@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap";:root{--bg-dark:#0b0f19;--bg-card:#111928a6;--border-color:#ffffff14;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--neon-cyan:#00f2fe;--neon-violet:#b900fe;--neon-green:#0f8;--neon-red:#f36;--glow-cyan:0 0 20px #00f2fe66, 0 0 40px #00f2fe1a;--glow-violet:0 0 20px #b900fe66, 0 0 40px #b900fe1a;--glow-green:0 0 20px #0f86, 0 0 40px #00ff881a;--glow-red:0 0 20px #f366, 0 0 40px #ff33661a;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:Outfit,Noto Sans SC,system-ui,-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);min-height:100vh;position:relative;overflow-x:hidden}body:before,body:after{content:"";pointer-events:none;z-index:-1;filter:blur(120px);opacity:.25;border-radius:50%;width:300px;height:300px;position:absolute}body:before{background:var(--neon-cyan);top:10%;left:10%}body:after{background:var(--neon-violet);bottom:10%;right:10%}.glass-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(16px)saturate(180%);border:1px solid var(--border-color);border-radius:20px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 32px #0000005e}.glass-panel:hover{border-color:#ffffff26}.btn-neon{cursor:pointer;border:1px solid #0000;border-radius:12px;outline:none;justify-content:center;align-items:center;gap:8px;font-weight:500;transition:all .2s ease-in-out;display:inline-flex}.btn-cyan{color:var(--neon-cyan);background:#00f2fe1a;border-color:#00f2fe4d}.btn-cyan:hover{background:var(--neon-cyan);color:#000;box-shadow:var(--glow-cyan)}.btn-violet{color:#d156ff;background:#b900fe1a;border-color:#b900fe4d}.btn-violet:hover{background:var(--neon-violet);color:#fff;box-shadow:var(--glow-violet)}.btn-green{color:var(--neon-green);background:#00ff881a;border-color:#00ff884d}.btn-green:hover{background:var(--neon-green);color:#000;box-shadow:var(--glow-green)}.btn-red{color:var(--neon-red);background:#ff33661a;border-color:#ff33664d}.btn-red:hover{background:var(--neon-red);color:#fff;box-shadow:var(--glow-red)}.btn-secondary{color:var(--text-primary);border-color:var(--border-color);background:#ffffff0d}.btn-secondary:hover{background:#ffffff1a}.input-glass{border:1px solid var(--border-color);width:100%;color:var(--text-primary);background:#ffffff08;border-radius:12px;outline:none;padding:12px 16px;font-family:inherit;font-size:1rem;transition:all .3s}.input-glass:focus{border-color:var(--neon-cyan);background:#ffffff0d;box-shadow:0 0 10px #00f2fe26}.flip-card{perspective:1000px;cursor:pointer;background-color:#0000;width:100%;height:380px}.flip-card-inner{text-align:center;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1);position:relative}.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{backface-visibility:hidden;border:1px solid var(--border-color);border-radius:24px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:24px;display:flex;position:absolute;box-shadow:0 10px 40px #00000080}.flip-card-front{color:#fff;background:linear-gradient(135deg,#111928cc,#1c2539cc)}.flip-card-back{color:#fff;background:linear-gradient(135deg,#1c2539d9,#111928d9);transform:rotateY(180deg)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff05}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}.chinese-char{background:linear-gradient(45deg,#fff,#a5f3fc);-webkit-text-fill-color:transparent;letter-spacing:2px;-webkit-background-clip:text;font-family:Noto Sans SC,sans-serif;font-size:3.5rem;font-weight:700}.chinese-char-sm{font-family:Noto Sans SC,sans-serif;font-size:1.8rem;font-weight:500}.dashboard-header{border-radius:20px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:32px;padding:20px 30px;display:flex}.dashboard-user-info{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.dashboard-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.mobile-scroll-x{-webkit-overflow-scrolling:touch;max-width:100%;overflow-x:auto}@media (width<=680px){body{font-size:15px}.dashboard-header{flex-direction:column;align-items:stretch;margin-bottom:20px;padding:16px 20px}.dashboard-user-info{justify-content:space-between;width:100%}.dashboard-user-info h2{font-size:1.25rem!important}.dashboard-actions{justify-content:space-between;gap:10px;width:100%}.dashboard-actions button{flex:1;justify-content:center;padding:10px 8px!important;font-size:.8rem!important}.chinese-char{font-size:2.6rem!important}.flip-card{height:380px!important}.glass-panel{border-radius:16px!important}}@keyframes shake{10%,90%{transform:translate(-1px)}20%,80%{transform:translate(2px)}30%,50%,70%{transform:translate(-4px)}40%,60%{transform:translate(4px)}}