*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Public Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#1b1b1b;background:#f0f0f0;line-height:1.6}

/* ===== USWDS GOV BANNER ===== */
.usa-banner{background:#dfe1e2;font-size:12px;color:#1b1b1b}
.usa-banner-inner{max-width:640px;margin:0 auto;padding:8px 20px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.usa-banner img{width:16px;height:auto}
.usa-banner-text{flex:1}
.usa-banner-text strong{font-weight:700}
.usa-banner button{background:none;border:none;color:#005ea2;font-size:12px;cursor:pointer;text-decoration:underline;padding:10px 8px;min-height:44px;display:inline-flex;align-items:center}
.usa-banner-detail{display:none;max-width:640px;margin:0 auto;padding:0 20px 12px}
.usa-banner-detail.open{display:block}
.usa-banner-detail-grid{display:flex;gap:24px;flex-wrap:wrap}
.usa-banner-detail-col{flex:1;min-width:200px}
.usa-banner-detail-col h4{font-size:12px;font-weight:700;margin-bottom:4px}
.usa-banner-detail-col p{font-size:11px;color:#565c65}

/* ===== HEADER ===== */
.header{background:#fff;border-bottom:1px solid #dfe1e2}
.header-inner{max-width:640px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;gap:14px}
.logo-img{height:50px;width:auto;flex-shrink:0}
.header-titles{flex:1}
.header-title{font-family:'Merriweather',Georgia,serif;font-size:18px;font-weight:700;color:#1a4480;line-height:1.2}
.header-subtitle{font-size:11px;color:#565c65;margin-top:2px}
.header-agency{font-size:10px;color:#71767a;margin-top:1px}

/* ===== NAV ===== */
.nav{background:#162e51}
.nav-inner{max-width:640px;margin:0 auto;display:flex;flex-wrap:wrap}
.nav a{color:#dfe1e2;text-decoration:none;font-size:13px;font-weight:600;padding:12px 14px;min-height:44px;display:inline-flex;align-items:center;transition:background .15s}
.nav a:hover{background:#112e51;color:#fff}
.nav a.active{color:#fff;border-bottom:3px solid #005ea2}

/* ===== REF BAR ===== */
.ref-bar{background:#f0f0f0;border-bottom:1px solid #dfe1e2;padding:8px 20px;font-size:12px;color:#565c65}
.ref-bar-inner{max-width:640px;margin:0 auto;display:flex;flex-wrap:wrap;gap:16px}
.ref-bar strong{color:#1a4480;font-weight:700}

/* ===== CONTAINER ===== */
.container{max-width:640px;margin:0 auto;padding:24px 20px 60px}

/* ===== USWDS ALERT ===== */
.usa-alert{padding:12px 16px;margin-bottom:24px;border-left:4px solid;font-size:13px}
.usa-alert-info{background:#e1f3f8;border-color:#00bde3}
.usa-alert-warning{background:#fff4ce;border-color:#ffbe2e}
.usa-alert-success{background:#ecf3e6;border-color:#538200}
.usa-alert-heading{font-weight:700;margin-bottom:2px}

/* ===== STEP INDICATOR ===== */
.step-indicator{margin-bottom:24px}
.step-indicator-bar{display:flex;align-items:center}
.step-dot{width:32px;height:32px;border-radius:50%;background:#dfe1e2;color:#565c65;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;border:2px solid #dfe1e2}
.step-dot.active{background:#005ea2;color:#fff;border-color:#005ea2}
.step-dot.done{background:#538200;color:#fff;border-color:#538200}
.step-line{flex:1;height:2px;background:#dfe1e2;margin:0 4px}
.step-line.done{background:#538200}
.step-labels{display:flex;justify-content:space-between;margin-top:6px;font-size:10px;color:#71767a}

/* ===== CARD ===== */
.card{background:#fff;border:1px solid #dfe1e2;border-radius:4px;margin-bottom:24px}
.card-header{background:#162e51;padding:12px 16px;font-family:'Merriweather',serif;font-size:15px;font-weight:700;color:#fff;display:flex;align-items:center;gap:8px}
.card-header .ic{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.card-header .ic svg{width:16px;height:16px;fill:#fff}
.card-body{padding:20px 16px}
.card-body p.lead{font-size:14px;color:#3d4551;margin-bottom:16px}

