/* NSQ Certificate Manager — application styles (Bootstrap 5.3 theme layer) */
@font-face{font-family:Inter;font-weight:400;font-display:swap;src:url(../fonts/inter-400.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:500;font-display:swap;src:url(../fonts/inter-500.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:600;font-display:swap;src:url(../fonts/inter-600.woff2) format('woff2')}
@font-face{font-family:Inter;font-weight:700;font-display:swap;src:url(../fonts/inter-700.woff2) format('woff2')}

:root{
  --nsq-brand:#0d6b4f;--nsq-brand-d:#094d39;--nsq-brand-l:#e6f4ee;--nsq-gold:#b8892b;--nsq-red:#a4281c;
  --sb-bg:#0c2723;--sb-bg2:#0a1f1c;--sb-w:268px;--topbar-h:62px;
  --bs-primary:#0d6b4f;--bs-primary-rgb:13,107,79;--bs-link-color:#0d6b4f;--bs-link-color-rgb:13,107,79;--bs-link-hover-color:#094d39;
  --bs-body-font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --bs-body-font-size:.9rem;--bs-border-radius:.6rem;--bs-border-radius-lg:.9rem;
  --card-shadow:0 1px 2px rgba(15,31,46,.05),0 6px 20px rgba(15,31,46,.05);
  --surface:#f4f7f6;--surface-2:#fff;--line:#e4eaed;--muted:#6b7c88;
}
[data-bs-theme=dark]{
  --nsq-brand-l:#12372d;--surface:#0e1517;--surface-2:#151e21;--line:#263238;--muted:#93a4ad;
  --bs-primary:#2fa37c;--bs-primary-rgb:47,163,124;--bs-link-color:#4cc39a;--bs-link-color-rgb:76,195,154;--bs-link-hover-color:#7ad9b8;
  --bs-body-bg:#0e1517;--bs-body-bg-rgb:14,21,23;--bs-secondary-bg:#151e21;--bs-tertiary-bg:#121a1d;--bs-border-color:#263238;
  --card-shadow:0 1px 2px rgba(0,0,0,.4);
}
html{scroll-behavior:smooth}
body{background:var(--surface);-webkit-font-smoothing:antialiased;overflow-x:hidden}
.min-w-0{min-width:0}.tiny{font-size:.72rem}
a{text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:3px solid rgba(13,107,79,.45);outline-offset:2px}

/* buttons */
.btn{font-weight:500;border-radius:.55rem}
.btn-primary{--bs-btn-bg:var(--nsq-brand);--bs-btn-border-color:var(--nsq-brand);--bs-btn-hover-bg:var(--nsq-brand-d);--bs-btn-hover-border-color:var(--nsq-brand-d);--bs-btn-active-bg:var(--nsq-brand-d);--bs-btn-active-border-color:var(--nsq-brand-d);--bs-btn-disabled-bg:var(--nsq-brand);--bs-btn-disabled-border-color:var(--nsq-brand);--bs-btn-focus-shadow-rgb:13,107,79}
.btn-outline-primary{--bs-btn-color:var(--nsq-brand);--bs-btn-border-color:var(--nsq-brand);--bs-btn-hover-bg:var(--nsq-brand);--bs-btn-hover-border-color:var(--nsq-brand);--bs-btn-active-bg:var(--nsq-brand-d);--bs-btn-active-border-color:var(--nsq-brand-d)}
[data-bs-theme=dark] .btn-primary{--bs-btn-bg:#168a66;--bs-btn-border-color:#168a66;--bs-btn-hover-bg:#1ba179;--bs-btn-hover-border-color:#1ba179}
[data-bs-theme=dark] .btn-outline-primary{--bs-btn-color:#4cc39a;--bs-btn-border-color:#2fa37c;--bs-btn-hover-bg:#168a66;--bs-btn-hover-color:#fff}
.btn-icon{width:40px;height:40px;display:inline-grid;place-items:center;padding:0;border-radius:50%;color:var(--bs-body-color);border:0;background:transparent}
.btn-icon:hover{background:var(--bs-tertiary-bg)}
.form-control:focus,.form-select:focus{border-color:var(--nsq-brand);box-shadow:0 0 0 .2rem rgba(13,107,79,.15)}
.form-check-input:checked{background-color:var(--nsq-brand);border-color:var(--nsq-brand)}
.form-label{font-weight:600;font-size:.82rem;margin-bottom:.3rem}
.form-text{font-size:.76rem}
.required:after{content:" *";color:var(--nsq-red)}

