2a2a4a;--shadow: 0 4px 20px rgba(0, 0, 0, .4)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}#root{min-height:100vh}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;text-decoration:none;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent-purple),var(--accent-pink));color:#fff;box-shadow:0 4px 15px #9d4edd66}.btn-primary:hover:not(:disabled){box-shadow:0 6px 20px #9d4edd99;transform:translateY(-1px)}.btn-gold{background:linear-gradient(135deg,gold,#fa0);color:#1a1a35;box-shadow:0 4px 15px #ffd70066}.btn-diamond{background:linear-gradient(135deg,#00d4ff,#09c);color:#fff;box-shadow:0 4px 15px #00d4ff66}.btn-ghost{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-danger{background:linear-gradient(135deg,var(--accent-red),#ff6b6b);color:#fff}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.input{width:100%;padding:14px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:16px;outline:none;transition:border-color .2s}.input:focus{border-color:var(--accent-purple)}.input::placeholder{color:var(--text-muted)}.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}.tag-gold{background:#ffd70026;color:var(--accent-gold)}.tag-diamond{background:#00d4ff26;color:var(--accent-diamond)}.tag-legendary{background:linear-gradient(135deg,#ffd70033,#ff6b9d33);color:var(--accent-gold)}.tag-epic{background:#9d4edd33;color:var(--accent-purple)}.tag-rare{background:#00d4ff26;color:var(--accent-diamond)}.progress-bar{width:100%;height:8px;background:var(--bg-secondary);border-radius:4px;overflow:hidden}.progress-fill{height:100%;border-radius:4px;transition:width .3s ease}.progress-fill-gold{background:linear-gradient(90deg,var(--accent-gold),#ffaa00)}.progress-fill-pink{background:linear-gradient(90deg,var(--accent-pink),var(--accent-purple))}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes pop{0%{transform:scale(0);opacity:0}50%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.animate-float{animation:float 3s ease-in-out infinite}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-pop{animation:pop .3s ease-out}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px}.toast{padding:14px 20px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow);animation:slideIn .3s ease-out;min-width:250px}.toast-success{border-left:4px solid var(--accent-green)}.toast-error{border-left:4px solid var(--accent-red)}.toast-info{border-left:4px solid var(--accent-diamond)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}