/* =========================================================
   GBooks Air — App stylesheet
   Same brand tokens as the marketing site, tuned for a dense,
   functional dashboard rather than an airy landing page.
   ========================================================= */
:root{
  --paper:        #F6FBFB;
  --paper-alt:    #EAF6F6;
  --paper-line:   #DCEDED;
  --card:         #FFFFFF;
  --ink:          #0E1A1B;
  --ink-soft:     #3C5457;
  --ink-faint:    #7A9295;

  --teal-100:     #E3F6F5;
  --teal-200:     #C7ECEC;
  --teal-300:     #8FE0E6;
  --teal-400:     #59C2CE;
  --teal-500:     #3CA8BB;
  --teal-600:     #2C8A9C;
  --teal-700:     #1D6C7E;
  --teal-800:     #135866;
  --teal-900:     #0A2E33;

  --good:   #2FA88C;
  --good-bg: #E4F6F1;
  --warn:   #C6852A;
  --warn-bg: #FBF0DD;
  --bad:    #B14A3F;
  --bad-bg: #FBEAE7;

  --font-display: 'Fraunces', 'Iowan Old Style', serif;
  --font-body:    'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-card: 0 8px 24px -10px rgba(19,88,102,0.16);
  --shadow-modal: 0 30px 80px -20px rgba(10,30,33,0.35);
  --sidebar-w: 236px;
}

/* Dark mode: same structure, re-themed surfaces. Teal stays teal (it's the
   brand), only paper/ink/card/borders shift so contrast stays comfortable. */
html[data-theme="dark"]{
  --paper:        #0F1B1C;
  --paper-alt:    #16282A;
  --paper-line:   #23393B;
  --card:         #16282A;
  --ink:          #EAF5F5;
  --ink-soft:     #B7CCCE;
  --ink-faint:    #7D9698;

  --teal-100:     #17383D;
  --teal-200:     #1B454B;

  --good-bg: #163C34;
  --warn-bg: #3D2E14;
  --bad-bg:  #3C201C;

  --shadow-card: 0 8px 24px -10px rgba(0,0,0,0.5);
  --shadow-modal: 0 30px 80px -20px rgba(0,0,0,0.7);
}
html[data-theme="dark"] .btn-ghost{ color: var(--teal-300); }
html[data-theme="dark"] .icon-btn{ color: var(--ink-soft); }
html[data-theme="dark"] .field input, html[data-theme="dark"] .field select, html[data-theme="dark"] .field textarea{
  background: var(--paper); color: var(--ink); border-color: var(--paper-line);
}
html[data-theme="dark"] .topbar{ background: rgba(15,27,28,.9); }
html[data-theme="dark"] .receipt-card img{ background: var(--paper-alt); }
html[data-theme="dark"] .data-table thead th{ background: var(--paper-alt); }

*, *::before, *::after{ box-sizing:border-box; }
html, body{ margin:0; padding:0; height:100%; }
body{
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
.hidden{ display:none !important; }
img{ max-width:100%; }
button{ font-family:inherit; cursor:pointer; }
input, select, textarea{ font-family:inherit; font-size:0.92rem; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight:600; margin:0; color:var(--ink); letter-spacing:-0.01em; }
.mono{ font-family:var(--font-mono); }
:focus-visible{ outline:2.5px solid var(--teal-600); outline-offset:2px; border-radius:4px; }
a{ color:var(--teal-700); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  padding:10px 18px; border-radius:999px; font-weight:700; font-size:0.9rem;
  border:1.5px solid transparent; transition:.15s ease; white-space:nowrap;
}
.btn-primary{ background:linear-gradient(135deg,var(--teal-500),var(--teal-700)); color:#fff; box-shadow:var(--shadow-card); }
.btn-primary:hover{ transform:translateY(-1px); }
.btn-ghost{ background:transparent; color:var(--teal-800); border-color:rgba(19,88,102,.25); }
.btn-ghost:hover{ background:var(--teal-100); }
.btn-danger{ background:#fff; color:var(--bad); border-color:rgba(177,74,63,.35); }
.btn-danger:hover{ background:var(--bad-bg); }
.btn-sm{ padding:7px 14px; font-size:0.82rem; }
.btn-lg{ padding:13px 24px; font-size:1rem; }
.btn-block{ width:100%; }
.btn:disabled{ opacity:0.5; cursor:not-allowed; transform:none !important; }
.icon-btn{ background:none; border:none; color:var(--ink-soft); width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; }
.icon-btn:hover{ background:var(--teal-100); }
.icon-btn svg{ width:20px; height:20px; }
.link-btn{ background:none; border:none; color:var(--teal-700); font-weight:700; font-size:0.85rem; padding:0; }

