@import"https://fonts.googleapis.com/css2?family=Libre+Franklin:wght@300;600;700&family=Catamaran:wght@400;500;700&display=swap";:root{--bg-color: #050508;--card-bg: rgba(255, 255, 255, .05);--text-main: #ffffff;--text-muted: #a0a0b0;--accent: #d4af37;--accent-glow: rgba(212, 175, 55, .3);--border: rgba(255, 255, 255, .1);--font-family: "Catamaran", sans-serif;--font-title: "Libre Franklin", sans-serif}body{margin:0;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;justify-content:center;align-items:center;min-height:100vh;overflow-x:hidden}#root{width:100%;max-width:600px;padding:2rem;box-sizing:border-box}input,select,button{font-family:var(--font-family)}.calculator-wrapper{width:100%;display:flex;justify-content:center;perspective:1000px}.calculator-card{background:var(--card-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:20px;padding:2.5rem;width:100%;max-width:420px;box-shadow:0 20px 40px #0006}.header{display:flex;flex-direction:column;align-items:center;margin-bottom:2rem}.header h2{margin:0 0 1rem;font-family:var(--font-title);font-weight:700;letter-spacing:1px}.toggles{background:#ffffff0d;border-radius:30px;padding:4px;display:flex;gap:4px}.toggles button{background:transparent;border:none;color:var(--text-muted);padding:8px 16px;border-radius:25px;cursor:pointer;transition:all .3s ease;font-size:.85rem}.toggles button.active{background:var(--accent);color:#000;font-weight:600}.input-group{margin-bottom:1.5rem}.input-group label{display:block;font-size:.9rem;color:var(--text-muted);margin-bottom:.5rem}.input-row{display:flex;align-items:center;gap:10px;background:#ffffff08;border:1px solid var(--border);border-radius:12px;padding:0 15px;transition:border-color .3s}.input-row:focus-within{border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.input-row input{background:transparent;border:none;color:var(--text-main);padding:15px 0;width:100%;font-size:1.1rem;outline:none}.input-row span{color:var(--text-muted);font-size:.9rem}.selector-options{display:flex;gap:10px}.selector-options button{flex:1;background:#ffffff08;border:1px solid var(--border);color:var(--text-muted);padding:12px;border-radius:12px;cursor:pointer;transition:all .3s}.selector-options button.selected{background:var(--accent);color:#000;border-color:var(--accent);font-weight:600}.submit-btn{width:100%;background:linear-gradient(135deg,var(--accent),#b8962e);color:#000;border:none;padding:16px;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;margin-top:1rem;transition:transform .2s,box-shadow .2s}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px var(--accent-glow)}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.result-card{text-align:center;padding:2.5rem 2rem}.result-card h3{font-family:var(--font-title);font-weight:700;text-transform:uppercase;letter-spacing:2px}.size-display{margin:1rem 0}.size-label{font-size:5rem;font-weight:600;color:var(--accent);text-shadow:0 0 30px var(--accent-glow)}.confidence-text{color:var(--text-muted);line-height:1.6;margin-bottom:2rem;font-size:.95rem}.selection-actions{display:flex;flex-direction:column;gap:1.5rem;width:100%}.choose-btn{background:var(--accent);color:#000;border:none;padding:16px;border-radius:12px;font-size:1rem;font-weight:700;cursor:pointer;text-transform:uppercase;letter-spacing:1px;transition:transform .2s,box-shadow .2s}.choose-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px var(--accent-glow)}.manual-selection{display:flex;flex-direction:column;gap:.8rem}.manual-selection p{font-size:.85rem;color:var(--text-muted);margin:0}.size-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.size-box{background:#ffffff08;border:1px solid var(--border);color:var(--text-main);padding:12px;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s}.size-box:hover{border-color:var(--accent);color:var(--accent);background:#ffffff0d}.restart-btn{background:transparent;border:none;color:var(--text-muted);text-decoration:underline;cursor:pointer;font-size:.9rem;padding:10px;transition:color .2s}.restart-btn:hover{color:var(--text-main)}.app-container{width:100%;display:flex;flex-direction:column;align-items:center}