*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #1a1a2e;--card: #16213e;--accent: #0f3460;--teal: #00b4d8;--text: #e0e0e0;--text-muted: #8892a4;--code: #00c896;--border: #1e2d4a;--error: #ff6666;--warning: #ffaa00}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg);color:var(--text)}#root,.app{width:100%;min-height:100vh}.container{max-width:600px;margin:0 auto;padding:20px;min-height:100vh;display:flex;flex-direction:column}.page-header{text-align:center;margin-bottom:30px;padding-top:20px}.page-title{font-size:28px;font-weight:700;margin-bottom:8px;color:var(--teal)}.page-subtitle{font-size:14px;color:var(--text-muted)}.companies-list{display:flex;flex-direction:column;gap:12px;flex:1;margin-bottom:20px}.company-card{background-color:var(--card);border:2px solid 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var(--border);border-radius:12px;padding:16px;margin-bottom:20px;text-align:center}.instruction-icon{font-size:32px;margin-bottom:8px}.instruction-text{font-size:14px;line-height:20px;color:var(--text);margin-bottom:8px}.instruction-text:last-child{margin-bottom:0}.code-display-box{background-color:var(--card);border:2px solid var(--teal);border-radius:16px;padding:32px 20px;margin-bottom:20px;text-align:center;transform:scale(1);transition:transform .2s ease}.code-display-box.pulse{animation:pulse .4s ease}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.code-label{color:var(--text-muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}.code-display{font-size:clamp(40px,14vw,64px);font-weight:900;color:var(--code);font-family:Courier 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rgba(0,102,68,.8);border-radius:12px;padding:16px;margin-bottom:20px;display:flex;gap:12px}.security-icon{font-size:20px;flex-shrink:0;margin-top:2px}.security-text{flex:1;color:var(--code);font-size:14px;line-height:20px}.search-container{position:relative}.search-input{width:100%;padding:12px 16px;font-size:16px;border:2px solid var(--border);border-radius:12px;background-color:var(--card);color:var(--text);transition:all .2s ease}.search-input::placeholder{color:var(--text-muted)}.search-input:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px #00b4d81a}.button{padding:12px 20px;border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:all .2s ease;text-align:center}.button-primary{background-color:var(--teal);color:#fff;width:100%;margin-bottom:12px}.button-primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 4px 12px #00b4d84d}.button-secondary{background-color:transparent;color:var(--teal);border:2px solid var(--teal);width:100%}.button-secondary:hover{background-color:#00b4d81a;transform:translateY(-2px)}@media (max-width: 480px){.container{padding:12px}.page-title{font-size:22px}.company-card,.company-banner{padding:12px}.code-display-box{padding:20px 12px}.button{padding:12px 14px;font-size:15px}}@media (max-width: 360px){.container{padding:8px}.page-title{font-size:20px}}