/* shell */
.app-shell{min-height:100vh}
.sidebar{--bs-offcanvas-width:290px;--bs-offcanvas-bg:var(--sb-bg);--bs-offcanvas-color:#dfe9e6;--bs-offcanvas-border-width:0;background:linear-gradient(180deg,var(--sb-bg),var(--sb-bg2));color:#dfe9e6}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:18px 18px 14px;min-height:var(--topbar-h)}
.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,#1c9a73,#0d6b4f);display:grid;place-items:center;color:#fff;font-size:1.25rem;box-shadow:0 4px 14px rgba(0,0,0,.3);flex:none}
.brand-img{width:40px;height:40px;object-fit:contain;background:#fff;border-radius:10px;padding:3px;flex:none}
.brand-text{line-height:1.15;min-width:0}.brand-text strong{display:block;color:#fff;font-size:1rem;letter-spacing:.2px}.brand-text small{color:#8fb0a6;font-size:.72rem}
.sidebar-nav{flex:1;overflow-y:auto;padding:4px 12px 12px;scrollbar-width:thin;scrollbar-color:#2c4a43 transparent}
.nav-section{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:#6f958a;margin:16px 10px 6px;font-weight:600}
.sidebar .nav-link{display:flex;align-items:center;gap:12px;color:#c9dcd6;padding:9px 12px;border-radius:10px;font-weight:500;font-size:.88rem;margin-bottom:2px;position:relative;text-decoration:none}
.sidebar .nav-link i:first-child{font-size:1.1rem;width:20px;text-align:center;opacity:.9}
.sidebar .nav-link:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar .nav-link.active{background:rgba(255,255,255,.12);color:#fff}
.sidebar .nav-link.active:before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:4px;border-radius:0 4px 4px 0;background:var(--nsq-gold)}
.sidebar-foot{display:flex;align-items:center;gap:10px;padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.14)}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#c79a3b,#b8892b);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.82rem;flex:none}
.avatar.sm{width:34px;height:34px;font-size:.75rem}
@media (min-width:992px){
  .sidebar.offcanvas-lg{position:fixed!important;inset:0 auto 0 0;width:var(--sb-w);display:flex;flex-direction:column;visibility:visible!important;transform:none!important;background:linear-gradient(180deg,var(--sb-bg),var(--sb-bg2))!important;z-index:1030}
  .app-main{margin-left:var(--sb-w)}
}
.app-main{min-height:100vh;display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:1020;height:var(--topbar-h);display:flex;align-items:center;gap:10px;padding:0 clamp(12px,2vw,28px);background:color-mix(in srgb,var(--surface-2) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.topbar-search{position:relative;flex:1;max-width:520px}
.topbar-search i{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.topbar-search .form-control{padding-left:38px;border-radius:999px;background:var(--bs-tertiary-bg);border-color:transparent;height:40px}
.topbar-search .form-control:focus{background:var(--surface-2);border-color:var(--nsq-brand)}
.content{flex:1;padding:clamp(14px,2.2vw,30px);width:100%;max-width:1600px;margin:0 auto}
.app-footer{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:14px clamp(14px,2.2vw,30px);color:var(--muted);font-size:.76rem;border-top:1px solid var(--line)}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.page-title{font-size:clamp(1.25rem,2.4vw,1.65rem);font-weight:700;margin:0;letter-spacing:-.01em}
.page-sub{color:var(--muted);margin:.2rem 0 0}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb{font-size:.78rem;--bs-breadcrumb-divider-color:var(--muted)}

/* cards */
.card{border:1px solid var(--line);border-radius:14px;box-shadow:var(--card-shadow);background:var(--surface-2)}
.card-header{background:transparent;border-bottom:1px solid var(--line);font-weight:600;padding:.9rem 1.1rem;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card-header .bi{color:var(--nsq-brand)}
.card-body{padding:1.1rem}
.card-footer{background:transparent;border-top:1px solid var(--line)}
.section-title{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:1.2rem 0 .6rem}

/* stat cards */
.stat-card{display:flex;gap:14px;align-items:center;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--card-shadow);color:inherit;height:100%;transition:transform .15s,box-shadow .15s}
a.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 26px rgba(15,31,46,.12);text-decoration:none}
.stat-icon{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;font-size:1.4rem;flex:none}
.tone-primary{background:var(--nsq-brand-l);color:var(--nsq-brand)}.tone-gold{background:#f8efd9;color:#8a6516}.tone-red{background:#fbe6e3;color:var(--nsq-red)}.tone-blue{background:#e3effb;color:#1d5fa8}.tone-violet{background:#eee8fb;color:#5a3fb0}.tone-slate{background:#e8edf0;color:#41525e}
[data-bs-theme=dark] .tone-gold{background:#3a2f12;color:#e7bf63}[data-bs-theme=dark] .tone-red{background:#40201c;color:#f29b91}[data-bs-theme=dark] .tone-blue{background:#16304a;color:#8cc1f5}[data-bs-theme=dark] .tone-violet{background:#2a2147;color:#bba8f5}[data-bs-theme=dark] .tone-slate{background:#222e34;color:#b4c3cb}[data-bs-theme=dark] .tone-primary{color:#5fd1a8}
.stat-value{font-size:1.65rem;font-weight:700;line-height:1.1;letter-spacing:-.02em}.stat-label{color:var(--muted);font-size:.8rem;font-weight:500}.stat-hint{font-size:.72rem;color:var(--muted)}

