:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#0a0a0a;color:#fafafa}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:1rem}.menu-screen,.shop-screen,.customize-screen,.result-screen,.dayend-screen{width:100%;max-width:900px;display:flex;flex-direction:column;align-items:center;gap:1.5rem}.shop-sign{text-align:center;padding:2.5rem 2rem;background:linear-gradient(135deg,#ff6b9d1f,#7b2d8e1f);border:1px solid rgba(255,255,255,.08);border-radius:1rem;width:100%}.shop-icon{font-size:3.5rem;margin-bottom:.5rem}.shop-sign h1{margin:0;font-size:2.5rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,#ff6b9d,#b39ddb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tagline{margin:.25rem 0 0;color:#ffffff80;font-size:1rem}.stats-panel{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;width:100%}.stat{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:1rem;text-align:center;display:flex;flex-direction:column;gap:.25rem}.stat-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#fff6}.stat-value{font-size:1.4rem;font-weight:700}.btn{border:none;border-radius:.6rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .15s ease;font-family:inherit}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:linear-gradient(135deg,#ff6b9d,#b39ddb);color:#fff}.btn-primary:hover{box-shadow:0 4px 20px #ff6b9d4d}.btn-large{padding:1rem 2.5rem;font-size:1.1rem;width:100%;max-width:400px}.day-bar{display:flex;justify-content:space-between;align-items:center;width:100%;padding:.75rem 1.25rem;background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:.6rem;font-size:.85rem;font-weight:600;color:#ffffffb3}.customer-greeting{display:flex;flex-direction:column;align-items:center;gap:1rem;width:100%}.customer-avatar-large{font-size:4rem;line-height:1}.customer-greeting h2{margin:0;font-size:1.6rem;font-weight:700}.speech-bubble{background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:1rem 1.5rem;max-width:500px;text-align:center;position:relative}.speech-bubble p{margin:0;font-size:1.05rem;color:#fffc;font-style:italic}.preference-hints{width:100%;max-width:500px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:1.25rem}.preference-hints h3{margin:0 0 .75rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:#fff6;text-align:center}.hint-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem}.hint{display:flex;justify-content:space-between;align-items:center;padding:.4rem .75rem;background:#ffffff08;border-radius:.4rem}.hint-label{font-size:.75rem;color:#fff6;text-transform:uppercase;letter-spacing:.05em}.hint-value{font-size:.85rem;font-weight:600;color:#ff6b9d;text-transform:capitalize}.customize-screen{gap:1rem}.customize-layout{display:grid;grid-template-columns:280px 1fr;gap:1.5rem;width:100%;align-items:start}@media(max-width:700px){.customize-layout{grid-template-columns:1fr}}.preview-panel{display:flex;flex-direction:column;align-items:center;gap:1rem;position:sticky;top:1rem}.case-preview-wrapper{display:flex;flex-direction:column;align-items:center;gap:.5rem}.phone-outline{width:180px;height:340px;border-radius:24px;border:3px solid rgba(255,255,255,.15);padding:8px;position:relative;background:#0000004d;box-shadow:0 8px 32px #0006}.phone-notch{width:60px;height:6px;background:#ffffff1a;border-radius:3px;position:absolute;top:6px;left:50%;transform:translate(-50%);z-index:2}.case-preview{width:100%;height:100%;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;position:relative;overflow:hidden;transition:background-color .2s ease}.case-sticker{font-size:3rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.case-text{font-size:1.1rem;font-weight:800;letter-spacing:.15em;color:#ffffffd9;text-shadow:0 1px 3px rgba(0,0,0,.4)}.case-label{font-size:.8rem;color:#fff6}.design-summary{display:flex;gap:.5rem;align-items:center;font-size:.8rem;color:#ffffff80;flex-wrap:wrap;justify-content:center}.controls-panel{display:flex;flex-direction:column;gap:1.25rem}.control-group{display:flex;flex-direction:column;gap:.5rem}.control-group