/* DocHuntr v0.5 M4: premium shell (navy sidebar, top bar) and consolidated components. Loaded last.
   Palette from tokens.css only; blue-mid/cyan are never used for text on light surfaces. */
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.icon{flex:none;width:1.25rem;height:1.25rem}

/* ---- shell: mobile first (header bar with collapsible menu) ---- */
.app-body{overflow-x:hidden}
.app-shell{display:block;min-width:0}
.app-header{position:relative;gap:var(--space-2);flex-wrap:wrap}
.app-content{min-width:0}
.app-header #site-nav{flex:1 0 100%}
.app-header .nav-list{display:flex;flex-direction:column;align-items:stretch;gap:2px;margin:0;padding:0}
.app-header .nav-foot{margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px solid rgba(255,255,255,.18)}
.app-header .nav-list a,.app-header .link-button{display:flex;align-items:center;gap:var(--space-3);width:100%;min-height:var(--tap);line-height:1.25;padding:0 var(--space-3);box-sizing:border-box;border:0;border-radius:var(--radius);color:var(--c-header-text);text-decoration:none;text-align:left;font:inherit;background:none}
.app-header .nav-list a:hover,.app-header .link-button:hover{background:rgba(255,255,255,.1);text-decoration:none}
.app-header .nav-list a[aria-current="page"]{background:var(--dc-blue);color:#fff;font-weight:600;border-bottom:0}
.app-header .nav-label{flex:1;min-width:0;overflow-wrap:anywhere}
.nav-badge{min-width:1.375rem;padding:0 .4rem;border-radius:999px;background:var(--c-error);color:#fff;font-size:.75rem;font-weight:700;line-height:1.375rem;text-align:center}
.app-header .inline{display:block}
.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--c-surface);border-bottom:1px solid var(--c-border);min-height:3rem}
.topbar .firm-chip{border-left:0;padding-left:0;color:var(--c-text)}
.topbar-user{font-size:.875rem;color:var(--c-muted);overflow-wrap:anywhere;min-width:0}
.chip-role{display:inline-block;padding:0 .5rem;border:1px solid var(--c-muted);border-radius:999px;font-size:.75rem;font-weight:600;text-transform:capitalize;color:var(--c-muted)}
.js .app-header .nav-toggle{display:inline-flex}
.js .app-header #site-nav{display:none}
.js .app-header.nav-open #site-nav{display:block}
.app-header .nav-toggle{border-color:#fff}

/* ---- desktop: fixed navy sidebar ---- */
@media (min-width:64rem){
.app-header{position:fixed;inset:0 auto 0 0;width:15rem;flex-direction:column;flex-wrap:nowrap;align-items:stretch;justify-content:flex-start;gap:var(--space-4);padding:var(--space-4) var(--space-3);overflow-y:auto;z-index:5}
.app-header .brand{padding:0 var(--space-2)}
.js .app-header .nav-toggle,.nav-toggle{display:none}
.js .app-header #site-nav,#site-nav{display:flex;flex-direction:column;flex:1 1 auto}
.app-header .nav-foot{margin-top:auto}
.app-content{margin-left:15rem}
.topbar{padding:var(--space-3) var(--space-6)}
.app-body main{max-width:72rem;margin-inline:0}
.app-body .breadcrumbs{margin-inline:0;max-width:72rem;padding:0 var(--space-6)}
}
.app-body main{margin-top:var(--space-4)}
.app-body .breadcrumbs{margin-top:var(--space-3)}

/* ---- page heading, sections ---- */
.app-body main>h1:first-of-type,.app-body main>section>h1:first-child{border-bottom:0;padding-bottom:0;margin-bottom:var(--space-1)}
.page-lead{color:var(--c-muted);margin:0 0 var(--space-4)}
.section-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3)}
.section-head h2{margin:var(--space-4) 0 var(--space-3)}
.dash-section{min-width:0}
.dash-section.dc-card{margin:var(--space-4) 0}
.dash-section.dc-card h2{margin-top:0}
.plain-grid{list-style:none;padding:0;margin:var(--space-3) 0}