/* ---------- Onboarding ---------- */
.onboarding{
  position:fixed; inset:0; z-index:200; background:linear-gradient(160deg,var(--teal-900),var(--teal-700));
  display:flex; align-items:center; justify-content:center; padding:24px;
}
.onboarding-card{ background:#fff; border-radius:var(--radius-lg); padding:40px; max-width:480px; width:100%; box-shadow:var(--shadow-modal); }
.onboarding-logo{ height:40px; margin-bottom:20px; }
.ob-step .kicker{ font-family:var(--font-mono); font-size:0.72rem; color:var(--teal-600); text-transform:uppercase; letter-spacing:.06em; font-weight:700; }
.ob-step h2{ font-size:1.5rem; margin:10px 0 8px; }
.ob-step p.sub{ color:var(--ink-soft); font-size:0.92rem; margin-bottom:22px; }
.ob-progress{ display:flex; gap:6px; margin-bottom:24px; }
.ob-progress span{ height:4px; flex:1; border-radius:2px; background:var(--paper-alt); }
.ob-progress span.done{ background:var(--teal-500); }
.ob-actions{ display:flex; justify-content:space-between; align-items:center; margin-top:26px; gap:10px; }
.province-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:8px; margin-bottom:8px; }
.province-chip{ padding:10px 6px; text-align:center; border-radius:10px; border:1.5px solid var(--paper-line); font-size:0.82rem; font-weight:700; color:var(--ink-soft); background:#fff; }
.province-chip.selected{ border-color:var(--teal-500); background:var(--teal-100); color:var(--teal-800); }

/* ---------- Fields / forms ---------- */
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:0.8rem; font-weight:700; color:var(--ink-soft); margin-bottom:6px; }
.field .hint{ font-size:0.76rem; color:var(--ink-faint); margin-top:5px; }
.field input, .field select, .field textarea{
  width:100%; padding:11px 13px; border:1.5px solid var(--paper-line); border-radius:10px;
  background:#fff; color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--teal-500); outline:none; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.checkbox-row{ display:flex; align-items:center; gap:9px; font-size:0.88rem; color:var(--ink-soft); margin-bottom:14px; }
.checkbox-row input{ width:auto; }
.input-suffix{ position:relative; }
.input-suffix span{ position:absolute; right:13px; top:50%; transform:translateY(-50%); color:var(--ink-faint); font-size:0.85rem; }
.form-error{ color:var(--bad); font-size:0.82rem; margin-top:4px; }

/* ---------- App shell layout ---------- */
.app-shell{ display:flex; min-height:100vh; }
.sidebar{
  width:var(--sidebar-w); flex:none; background:#fff; border-right:1px solid var(--paper-line);
  display:flex; flex-direction:column; padding:22px 14px; position:sticky; top:0; height:100vh;
}
.sidebar-brand{ display:flex; align-items:center; gap:9px; padding:0 10px 22px; text-decoration:none; }
.sidebar-brand img{ height:26px; }
.sidebar-brand span{ font-family:var(--font-display); font-size:1.05rem; color:var(--ink); font-weight:600; }
.sidebar-brand em{ font-style:normal; color:var(--teal-500); }
.sidebar-nav{ display:flex; flex-direction:column; gap:2px; flex:1; }
.nav-item{
  display:flex; align-items:center; gap:11px; padding:11px 12px; border-radius:10px; border:none;
  background:none; color:var(--ink-soft); font-size:0.88rem; font-weight:600; text-align:left; position:relative;
}
.nav-item svg{ width:18px; height:18px; flex:none; }
.nav-item:hover{ background:var(--paper-alt); }
.nav-item.active{ background:var(--teal-100); color:var(--teal-800); }
.nav-badge{
  margin-left:auto; background:var(--teal-500); color:#fff; font-size:0.68rem; font-weight:800;
  padding:2px 7px; border-radius:999px; font-family:var(--font-mono);
}
.sidebar-back{ font-size:0.78rem; color:var(--ink-faint); padding:10px; text-decoration:none; }
.sidebar-back:hover{ color:var(--teal-700); }

