/* Mobile polish: preserve the editorial visual language without crowding. */
.mobile-brand,.nav-scrim{display:none}

@media(max-width:750px){
  body.nav-open{overflow:hidden}
  .app-shell{display:block}
  .sidebar{position:fixed;left:0;top:0;width:min(82vw,290px);transform:translateX(-101%);transition:transform .28s cubic-bezier(.2,.8,.2,1);box-shadow:8px 0 28px rgba(12,36,27,.12);padding-top:25px}
  .sidebar.open{transform:translateX(0)}
  .nav-scrim{display:block;position:fixed;inset:0;border:0;background:rgba(13,34,27,.38);opacity:0;visibility:hidden;transition:opacity .28s;z-index:3}
  .nav-scrim.visible{opacity:1;visibility:visible}
  .menu-button{display:grid;place-items:center;width:35px;height:35px;padding:0;border:1px solid var(--line);border-radius:6px}
  .mobile-brand{display:flex;padding:0;font-size:17px;gap:7px}
  .mobile-brand .brand-mark{transform:scale(.8);transform-origin:left center;width:22px}
  .topbar{height:64px;padding:0 16px;justify-content:flex-start;gap:12px}
  .top-actions{gap:5px;margin-left:auto}
  .top-actions .icon-button{width:35px;height:35px;display:grid;place-items:center}
  .crumb,.help-button{display:none}
  .page{padding:32px 17px 48px}
  .hero-heading{align-items:flex-start;margin-bottom:27px;gap:12px}
  .hero-heading h1{font-size:37px;letter-spacing:-1.7px}
  .subhead{font-size:12px;line-height:1.55;max-width:235px}
  .outline-button{height:36px;padding:0 10px;font-size:11px}
  .outline-button span{font-size:19px}
  .stat-grid{grid-template-columns:1fr;gap:8px;margin-bottom:27px}
  .stat-card{min-height:76px;padding:14px 15px}
  .stat-card>small{display:block;bottom:16px}
  .scan-section{grid-template-columns:1fr;border-radius:10px;margin-inline:-1px;margin-bottom:37px}
  .scan-copy{padding:29px 24px 23px}
  .scan-copy h2{font-size:33px;margin:13px 0}
  .scan-copy>p:not(.kicker){max-width:none;font-size:11px;line-height:1.6}
  .scan-options{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:19px;font-size:10px}
  .upload-column{padding:17px 16px 15px}
  .scan-tabs{gap:17px;margin-bottom:10px}
  .dropzone,.paste-zone{height:207px}
  .paste-zone textarea{height:146px}
  .private-note{line-height:1.45;margin-top:9px}
  .lower-grid{gap:25px}
  .section-head h2{font-size:25px}
  .document-row{grid-template-columns:35px minmax(0,1fr) 52px 20px;gap:7px;padding:14px 2px}
  .document-row .score{display:none}
  .doc-info strong,.doc-info p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:calc(100vw - 165px)}
  .status{font-size:8px}
  .insight-card{min-height:207px;padding:25px 22px}
  .insight-card h3{font-size:25px}
  .auth-modal{padding:30px 25px 27px;max-height:calc(100dvh - 24px);overflow-y:auto}
  .modal-backdrop{align-items:flex-start;overflow-y:auto;padding:12px}
  .modal-brand{margin-bottom:22px}
  .placeholder-page{min-height:calc(100vh - 64px);padding-top:58px}
  .placeholder-page h1{font-size:35px}
  .toast{right:13px;left:13px;bottom:max(13px, env(safe-area-inset-bottom));padding:12px}
  .toast p{min-width:0}
}

@media(max-width:390px){
  .mobile-brand{font-size:15px}
  .topbar{gap:8px;padding-inline:12px}
  .hero-heading{display:block}
  .hero-heading h1{font-size:35px;max-width:290px}
  .outline-button{margin-top:17px}
  .stat-card strong{font-size:25px}
  .scan-copy{padding-inline:21px}
  .upload-column{padding-inline:14px}
  .section-head{align-items:center}
  .doc-info strong,.doc-info p{max-width:calc(100vw - 155px)}
  .status{font-size:0;justify-content:center}
  .status i{width:7px;height:7px}
  .auth-form h2{font-size:32px}
}