:root{--color-primary:#0072f5;--color-primary-hover:#0064d6;--color-bg-body:#f9fafb;--color-bg-surface:#fff;--color-text-main:#17191c;--color-text-muted:#5c6370;--color-border:#e3e5e8;--color-danger-bg:#fff0f0;--color-danger-text:#c00;--font-family:"Inter", system-ui, -apple-system, sans-serif;--font-size-base:16px;--font-size-sm:.875rem;--font-size-lg:1.125rem;--font-size-xl:1.5rem;--font-size-2xl:2rem;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-12:3rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}.layout-auth{min-height:100vh;padding:var(--spacing-12) var(--spacing-4);background-color:var(--color-bg-body);flex-direction:column;justify-content:center;display:flex}.auth-header{margin:0 auto var(--spacing-8);text-align:center;width:100%;max-width:28rem}.auth-title{font-size:var(--font-size-2xl);color:var(--color-text-main);letter-spacing:-.025em;font-weight:700}.auth-subtitle{margin-top:var(--spacing-2);font-size:var(--font-size-sm);color:var(--color-text-muted)}.auth-card-container{width:100%;max-width:28rem;margin:0 auto}.auth-card{background-color:var(--color-bg-surface);padding:var(--spacing-8);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.auth-form{flex-direction:column;display:flex}.auth-footer{margin-top:var(--spacing-8);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted)}.auth-link{color:var(--color-primary);font-weight:600}.auth-link:hover{color:var(--color-primary-hover)}.auth-success{text-align:center}.auth-actions{margin-top:var(--spacing-6)}.loading-spinner{border:4px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:2rem;height:2rem;margin:0 auto;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.layout-app{background-color:var(--color-bg-body);min-height:100vh}.app-nav{background-color:var(--color-bg-surface);box-shadow:var(--shadow-sm)}.nav-container{max-width:80rem;height:4rem;padding:0 var(--spacing-4);justify-content:space-between;align-items:center;margin:0 auto;display:flex}.nav-brand{align-items:center;display:flex}.brand-text{font-size:var(--font-size-lg);color:var(--color-text-main);font-weight:700}.nav-actions{align-items:center;display:flex}.app-main{padding-top:var(--spacing-12);padding-bottom:var(--spacing-12)}.main-container{max-width:80rem;padding:0 var(--spacing-4);margin:0 auto}.card{background-color:var(--color-bg-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{padding:var(--spacing-6) var(--spacing-6) var(--spacing-4)}.card-title{font-size:var(--font-size-base);color:var(--color-text-main);font-weight:600}.card-subtitle{margin-top:var(--spacing-2);font-size:var(--font-size-sm);color:var(--color-text-muted)}.card-body{border-top:1px solid var(--color-border);padding:0}.data-list{flex-direction:column;display:flex}.data-row{gap:var(--spacing-4);padding:var(--spacing-4) var(--spacing-6);border-bottom:1px solid var(--color-border);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.data-row:last-child{border-bottom:none}.data-term{font-size:var(--font-size-sm);color:var(--color-text-main);font-weight:500}.data-desc{font-size:var(--font-size-sm);color:var(--color-text-muted);grid-column:span 2/span 2}.layout-onboarding{min-height:100vh;padding:var(--spacing-12) var(--spacing-4);background-color:var(--color-bg-body);flex-direction:column;justify-content:center;display:flex}.onboarding-container{width:100%;max-width:820px;margin:0 auto}.onboarding-card{background-color:var(--color-bg-surface);padding:var(--spacing-8) var(--spacing-6);border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.onboarding-header{margin-bottom:var(--spacing-8);text-align:center}.onboarding-title{font-size:var(--font-size-3xl);color:var(--color-text-main);letter-spacing:-.025em;margin-bottom:var(--spacing-2);font-weight:700}.onboarding-subtitle{font-size:var(--font-size-base);color:var(--color-text-muted)}.onboarding-section-title{font-size:var(--font-size-lg);color:var(--color-text-main);margin-bottom:var(--spacing-4);padding-bottom:var(--spacing-2);border-bottom:1px solid var(--color-border);font-weight:600}.onboarding-grid{gap:var(--spacing-4) var(--spacing-6);margin-bottom:var(--spacing-8);grid-template-columns:1fr;display:grid}@media (width>=640px){.onboarding-card{padding:var(--spacing-10)}.onboarding-grid{grid-template-columns:repeat(2,1fr)}.onboarding-grid-full{grid-column:1/-1}}.onboarding-form-group{margin-bottom:0}.onboarding-optional-label{color:var(--color-text-muted);margin-left:.25rem;font-size:.85em;font-weight:400}.onboarding-actions{margin-top:var(--spacing-8);padding-top:var(--spacing-6);border-top:1px solid var(--color-border);justify-content:flex-end;display:flex}.onboarding-btn{min-width:200px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg-body);color:var(--color-text-main);font-size:var(--font-size-base);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}a{color:var(--color-primary);font-weight:500;text-decoration:none}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;font-family:inherit}.form-group{margin-bottom:var(--spacing-4)}.form-group-header{margin-bottom:var(--spacing-2);justify-content:space-between;align-items:center;display:flex}.form-label{font-size:var(--font-size-sm);margin-bottom:var(--spacing-2);font-weight:500;display:block}.form-input{width:100%;padding:var(--spacing-2) var(--spacing-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);outline:none;transition:border-color .15s,box-shadow .15s}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0072f533}.btn-primary{width:100%;padding:var(--spacing-2) var(--spacing-4);background-color:var(--color-primary);color:#fff;border-radius:var(--radius-md);font-size:var(--font-size-sm);border:none;justify-content:center;font-weight:600;transition:background-color .15s;display:flex}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{padding:var(--spacing-2) var(--spacing-4);background-color:var(--color-bg-surface);color:var(--color-text-main);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);justify-content:center;font-weight:600;transition:background-color .15s;display:inline-flex}.btn-secondary:hover{background-color:var(--color-bg-body)}.alert-error{background-color:var(--color-danger-bg);padding:var(--spacing-4);border-radius:var(--radius-md);margin-bottom:var(--spacing-6)}.alert-text{color:var(--color-danger-text);font-size:var(--font-size-sm)}.text-center{text-align:center}.text-sm{font-size:var(--font-size-sm)}.w-full{width:100%}.mt-4{margin-top:var(--spacing-4)}.loading-state,.error-state{background-color:var(--color-bg-body);min-height:100vh;font-size:var(--font-size-sm);color:var(--color-text-muted);justify-content:center;align-items:center;display:flex}