.main-col{ flex:1; min-width:0; display:flex; flex-direction:column; }
.topbar{
  height:68px; flex:none; display:flex; align-items:center; gap:16px; padding:0 26px;
  border-bottom:1px solid var(--paper-line); background:rgba(246,251,251,.9); backdrop-filter:blur(10px);
  position:sticky; top:0; z-index:20;
}
.mobile-menu-btn{ display:none; background:none; border:none; color:var(--ink-soft); }
.topbar-welcome{ font-weight:700; font-size:0.95rem; }
.topbar-welcome .sub{ font-weight:500; color:var(--ink-faint); font-size:0.8rem; }
.topbar-tracker{ flex:1; max-width:320px; }
.topbar-actions{ display:flex; gap:10px; margin-left:auto; }

.view-root{ flex:1; padding:26px; max-width:1180px; width:100%; margin:0 auto; }

/* ---------- Cap banner + tracker widget ---------- */
.tracker-widget .bar{ height:9px; border-radius:999px; background:var(--paper-alt); overflow:hidden; border:1px solid rgba(19,88,102,.08); }
.tracker-widget .fill{ height:100%; border-radius:999px; transition:width .3s ease; }
.tracker-widget.good .fill{ background:linear-gradient(90deg,var(--good),#5ecdb0); }
.tracker-widget.warn .fill{ background:linear-gradient(90deg,var(--warn),#e0ab5c); }
.tracker-widget.full .fill{ background:linear-gradient(90deg,var(--bad),#c97a6c); }
.tracker-widget .label{ display:flex; justify-content:space-between; font-family:var(--font-mono); font-size:0.7rem; color:var(--ink-faint); margin-top:4px; }
.mini-tracker{ padding:10px; }
.cap-banner{ margin:14px 26px 0; padding:14px 18px; border-radius:12px; font-size:0.88rem; display:flex; align-items:center; gap:10px; justify-content:space-between; }
.cap-banner.warn{ background:var(--warn-bg); color:#8a5a1c; }
.cap-banner.full{ background:var(--bad-bg); color:var(--bad); }

/* ---------- Page header ---------- */
.page-header{ display:flex; justify-content:space-between; align-items:flex-start; gap:16px; margin-bottom:22px; flex-wrap:wrap; }
.page-header h1{ font-size:1.5rem; }
.page-header p{ color:var(--ink-faint); font-size:0.88rem; margin-top:4px; }
.page-actions{ display:flex; gap:10px; flex-wrap:wrap; }

/* ---------- Cards / stat grid ---------- */
.card{ background:var(--card); border:1px solid var(--paper-line); border-radius:var(--radius-md); box-shadow:var(--shadow-card); padding:20px; }
.stat-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:22px; }
.stat-card{ background:var(--card); border:1px solid var(--paper-line); border-radius:var(--radius-md); padding:16px 18px; }
.stat-card .lbl{ font-size:0.76rem; color:var(--ink-faint); font-weight:700; text-transform:uppercase; letter-spacing:.03em; }
.stat-card .val{ font-family:var(--font-display); font-size:1.6rem; margin-top:6px; color:var(--teal-800); }
.stat-card .val.bad{ color:var(--bad); }
.stat-card .sub{ font-size:0.78rem; color:var(--ink-faint); margin-top:3px; }

.dash-grid{ display:grid; grid-template-columns:1.4fr 1fr; gap:18px; align-items:start; }
.section-title{ font-size:1.05rem; margin-bottom:12px; display:flex; justify-content:space-between; align-items:center; }

/* ---------- Flags ---------- */
.flag-item{ display:flex; gap:11px; padding:13px 14px; border-radius:10px; margin-bottom:8px; font-size:0.86rem; }
.flag-item.warning{ background:var(--warn-bg); color:#8a5a1c; }
.flag-item.info{ background:var(--teal-100); color:var(--teal-800); }
.flag-item.good{ background:var(--good-bg); color:#227a63; }
.flag-item .ft{ font-weight:700; display:block; margin-bottom:2px; }
.flag-item svg{ width:18px; height:18px; flex:none; margin-top:1px; }

