:root{--deep-blue:#0b3c5d;--light-blue:#328cc1;--gold:#e7b118;--near-black:#1d2731;--grey-1:#676f6f;--grey-2:#808989;--white:#fff}*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--white);color:var(--near-black);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.app{background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);flex-direction:column;min-height:100vh;display:flex}.progress-bar-container{z-index:100;background-color:#e0e0e0;width:100%;height:6px;position:relative;top:0;left:0}.progress-bar{background-color:var(--light-blue);height:100%;transition:width .3s}.progress-text{color:var(--grey-1);font-size:12px;font-weight:500;position:absolute;top:12px;right:20px}.screen{flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;max-width:600px;margin:0 auto;padding:20px;display:flex}.screen-content{background:var(--white);border-radius:12px;width:100%;padding:40px 30px;box-shadow:0 4px 6px #0000001a}.logo-container{justify-content:center;align-items:center;margin-bottom:30px;display:flex}.logo-container img{height:50px;margin-right:12px}.logo-text{color:var(--deep-blue);font-size:18px;font-weight:600}h1{color:var(--deep-blue);text-align:center;margin-bottom:16px;font-size:32px;font-weight:700}h2{color:var(--deep-blue);text-align:center;margin-bottom:20px;font-size:24px;font-weight:700}p{color:var(--near-black);text-align:center;margin-bottom:16px;font-size:16px;line-height:1.6}button{cursor:pointer;border:none;border-radius:8px;min-width:48px;min-height:48px;padding:14px 28px;font-size:16px;font-weight:600;transition:all .3s}.btn-primary{background-color:var(--gold);color:var(--white);width:100%;margin-top:20px}.btn-primary:hover{background-color:#d4a313;transform:translateY(-2px);box-shadow:0 4px 12px #e7b1184d}.btn-primary:disabled{background-color:var(--grey-2);cursor:not-allowed;transform:none}.btn-secondary{background-color:var(--light-blue);color:var(--white);margin-right:10px}.btn-secondary:hover{background-color:#2a7aa8}.btn-back{color:var(--light-blue);border:2px solid var(--light-blue);background-color:#0000;align-self:flex-start;margin-bottom:20px}.btn-back:hover{background-color:var(--light-blue);color:var(--white)}.form-group{margin-bottom:24px}label{color:var(--grey-1);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:14px;font-weight:600;display:block}input[type=text],input[type=email],input[type=number],textarea{border:2px solid var(--grey-2);border-radius:8px;width:100%;padding:12px 16px;font-family:inherit;font-size:16px;transition:border-color .3s}input[type=text]:focus,input[type=email]:focus,input[type=number]:focus,textarea:focus{border-color:var(--light-blue);outline:none;box-shadow:0 0 0 3px #328cc11a}input[type=range]{background:var(--grey-2);-webkit-appearance:none;border-radius:3px;outline:none;width:100%;height:6px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--light-blue);cursor:pointer;border-radius:50%;width:24px;height:24px;box-shadow:0 2px 4px #0003}input[type=range]::-moz-range-thumb{background:var(--light-blue);cursor:pointer;border:none;border-radius:50%;width:24px;height:24px;box-shadow:0 2px 4px #0003}.radio-group,.checkbox-group{flex-direction:column;gap:12px;display:flex}.radio-option,.checkbox-option{border:2px solid var(--grey-2);cursor:pointer;border-radius:8px;align-items:center;padding:12px 16px;transition:all .3s;display:flex}.radio-option:hover,.checkbox-option:hover{border-color:var(--light-blue);background-color:#328cc10d}.radio-option.selected,.checkbox-option.selected{border-color:var(--light-blue);background-color:#328cc11a}input[type=radio],input[type=checkbox]{cursor:pointer;width:20px;height:20px;accent-color:var(--light-blue);margin-right:12px}.option-label{cursor:pointer;flex:1}.measurement-input{align-items:center;gap:12px;display:flex}.measurement-input input{flex:1}.measurement-unit{color:var(--grey-1);min-width:40px;font-weight:600}.helper-text{color:var(--grey-1);margin-top:8px;font-size:13px;line-height:1.5}.measuring-guide{border-left:4px solid var(--light-blue);color:var(--near-black);background-color:#328cc10d;border-radius:4px;margin-top:16px;padding:16px;font-size:14px}.result-card{background:var(--white);border-left:5px solid var(--light-blue);border-radius:8px;margin-bottom:16px;padding:20px;box-shadow:0 2px 4px #0000001a}.result-card-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.result-card-title{color:var(--deep-blue);font-size:18px;font-weight:700}.fit-badge{text-transform:uppercase;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:600;display:inline-block}.fit-badge.excellent{color:#155724;background-color:#d4edda}.fit-badge.good{color:#0c5460;background-color:#d1ecf1}.fit-badge.fair{color:#856404;background-color:#fff3cd}.fit-badge.poor{color:#721c24;background-color:#f8d7da}.feature-badges{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.feature-badge{background-color:var(--gold);color:var(--white);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.button-container{gap:12px;margin-top:24px;display:flex}.button-container button{flex:1}@media (width<=768px){.screen{padding:16px}.screen-content{padding:24px 16px}h1{font-size:24px}h2{font-size:20px}p{font-size:14px}.button-container{flex-direction:column}.button-container button{width:100%}.progress-text{font-size:11px;top:8px;right:12px}}@media (width<=480px){.screen{padding:12px}.screen-content{padding:20px 12px}h1{font-size:20px}h2{font-size:18px}button{padding:12px 20px;font-size:14px}}