label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#fff6;font-weight:600}.option-row{display:flex;flex-wrap:wrap;gap:.4rem}.option-btn{padding:.5rem .85rem;border:1px solid rgba(255,255,255,.1);border-radius:.5rem;background:#ffffff0a;color:#ffffffb3;font-size:.8rem;cursor:pointer;transition:all .15s ease;font-family:inherit;display:flex;align-items:center;gap:.4rem}.option-btn:hover{background:#ffffff14;border-color:#fff3}.option-btn.active{background:#ff6b9d26;border-color:#ff6b9d;color:#ff6b9d}.pattern-icon,.sticker-icon{font-size:1rem}.color-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:.4rem}.color-swatch{width:100%;aspect-ratio:1;border-radius:.5rem;border:2px solid transparent;cursor:pointer;transition:all .15s ease;display:flex;align-items:center;justify-content:center;font-size:.8rem;position:relative}.color-swatch:hover{transform:scale(1.1);z-index:1}.color-swatch.active{border-color:#fff;box-shadow:0 0 0 2px #ff6b9d;transform:scale(1.1);z-index:1}.check{color:#fff;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.5)}.text-input{background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:.5rem;padding:.65rem .85rem;color:#fafafa;font-size:.95rem;font-family:inherit;font-weight:600;letter-spacing:.1em;outline:none;transition:border-color .15s ease}.text-input:focus{border-color:#ff6b9d}.text-input::placeholder{color:#fff3;letter-spacing:normal;font-weight:400}.char-count{font-size:.7rem;color:#ffffff4d;text-align:right}.result-screen{gap:1rem}.result-content{display:flex;flex-direction:column;align-items:center;gap:1rem;width:100%;max-width:500px}.result-content h2{margin:0;font-size:1.5rem}.score-display{display:flex;align-items:baseline;gap:.25rem}.score-number{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#ff6b9d,#ffd600);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-label{font-size:1.2rem;color:#fff6}.score-stars{display:flex;gap:.25rem;font-size:2rem}.star.filled{color:#ffd600;text-shadow:0 0 8px rgba(255,214,0,.4)}.star.empty{color:#ffffff26}.feedback-list{display:flex;flex-direction:column;gap:.35rem;text-align:center}.feedback-line{margin:0;font-size:.95rem;color:#ffffffb3}.tip-display{display:flex;align-items:center;gap:.75rem;padding:1rem 2rem;background:#ffd60014;border:1px solid rgba(255,214,0,.2);border-radius:.75rem}.tip-label{font-size:1rem;color:#fff9}.tip-amount{font-size:1.8rem;font-weight:800;color:#ffd600}.dayend-screen{text-align:center;gap:2rem;padding-top:2rem}.dayend-screen h1{margin:0;font-size:2rem;font-weight:800;background:linear-gradient(135deg,#ff6b9d,#b39ddb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dayend-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;width:100%;max-width:400px}.dayend-stat{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:1.25rem;display:flex;flex-direction:column;gap:.25rem}.dayend-stat-value{font-size:1.8rem;font-weight:800}.dayend-stat-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#fff6}.reputation-bar-wrapper{display:flex;align-items:center;gap:1rem;width:100%;max-width:400px}.reputation-bar{flex:1;height:10px;background:#ffffff14;border-radius:5px;overflow:hidden}.reputation-fill{height:100%;border-radius:5px;transition:width .5s ease,background-color .5s ease}.reputation-text{font-size:.85rem;font-weight:600;color:#ffffff80;white-space:nowrap}.history-panel{width:100%;background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:.75rem;padding:1.25rem}.history-panel h3{margin:0 0 .75rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:#fff6}.history-list{display:flex;flex-direction:column;gap:.4rem}.history-entry{display:flex;align-items:center;gap:.75rem;padding:.4rem 0}.history-avatar{font-size:1.3rem}.history-name{font-weight:600;font-size:.9rem;min-width:60px}.history-tip{margin-left:auto;font-weight:700;color:#ffd600;font-size:.9rem}