/* ---------- Tables ---------- */
.filter-bar{ display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap; }
.filter-bar input[type=search]{ flex:1; min-width:200px; padding:10px 14px; border:1.5px solid var(--paper-line); border-radius:10px; background:#fff; color:var(--ink); }
.filter-bar select{ padding:10px 14px; border:1.5px solid var(--paper-line); border-radius:10px; background:#fff; color:var(--ink-soft); }
.data-table th.sortable{ cursor:pointer; user-select:none; }
.data-table th.sortable:hover{ color:var(--teal-700); }
.table-wrap{ overflow-x:auto; border:1px solid var(--paper-line); border-radius:var(--radius-md); background:#fff; }
table.data-table{ width:100%; border-collapse:collapse; min-width:620px; }
.data-table th{ text-align:left; font-family:var(--font-mono); font-size:0.7rem; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-faint); background:var(--paper-alt); padding:11px 14px; }
.data-table td{ padding:12px 14px; font-size:0.87rem; border-top:1px solid var(--paper-line); vertical-align:middle; }
.data-table tbody tr:hover{ background:var(--paper-alt); }
.data-table .num{ font-family:var(--font-mono); text-align:right; }
.data-table .row-actions{ display:flex; gap:6px; justify-content:flex-end; }
.pill{ display:inline-block; padding:3px 10px; border-radius:999px; font-size:0.72rem; font-weight:700; }
.pill.expense{ background:var(--teal-100); color:var(--teal-800); }
.pill.income{ background:var(--good-bg); color:#227a63; }
.pill.d-current{ background:var(--good-bg); color:#227a63; }
.pill.d-1-30{ background:var(--warn-bg); color:#8a5a1c; }
.pill.d-31-60{ background:#FDE3D0; color:#9c4a1c; }
.pill.d-60plus{ background:var(--bad-bg); color:var(--bad); }
.pill.paid{ background:var(--good-bg); color:#227a63; }
.pill.draft{ background:var(--paper-alt); color:var(--ink-faint); }
.pill.sent{ background:var(--teal-100); color:var(--teal-800); }

.empty-state{ text-align:center; padding:50px 20px; color:var(--ink-faint); }
.empty-state svg{ width:40px; height:40px; margin-bottom:12px; color:var(--teal-300); }
.empty-state h4{ color:var(--ink-soft); margin-bottom:6px; }
.empty-state p{ font-size:0.86rem; max-width:34ch; margin:0 auto; }

/* ---------- Dropzone ---------- */
.dropzone{
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  border:1.5px dashed var(--teal-300); border-radius:var(--radius-md); padding:44px 20px; text-align:center;
  background:var(--teal-100); color:var(--teal-700); cursor:pointer; transition:.15s ease;
  width:100%; min-height:180px;
}
.dropzone.dragover{ background:var(--teal-200); border-color:var(--teal-600); }
.dropzone svg{ width:30px; height:30px; margin-bottom:10px; }
.dropzone .dz-title{ font-weight:700; font-size:0.98rem; margin-bottom:4px; }
.dropzone .dz-sub{ font-size:0.8rem; color:var(--teal-600); }
.dropzone input[type=file]{ display:none; }

/* ---------- CSV mapping ---------- */
.mapping-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:10px; margin:16px 0; }
.mapping-cell label{ font-size:0.72rem; font-weight:700; color:var(--ink-faint); text-transform:uppercase; }
.preview-table{ max-height:260px; overflow:auto; border:1px solid var(--paper-line); border-radius:10px; margin:14px 0; }