/* ===== PROPERTY PHOTO ===== */
.property-photo-wrap{margin-bottom:16px;border:1px solid #dfe1e2;border-radius:4px;overflow:hidden}
.property-photo{width:100%;display:block;aspect-ratio:2/1;object-fit:cover}
.property-photo-caption{font-size:10px;color:#71767a;padding:6px 10px;background:#f0f0f0;border-top:1px solid #dfe1e2}

/* ===== DATA TABLE ===== */
.data-table{width:100%;border-collapse:collapse;font-size:13px}
.data-table tr{border-bottom:1px solid #f0f0f0}
.data-table tr:last-child{border-bottom:none}
.data-table td{padding:8px 0}
.data-table .data-label{color:#565c65;font-weight:400;width:50%}
.data-table .data-value{font-weight:700;color:#1b1b1b}
.data-table .data-value.highlight{color:#538200}
.data-table .data-source{font-size:10px;color:#71767a;font-weight:400;display:block;margin-top:1px}

/* ===== ELIGIBILITY EVIDENCE ===== */
.evidence-table{width:100%;border-collapse:collapse;font-size:12px;margin:12px 0}
.evidence-table th{background:#f0f0f0;padding:8px 10px;text-align:left;font-weight:700;color:#3d4551;border-bottom:2px solid #dfe1e2;font-size:11px}
.evidence-table td{padding:8px 10px;border-bottom:1px solid #f0f0f0;vertical-align:top;color:#3d4551}
.evidence-table .ev-status{font-weight:700;color:#538200}

/* ===== VERIFY BADGE ===== */
.verify-badge{display:inline-flex;align-items:center;gap:6px;background:#ecf3e6;border:1px solid #538200;padding:6px 12px;border-radius:3px;font-size:12px;font-weight:700;color:#538200;margin:12px 0}
.verify-badge .ic svg{width:14px;height:14px;fill:#538200}

/* ===== BUTTONS (USWDS-style) ===== */
.btn{display:inline-block;width:100%;text-align:center;text-decoration:none;font-size:15px;font-weight:700;padding:13px 20px;border-radius:3px;border:none;cursor:pointer;transition:all .15s}
.btn-primary{background:#005ea2;color:#fff}
.btn-primary:hover{background:#1a4480}
.btn-success{background:#538200;color:#fff}
.btn-success:hover{background:#4a7300}
.btn-outline{background:transparent;color:#005ea2;border:1px solid #005ea2}
.btn-outline:hover{background:#e1f3f8}
.btn-secondary{background:#dfe1e2;color:#1b1b1b}
.btn-secondary:hover{background:#c6c8ca}

/* ===== FORM ===== */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:700;color:#3d4551;margin-bottom:4px}
.form-input{width:100%;padding:12px 12px;border:1px solid #565c65;border-radius:3px;font-size:16px;min-height:46px;background:#fff;-webkit-appearance:none;appearance:none}
.form-input:focus{outline:none;border-color:#005ea2;box-shadow:0 0 0 2px #73b3e7}
select.form-input{font-size:16px}
textarea.form-input{min-height:120px;resize:vertical}
.form-hint{font-size:12px;color:#71767a;margin-top:4px}
.form-checkbox{display:flex;align-items:flex-start;gap:10px;margin:12px 0}
.form-checkbox input{width:24px;height:24px;margin-top:0;flex-shrink:0;cursor:pointer}
.form-checkbox label{font-size:13px;color:#3d4551;line-height:1.5}
.form-checkbox label a{color:#005ea2}
.form-error{color:#b50909;font-size:12px;margin-top:4px}

/* ===== DISCLOSURE ===== */
.disclosure{background:#f0f0f0;border-left:4px solid #73b3e7;padding:12px 14px;margin:16px 0;font-size:12px;color:#3d4551;line-height:1.6}
.disclosure strong{color:#1b1b1b}

