@import "https://fonts.googleapis.com/css2?family=Great+Vibes&display=swap";:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media 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8px;font-size:15px;line-height:135%}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100vh;margin:0;padding:0}body{background-color:#f4f7f5;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.App{flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:100vh;padding:40px 20px;display:flex}.header{text-align:center;color:#2c3e50;width:100%;max-width:550px;margin-bottom:45px}.header h1{letter-spacing:1px;color:#1a1a1a;margin:0 0 50px;font-family:Great Vibes,cursive;font-size:4em;font-weight:400}.header h3{color:#7f8c8d;max-width:600px;margin:0 auto 20px;font-size:1.1em;font-weight:400;line-height:1.5}.header span{color:#95a5a6;text-transform:uppercase;letter-spacing:1px;margin-top:5px;font-size:.95em;font-weight:600;display:inline-block}.flip-card{cursor:pointer;box-sizing:border-box;perspective:1000px;background:0 0;border:1px solid #d0d5d2;border-radius:8px;width:100%;max-width:550px;height:320px;margin:0 auto;position:relative}.flip-card:hover{box-shadow:0 6px 12px #0000000a,0 16px 24px -4px #00000014}.flip-card-inner{text-align:center;width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s;position:relative}.flip-card-inner.flipped{transform:rotateY(180deg)}.flip-card-front,.flip-card-back{backface-visibility:hidden;background:#fff;border-radius:6px;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0;overflow:hidden}.flip-card-front{color:#000}.flip-card-back{color:#000;transform:rotateY(180deg)}.flip-card-front img{object-fit:contain;object-position:center;border-radius:6px;width:100%;height:100%;padding:20px}.flip-card-back p{color:#262c3a;word-break:break-word;text-align:center;margin:0;padding:40px;font-size:1.3em;font-weight:600;line-height:1.6}.category-common,.category-rare,.category-ornamental{color:#fff;text-transform:uppercase;letter-spacing:.5px;z-index:1;border-radius:4px;padding:4px 10px;font-size:.75em;font-weight:600;position:absolute;top:15px;right:15px}.category-common{background-color:#2ecc71}.category-rare{background-color:#e67e22}.category-ornamental{background-color:#9b59b6}.controls{justify-content:center;gap:12px;margin-top:25px;display:flex}.button{color:#fff;text-transform:uppercase;cursor:pointer;background-color:#1a1a1a;border:none;border-radius:6px;padding:10px 24px;font-family:inherit;font-size:1em;font-weight:600;transition:background-color .2s,transform .1s}.button:hover{background-color:#333}.button:active{transform:scale(.97)}.button:disabled{cursor:not-allowed;opacity:.6;background-color:#ccc}input{margin:20px 0;padding:5px 20px;font-size:1em}input.correct{background-color:#e6ffe6;border:3px solid #28a745}input.incorrect{background-color:#ffe6e6;border:3px solid #dc3545}.streaks{justify-content:center;padding:15px;font-size:1.5em;display:flex}.victory-message 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