/* ---------- Categorize queue ---------- */
.queue-wrap{ max-width:480px; margin:0 auto; text-align:center; }
.queue-progress{ font-family:var(--font-mono); font-size:0.8rem; color:var(--ink-faint); margin-bottom:16px; }
.swipe-card{ background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius-lg); box-shadow:var(--shadow-card); padding:28px; margin-bottom:18px; }
.swipe-card .vendor{ font-family:var(--font-display); font-size:1.3rem; margin-bottom:6px; }
.swipe-card .amt{ font-family:var(--font-mono); font-size:1.8rem; color:var(--teal-800); }
.swipe-card .meta{ color:var(--ink-faint); font-size:0.84rem; margin-top:6px; }
.category-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:8px; }
.category-chip{
  padding:12px 10px; border-radius:10px; border:1.5px solid var(--paper-line); background:#fff;
  font-size:0.83rem; font-weight:700; color:var(--ink-soft); display:flex; align-items:center; justify-content:space-between;
}
.category-chip:hover{ border-color:var(--teal-500); background:var(--teal-100); color:var(--teal-800); }
.category-chip kbd{ font-family:var(--font-mono); font-size:0.68rem; background:var(--paper-alt); padding:1px 5px; border-radius:4px; color:var(--ink-faint); }
.skip-btn{ margin-top:12px; }

/* ---------- Receipts ---------- */
.receipt-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(180px,1fr)); gap:14px; }
.receipt-card{ background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius-md); overflow:hidden; }
.receipt-card img{ width:100%; height:120px; object-fit:cover; display:block; background:var(--paper-alt); }
.receipt-card .rc-body{ padding:10px 12px; }
.receipt-card .rc-vendor{ font-weight:700; font-size:0.85rem; }
.receipt-card .rc-meta{ font-size:0.76rem; color:var(--ink-faint); }
.ocr-progress{ margin-top:14px; }
.ocr-progress .bar{ height:8px; background:var(--paper-alt); border-radius:999px; overflow:hidden; }
.ocr-progress .fill{ height:100%; background:var(--teal-500); transition:width .2s ease; }
.ocr-progress .lbl{ font-size:0.78rem; color:var(--ink-faint); margin-top:6px; font-family:var(--font-mono); }
.extract-review{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.extract-photo img{ width:100%; border-radius:10px; border:1px solid var(--paper-line); }

/* ---------- Tabs (Reports) ---------- */
.tabs{ display:flex; gap:6px; border-bottom:1px solid var(--paper-line); margin-bottom:20px; flex-wrap:wrap; }
.tab-btn{ padding:10px 16px; background:none; border:none; border-bottom:2px solid transparent; font-weight:700; font-size:0.86rem; color:var(--ink-faint); }
.tab-btn.active{ color:var(--teal-700); border-color:var(--teal-500); }

/* ---------- Gauges ---------- */
.gauge-card{ text-align:center; }
.gauge-card svg{ width:200px; height:110px; }
.gauge-num{ font-family:var(--font-display); font-size:1.9rem; color:var(--teal-800); margin-top:-24px; }
.gauge-sub{ font-size:0.82rem; color:var(--ink-faint); }

.compare-cards{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.compare-card{ border-radius:var(--radius-md); padding:20px; border:1.5px solid var(--paper-line); }
.compare-card.win{ border-color:var(--teal-500); background:var(--teal-100); }
.compare-card h4{ font-size:0.95rem; margin-bottom:10px; }
.compare-card .big{ font-family:var(--font-display); font-size:1.7rem; color:var(--teal-800); }
.compare-row{ display:flex; justify-content:space-between; font-size:0.85rem; padding:6px 0; border-top:1px solid rgba(19,88,102,.08); }

/* ---------- Settings ---------- */
.settings-section{ margin-bottom:26px; }
.settings-section h3{ font-size:1.05rem; margin-bottom:4px; }
.settings-section .desc{ font-size:0.84rem; color:var(--ink-faint); margin-bottom:14px; }
.settings-row{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; border-top:1px solid var(--paper-line); gap:16px; flex-wrap:wrap; }
.settings-row:first-child{ border-top:none; }
.settings-row .srow-label{ font-weight:700; font-size:0.9rem; }
.settings-row .srow-sub{ font-size:0.8rem; color:var(--ink-faint); }
.recovery-key-box{ font-family:var(--font-mono); font-size:1.05rem; letter-spacing:.05em; background:var(--teal-900); color:#fff; padding:16px; border-radius:10px; text-align:center; margin:14px 0; word-break:break-all; }
.danger-zone{ border:1.5px solid rgba(177,74,63,.3); border-radius:var(--radius-md); padding:18px; }