/* ===== APPROVAL ===== */
.approval-seal{width:80px;height:80px;border-radius:50%;border:4px solid #538200;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;background:#ecf3e6}
.approval-seal svg{width:40px;height:40px;fill:#538200}
.approval-title{font-family:'Merriweather',serif;font-size:24px;font-weight:700;color:#1a4480;text-align:center;margin-bottom:6px}
.approval-subtitle{text-align:center;font-size:15px;color:#3d4551;margin-bottom:24px}

/* ===== BENEFIT LIST ===== */
.benefit-section{background:#f0f0f0;border:1px solid #dfe1e2;border-radius:4px;padding:16px;margin:16px 0}
.benefit-section h4{font-size:13px;font-weight:700;margin-bottom:10px;color:#1a4480}
.benefit-section ul{list-style:none}
.benefit-section li{padding:8px 0;border-bottom:1px solid #dfe1e2;font-size:13px;display:flex;align-items:flex-start;gap:8px}
.benefit-section li:last-child{border-bottom:none}
.benefit-section .ic{width:18px;height:18px;flex-shrink:0;margin-top:1px}
.benefit-section .ic svg{width:16px;height:16px;fill:#005ea2}

/* ===== NEXT STEPS ===== */
.next-steps{background:#e1f3f8;border:1px solid #73b3e7;border-radius:4px;padding:16px;margin:16px 0}
.next-steps h4{font-size:14px;font-weight:700;color:#1a4480;margin-bottom:8px}
.next-steps p{font-size:13px;color:#3d4551;margin-bottom:8px}
.next-steps .timeline{font-size:12px;color:#565c65;padding-left:16px;border-left:3px solid #005ea2;margin:8px 0}
.next-steps .timeline-item{padding:4px 0}
.next-steps .timeline-item strong{color:#1a4480}

/* ===== SPINNER ===== */
.spinner{border:3px solid #dfe1e2;border-top:3px solid #005ea2;border-radius:50%;width:32px;height:32px;animation:spin 1s linear infinite;margin:12px auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== PROCESSING SCREEN ===== */
.processing-status{font-size:14px;color:#3d4551;margin:16px 0 8px;font-weight:600}
.processing-detail{font-size:11px;color:#71767a;margin-top:24px;font-style:italic}
.progress-bar-wrap{width:100%;max-width:400px;height:4px;background:#dfe1e2;border-radius:2px;overflow:hidden;margin:16px auto 0}
.progress-bar{height:100%;background:#005ea2;width:0%;transition:width .3s ease;border-radius:2px}
.loading-activity{margin-top:24px;text-align:left;max-width:400px;margin-left:auto;margin-right:auto}
.loading-activity-item{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid #f0f0f0;font-size:11px}
.loading-activity-item:last-child{border-bottom:none}
.act-desc{color:#565c65;flex:1;padding-right:12px}
.act-status{font-weight:700;font-size:10px;min-width:55px;text-align:right}
.act-status.pending{color:#71767a}
.act-status.running{color:#005ea2}
.act-status.complete{color:#538200}

/* ===== HIDDEN ===== */
.hidden{display:none!important}

/* ===== FOOTER (USWDS Identifier) ===== */
.identifier{background:#162e51;padding:24px 20px}
.identifier-inner{max-width:640px;margin:0 auto;font-size:12px;color:#dfe1e2;line-height:1.7;text-align:center}
.identifier-logo{margin:0 auto 12px;display:block;height:36px}
.identifier-links{margin-top:12px;display:flex;flex-wrap:wrap;justify-content:center;gap:4px}
.identifier-links a{color:#73b3e7;text-decoration:none;margin:0 2px;display:inline-flex;align-items:center;min-height:44px;padding:10px 8px;font-size:12px}
.identifier-links a:hover{text-decoration:underline}
.identifier-divider{border:0;border-top:1px solid #3d4551;margin:14px 0}
.identifier-legal{font-size:11px;color:#71767a;margin-top:8px}

/* ===== TAP FEEDBACK ===== */
a,button,.ac-item,details summary{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
.btn:active{transform:scale(.98)}
.nav a:active{background:#112e51}