/* tables */
.table{--bs-table-bg:transparent;margin-bottom:0;font-size:.86rem}
.table>thead>tr>th{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;border-bottom:1px solid var(--line);background:var(--bs-tertiary-bg);white-space:nowrap;padding:.7rem .85rem}
.table>tbody>tr>td{padding:.7rem .85rem;vertical-align:middle;border-color:var(--line)}
.table-hover>tbody>tr:hover>*{--bs-table-bg-state:var(--nsq-brand-l)}
.table-card{overflow:hidden}
.thumb{width:38px;height:48px;object-fit:cover;border-radius:6px;border:1px solid var(--line);background:#e3eaee}
.thumb-sm{width:30px;height:38px}
.cell-name{font-weight:600;color:var(--bs-body-color)}.cell-sub{font-size:.76rem;color:var(--muted)}
@media (max-width:767.98px){
  .table-stack{border:0}.table-stack thead{display:none}
  .table-stack,.table-stack tbody,.table-stack tr,.table-stack td{display:block;width:100%}
  .table-stack tbody tr{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;margin:0 0 10px;padding:6px 4px;box-shadow:var(--card-shadow)}
  .table-stack td{display:flex!important;justify-content:space-between;align-items:center;gap:12px;border:0!important;padding:.4rem .8rem!important;text-align:right}
  .table-stack td:before{content:attr(data-label);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;text-align:left;flex:none}
  .table-stack td.no-label:before,.table-stack td[data-label=""]:before{display:none}
  .table-stack td.cell-main{display:block!important;text-align:left;font-size:1rem}
  .table-stack td.cell-main:before{display:none}
  .table-stack td.actions-cell{justify-content:flex-end}
  .card .table-stack{padding:10px}
}

/* badges + misc */
.badge{font-weight:600;letter-spacing:.02em}
.empty-state{text-align:center;padding:48px 20px;color:var(--muted)}.empty-state>i{font-size:2.8rem;color:#a9bbc4;display:block;margin-bottom:8px}.empty-state h2{font-size:1.1rem;color:var(--bs-body-color);font-weight:600}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.filter-bar .form-control,.filter-bar .form-select{min-width:150px}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;margin:0}.kv dt{color:var(--muted);font-weight:500;font-size:.8rem}.kv dd{margin:0;overflow-wrap:anywhere}
@media (max-width:575.98px){.kv{grid-template-columns:1fr}.kv dt{margin-top:6px}}
.pill-list{display:flex;flex-wrap:wrap;gap:6px}
.pill{background:var(--nsq-brand-l);color:var(--nsq-brand);border-radius:999px;padding:3px 10px;font-size:.76rem;font-weight:600}
[data-bs-theme=dark] .pill{color:#5fd1a8}
.progress{height:10px;border-radius:99px;background:var(--bs-tertiary-bg)}.progress-bar{background:var(--nsq-brand)}

/* photo crop dialog */
.crop-stage{width:300px;max-width:100%;margin:0 auto;border-radius:10px;overflow:hidden;box-shadow:0 4px 18px rgba(0,0,0,.25);background:#222;touch-action:none}
.crop-stage canvas{display:block;width:100%;height:auto;cursor:grab;touch-action:none}

/* collapsible filters: stacked panel on phones, inline on larger screens */
.filters-collapse>div{margin-bottom:.6rem}
@media (min-width:768px){.filters-collapse,.filters-collapse.collapse:not(.show){display:contents!important}.filters-collapse>div{margin-bottom:0}}