/* ---------- Modals ---------- */
.modal-overlay{ position:fixed; inset:0; background:rgba(10,30,33,.5); display:flex; align-items:center; justify-content:center; z-index:100; padding:20px; backdrop-filter:blur(2px); }
.modal-card{ background:#fff; border-radius:var(--radius-lg); box-shadow:var(--shadow-modal); width:100%; max-width:560px; max-height:88vh; overflow-y:auto; padding:28px; }
.modal-card.wide{ max-width:840px; }
.modal-head{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:18px; }
.modal-head h3{ font-size:1.2rem; }
.modal-foot{ display:flex; justify-content:flex-end; gap:10px; margin-top:22px; padding-top:18px; border-top:1px solid var(--paper-line); }

/* ---------- Toasts ---------- */
.toast-host{ position:fixed; bottom:22px; left:50%; transform:translateX(-50%); z-index:300; display:flex; flex-direction:column; gap:8px; align-items:center; }
.toast{
  background:var(--teal-900); color:#fff; padding:11px 20px; border-radius:999px; font-size:0.86rem; font-weight:600;
  opacity:0; transform:translateY(10px); transition:.25s ease; box-shadow:var(--shadow-modal);
}
.toast.show{ opacity:1; transform:translateY(0); }
.toast.toast-error{ background:var(--bad); }
.toast.toast-success{ background:var(--good); }

/* ---------- Tablet: icon-rail sidebar instead of a full hide ---------- */
@media (max-width: 1180px) and (min-width: 901px){
  :root{ --sidebar-w: 76px; }
  .sidebar{ padding:22px 10px; align-items:center; }
  .sidebar-brand{ padding:0; justify-content:center; }
  .sidebar-brand span{ display:none; }
  .nav-item{ justify-content:center; padding:12px; width:100%; }
  .nav-label{ display:none; }
  .nav-badge{ position:absolute; top:6px; right:6px; margin-left:0; }
  .mini-tracker{ width:100%; padding:10px 4px; }
  .mini-tracker .label span:last-child{ display:none; }
  .sidebar-back{ text-align:center; }
  .view-root{ padding:22px; }
  .stat-grid{ grid-template-columns:repeat(2,1fr); }
  .dash-grid{ grid-template-columns:1fr; }
  .compare-cards{ grid-template-columns:1fr; }
}

/* ---------- Mobile ---------- */
.mobile-tabbar{ display:none; }
@media (max-width: 900px){
  .sidebar{ display:none; }
  .mobile-menu-btn{ display:flex; align-items:center; justify-content:center; }
  .topbar-tracker{ display:none; }
  .topbar-actions .btn span.full-label{ display:none; }
  .view-root{ padding:16px; padding-bottom:86px; }
  .stat-grid{ grid-template-columns:repeat(2,1fr); }
  .dash-grid{ grid-template-columns:1fr; }
  .field-row{ grid-template-columns:1fr; }
  .compare-cards{ grid-template-columns:1fr; }
  .extract-review{ grid-template-columns:1fr; }
  .mobile-tabbar{
    display:flex; position:fixed; bottom:0; left:0; right:0; height:64px; background:#fff;
    border-top:1px solid var(--paper-line); z-index:50; padding-bottom:env(safe-area-inset-bottom);
  }
  .tab-item{ flex:1; background:none; border:none; color:var(--ink-faint); display:flex; align-items:center; justify-content:center; }
  .tab-item svg{ width:22px; height:22px; }
  .tab-item.active{ color:var(--teal-600); }
  .onboarding-card{ padding:26px 22px; }
  /* Sidebar becomes a full slide-out drawer on mobile when opened via the hamburger */
  .sidebar.mobile-open{
    display:flex; position:fixed; inset:0 30% 0 0; z-index:90; box-shadow:20px 0 60px -20px rgba(10,30,33,.4);
    width:auto; height:100vh; animation:slideIn .2s ease;
  }
  .sidebar.mobile-open .nav-label{ display:inline; }
  .sidebar.mobile-open .sidebar-brand span{ display:inline; }
}
@keyframes slideIn{ from{ transform:translateX(-100%); } to{ transform:translateX(0); } }
@media (max-width: 520px){
  .stat-grid{ grid-template-columns:1fr 1fr; }
  .province-grid{ grid-template-columns:repeat(2,1fr); }
  .topbar{ padding:0 14px; gap:10px; }
  .topbar-actions .btn{ padding:9px 12px; }
  .sidebar.mobile-open{ inset:0 12% 0 0; }
}