/* ===== STICKY WIZARD CHROME ===== */
.step-indicator{position:sticky;top:0;z-index:40;background:#f0f0f0;padding:10px 0 12px;border-bottom:1px solid #dfe1e2}
#flow .card:not(#step5) .btn[data-goto],#flow .card:not(#step5) button[type="submit"]{
  position:sticky;bottom:0;z-index:35;width:100%;margin-left:0!important;margin-right:0!important;
}
#flow .card:not(#step5) .btn[data-goto] + .btn[data-goto],#flow .card:not(#step5) button[type="submit"] + .btn[data-goto]{
  margin-top:0!important;
  border-radius:0;
  border-top:1px solid #dfe1e2;
}

/* ===== RESPONSIVE (mobile-first, desktop up-scales) ===== */
@media(max-width:500px){
  .header-title{font-size:15px}
  .header-inner{flex-direction:column;text-align:center;gap:8px}
  .logo-img{height:42px}
  .nav-inner{flex-wrap:wrap}
  .nav a{font-size:11px;padding:10px 8px;min-height:44px}
  .ref-bar-inner{flex-direction:column;gap:4px}
  .ref-bar{margin:0 -10px 16px}
  .data-table .data-label{display:block;width:auto;font-size:12px}
  .data-table .data-value{display:block;font-size:14px}
  .step-dot{width:28px;height:28px;font-size:11px}
  .step-labels{font-size:10px}
  .step-line{margin:0 2px}
  .card-body{padding:16px 10px}
  .card-header{font-size:14px}
  /* evidence tables become stacked cards with labels */
  .evidence-table thead{display:none}
  .evidence-table,.evidence-table tbody,.evidence-table tr,.evidence-table td{display:block;width:100%}
  .evidence-table tr{border:1px solid #dfe1e2;border-radius:4px;margin-bottom:8px;padding:6px 10px;background:#fff}
  .evidence-table td{border:none;padding:4px 0;font-size:12px}
  .evidence-table td[data-label]::before{content:attr(data-label);display:block;font-size:10px;font-weight:700;color:#3d4551;text-transform:uppercase;letter-spacing:.4px;margin-bottom:2px}
  /* autocomplete becomes a bottom sheet */
  .ac-dropdown{position:fixed;left:12px;right:12px;top:auto;bottom:12px;max-height:40vh;border:1px solid #dfe1e2;border-radius:8px;box-shadow:0 -4px 20px rgba(0,0,0,.12)}
  .ac-item{min-height:48px;padding:12px;font-size:14px}
  .processing-status{font-size:15px}
  .act-status{font-size:11px}
  .loading-activity-item{font-size:12px;padding:8px 0}
  .form-hint{font-size:12px}
}
@media(max-width:359px){
  .step-labels{display:none}
  .verify-hero{padding:24px 12px 48px}
  .nav a{font-size:11px;padding:10px 6px}
  .addr-row{gap:8px}
  .identifier-inner{font-size:11px}
}

/* ===== SKIP TO CONTENT (accessibility) ===== */
.skip-link{position:absolute;top:-1000px;left:8px;z-index:9999;background:#005ea2;color:#fff;padding:8px 16px;font-size:14px;font-weight:700;border-radius:0 0 4px 4px;text-decoration:none}
.skip-link:focus{top:0}

/* ===== FOCUS-VISIBLE (accessibility) ===== */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.ac-item:focus-visible{outline:3px solid #005ea2;outline-offset:2px;border-radius:2px}
details summary:focus-visible{outline:3px solid #005ea2;outline-offset:2px}

/* ===== INLINE VALIDATION ERRORS ===== */
.form-input.error{border-color:#b50909;box-shadow:0 0 0 2px #f4a7a7}
.form-error-inline{display:none;color:#b50909;font-size:11px;margin-top:4px}
.form-error-inline.show{display:block}

/* ===== LOADING STATE (buttons) ===== */
.btn.loading{position:relative;color:transparent!important;pointer-events:none;opacity:.8}
.btn.loading::after{content:"";position:absolute;left:50%;top:50%;width:18px;height:18px;margin-left:-9px;margin-top:-9px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:btn-spin .6s linear infinite}
@keyframes btn-spin{to{transform:rotate(360deg)}}