/* ---- stat cards ---- */
.stat-grid{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(min(14rem,100%),1fr))}
.stat-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-1);min-width:0;overflow-wrap:anywhere;border-top:4px solid var(--c-info)}
.stat-error{border-top-color:var(--c-error)}.stat-warning{border-top-color:var(--c-warning)}.stat-info{border-top-color:var(--c-info)}
.stat-head{display:flex;align-items:center;gap:var(--space-2)}
.stat-head h3{margin:0;font-size:1rem}
.stat-icon{display:inline-flex;padding:.4rem;border-radius:var(--radius);background:var(--c-surface-alt);color:var(--c-text)}
.stat-error .stat-icon{color:var(--c-error)}.stat-warning .stat-icon{color:var(--c-warning)}.stat-info .stat-icon{color:var(--c-info)}
.stat-card .big{margin:var(--space-2) 0;font-size:2.25rem;line-height:1.1}
.stat-card .big a{color:var(--c-text);text-decoration:none}
.stat-card .big a:hover{text-decoration:underline}
.stat-card .plain{font-size:.9375rem}

/* ---- shared components ---- */
.dc-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:var(--space-4);box-shadow:var(--shadow-1)}
.dc-card h3{margin-top:var(--space-3)}
.dc-btn{text-decoration:none}
.dc-empty .empty-icon{display:inline-flex;color:var(--c-success);margin-bottom:var(--space-2)}
.dc-empty .empty-icon .icon{width:2rem;height:2rem}
progress{height:.75rem;border:0;border-radius:999px;overflow:hidden;background:#dfe6f2;accent-color:#14B8A6}
progress::-webkit-progress-bar{background:#dfe6f2;border-radius:999px}
progress::-webkit-progress-value{background:linear-gradient(90deg,#14B8A6,#2563EB);border-radius:999px}
progress::-moz-progress-bar{background:linear-gradient(90deg,#14B8A6,#2563EB)}
.dc-chip{border-width:1px}
.dc-chip-neutral{color:var(--c-muted)}
.dc-table-wrap:focus-visible,.scroll:focus-visible{outline:3px solid var(--c-focus);outline-offset:2px}
.dc-table-wrap table{margin:0}
.app-header :focus-visible,.app-header a:focus-visible,.app-header button:focus-visible{outline:3px solid var(--c-focus-on-dark);outline-offset:2px}
.topbar a:focus-visible{outline:3px solid var(--c-focus)}

/* ---- tables, toolbars, empty states (all staff pages) ---- */
.dc-table th{background:var(--c-surface-alt);font-weight:600;white-space:nowrap}
.dc-table tbody tr:hover{background:var(--c-surface-alt)}
.dc-table td{vertical-align:middle;overflow-wrap:anywhere}
.dc-table caption{text-align:left;padding:var(--space-2) var(--space-3);color:var(--c-muted)}
.dc-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);margin:var(--space-3) 0}
.dc-toolbar label{display:inline-flex;align-items:center;gap:var(--space-2)}
.dc-toolbar.page-actions>*{flex:0 0 auto}
.dc-empty{text-align:center;background:var(--c-surface)}
.exc.dc-card{margin:var(--space-3) 0}
.dc-btn{display:inline-flex;align-items:center;justify-content:center}

/* ---- Documents pages ---- */
.doc-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(10rem,100%),1fr));gap:var(--space-3);list-style:none;margin:var(--space-3) 0;padding:0}
.doc-summary li{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);box-shadow:var(--shadow-1)}
.doc-summary strong{display:block;font-size:1.75rem;line-height:1.2}
.filters{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);box-shadow:var(--shadow-1)}
.doc-group{margin:var(--space-4) 0}
.doc-group .scroll{background:var(--c-surface)}
@media (min-width:51.3125rem){.doc-table{min-width:36rem}}
.doc-table th{background:var(--c-surface-alt)}
.pager a{display:inline-flex;align-items:center;min-height:var(--tap)}
.decision-box{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:var(--space-4)}

/* ---- small screens: 375px / 320px must not scroll horizontally ---- */
@media (max-width:48rem){
.app-body .scroll,.app-body .dc-table-wrap{overflow:visible;max-width:100%}
.section-head .dc-btn,.dc-toolbar.page-actions>*{width:100%}
.dc-toolbar>*{max-width:100%}
.topbar{padding:var(--space-2) var(--space-3)}
}
@media (max-width:20rem){.stat-grid{grid-template-columns:1fr}.stat-card .big{font-size:2rem}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}