.sidebar{width:250px;height:100vh;border-right:1px solid var(--color-border);display:flex;flex-direction:column;padding:2rem;background-color:#fff;position:fixed;left:0;top:0}.sidebar-header{margin-bottom:3rem}.logo{font-weight:700;font-size:1.5rem}.steps-nav{display:flex;flex-direction:column;gap:0;flex:1}.step-item{display:flex;align-items:center;gap:1rem;position:relative;padding-bottom:2rem;color:var(--color-text-muted);font-size:.875rem;font-weight:500;cursor:pointer}.step-item:last-child{padding-bottom:0}.step-indicator{width:12px;height:12px;border-radius:50%;background-color:#e5e5e5;display:flex;align-items:center;justify-content:center;z-index:1;transition:all .3s ease;color:#fff}.step-line{position:absolute;left:5.5px;top:18px;bottom:-6px;width:1px;background-color:#e5e5e5}.step-item.active{color:var(--color-text);font-weight:600}.step-item.active .step-indicator{background-color:#fff;border:2px solid var(--color-text);width:14px;height:14px;left:-1px}.step-item.completed{color:var(--color-text)}.step-item.completed .step-indicator,.step-item.completed .step-line{background-color:var(--color-success)}.sidebar-footer{margin-top:auto}.exit-btn{display:flex;align-items:center;gap:.5rem;color:var(--color-text-muted);font-size:.875rem;padding:.5rem 0;transition:color .2s}.exit-btn:hover{color:var(--color-text)}.app-container{display:flex;min-height:100vh}.main-content{margin-left:250px;flex:1;display:flex;align-items:center;justify-content:center;padding:2rem;background-color:#fafafa}.content-inner{width:100%;max-width:600px;animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--color-bg: #ffffff;--color-text: #1a1a1a;--color-text-muted: #666666;--color-primary: #000000;--color-primary-hover: #333333;--color-accent: #2563eb;--color-success: #10b981;--color-border: #e5e5e5;--color-input-bg: #f9fafb;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit}.container{max-width:1200px;margin:0 auto}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.text-center{text-align:center}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.w-full{width:100%}.h-full{height:100%}.hidden{display:none}