/* dropzone + steps */
.dropzone{border:2px dashed #b9c9d1;border-radius:16px;padding:34px 18px;text-align:center;background:var(--bs-tertiary-bg);transition:.15s;cursor:pointer}
.dropzone.drag,.dropzone:hover{border-color:var(--nsq-brand);background:var(--nsq-brand-l)}
.dropzone i{font-size:2.6rem;color:var(--nsq-brand)}
.wizard-steps{display:flex;gap:6px;list-style:none;padding:0;margin:0 0 22px;overflow-x:auto}
.wizard-steps li{flex:1;min-width:110px;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line);font-size:.8rem;font-weight:600;color:var(--muted);white-space:nowrap}
.wizard-steps .n{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--bs-tertiary-bg);font-size:.78rem}
.wizard-steps li.active{color:var(--bs-body-color);border-color:var(--nsq-brand);box-shadow:0 0 0 3px rgba(13,107,79,.12)}.wizard-steps li.active .n{background:var(--nsq-brand);color:#fff}
.wizard-steps li.done .n{background:#198754;color:#fff}.wizard-steps li.done{color:var(--bs-body-color)}

/* mode picker */
.mode-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.mode-card{position:relative;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px 12px 42px;cursor:pointer;background:var(--surface-2);transition:.12s;display:block;margin:0}
.mode-card:hover{border-color:#8db9a9}.mode-card input{position:absolute;left:14px;top:15px}
.mode-card:has(input:checked){border-color:var(--nsq-brand);background:var(--nsq-brand-l);box-shadow:0 0 0 3px rgba(13,107,79,.12)}
.mode-card strong{display:block;font-size:.88rem}.mode-card span{font-size:.76rem;color:var(--muted)}

/* import preview */
.diff-old{background:#fbe6e3;color:#7a1f16;padding:0 4px;border-radius:4px;text-decoration:line-through}.diff-new{background:#dff3e8;color:#0b5a3a;padding:0 4px;border-radius:4px}
[data-bs-theme=dark] .diff-old{background:#40201c;color:#f29b91}[data-bs-theme=dark] .diff-new{background:#12372d;color:#8be0bd}
.issue{font-size:.78rem;display:flex;gap:6px;align-items:flex-start;margin:2px 0}.issue.error{color:#b42318}.issue.warning{color:#9a6700}.issue.info{color:var(--muted)}
[data-bs-theme=dark] .issue.error{color:#f29b91}[data-bs-theme=dark] .issue.warning{color:#e7bf63}
tr.row-error>*{background:rgba(180,35,24,.05)!important}tr.row-warning>*{background:rgba(217,160,20,.05)!important}
.sheet-card{border-left:4px solid var(--nsq-brand)}
.sheet-card.skipped{opacity:.6;border-left-color:#9aa9b2}
.map-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}

/* branding */
.asset-card{display:flex;flex-direction:column;gap:10px;align-items:stretch;height:100%}
.asset-preview{height:120px;border-radius:12px;border:1px dashed var(--line);background:repeating-conic-gradient(#f1f4f5 0% 25%,#fff 0% 50%) 50%/16px 16px;display:grid;place-items:center;overflow:hidden}
[data-bs-theme=dark] .asset-preview{background:repeating-conic-gradient(#1a2327 0% 25%,#212c31 0% 50%) 50%/16px 16px}
.asset-preview img{max-width:100%;max-height:100%;object-fit:contain}
.asset-preview.empty{color:var(--muted);font-size:.8rem;flex-direction:column}

/* certificate tiles */
.cert-tile{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--surface-2)}

/* login */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr}
.auth-hero{background:radial-gradient(900px 500px at 0 0,#14876a 0,transparent 60%),linear-gradient(160deg,#0c2723,#0a1f1c);color:#fff;padding:clamp(28px,5vw,64px);display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-hero:after{content:"";position:absolute;inset:auto -120px -160px auto;width:420px;height:420px;border-radius:50%;border:60px solid rgba(255,255,255,.05)}
.auth-hero h2{font-weight:700;letter-spacing:-.02em;font-size:clamp(1.6rem,3vw,2.4rem)}
.auth-hero li{margin:.55rem 0;display:flex;gap:10px}
.auth-form{display:grid;place-items:center;padding:28px 18px;background:var(--surface-2)}
.auth-box{width:100%;max-width:400px}
@media (max-width:991.98px){.auth-wrap{grid-template-columns:1fr}.auth-hero{display:none}}

/* verification */
.verify-hero{background:linear-gradient(160deg,#0c2723,#0d6b4f);color:#fff;padding:clamp(28px,5vw,56px) 16px 90px;text-align:center}
.verify-card{max-width:620px;margin:-64px auto 40px;padding:0 14px}
.status-ring{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;font-size:2.2rem;margin:0 auto 10px}

@media (max-width:575.98px){
  .page-actions{width:100%}.page-actions .btn{flex:1}
  .filter-bar>*{flex:1 1 100%}
  .stat-value{font-size:1.4rem}
}
@media print{.sidebar,.topbar,.app-footer,.page-actions{display:none!important}.app-main{margin:0!important}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
