/* ============================================================
   SAGE — Sistema de Design
   Tokens + Componentes base para o protótipo de interface
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@1,9..144,500;1,9..144,600&family=Manrope:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* --- Cor --- */
  --bg: #F6F7F4;
  --surface: #FFFFFF;
  --surface-alt: #EEF1EC;
  --border: #DCE1DA;
  --border-soft: #E7EAE4;

  --ink: #1A2233;
  --ink-soft: #5B6472;
  --ink-faint: #6B7686;

  --primary: #163A5F;
  --primary-dark: #0E2743;
  --primary-soft: #E7EEF3;
  --primary-line: #2A5686;

  --accent: #C68A3D;
  --accent-dark: #9C6B29;
  --accent-soft: #F5E8D3;

  --teal: #3C7A6D;
  --teal-soft: #E1EEEA;

  --danger: #B3432B;
  --danger-soft: #F5E1DB;

  /* --- Tipografia --- */
  --font-display: 'Fraunces', serif;
  --font-ui: 'Manrope', sans-serif;
  --font-body: 'Inter', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.8125rem;
  --text-base: 0.9375rem;
  --text-md: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: 1.625rem;
  --text-2xl: 2.1rem;

  /* --- Espaçamento --- */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;

  /* --- Forma --- */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(16, 26, 38, 0.06), 0 1px 1px rgba(16,26,38,0.04);
  --shadow-md: 0 8px 24px rgba(16, 26, 38, 0.08), 0 2px 6px rgba(16,26,38,0.05);
  --shadow-lg: 0 16px 40px rgba(16, 26, 38, 0.14);

  --sidebar-w: 264px;
  --sidebar-w-collapsed: 76px;
  --topbar-h: 68px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{ font-family: var(--font-ui); margin: 0; color: var(--ink); letter-spacing: -0.01em; }
p{ margin: 0; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; }
ul{ margin:0; padding:0; list-style:none; }
table{ border-collapse: collapse; width: 100%; }
:focus-visible{ outline: 2.5px solid var(--primary-line); outline-offset: 2px; border-radius: 4px; }

/* respeita utilizadores que preferem menos movimento */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============ Tabular numbers para dados ============ */
.num, td.num, .stat-value{ font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

/* ============ Assinatura: "regra de pauta" ============ */
.ledger-rule{
  height: 6px;
  width: 64px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--accent) 0 2px, transparent 2px 3px, var(--primary) 3px 6px);
  margin-top: var(--sp-2);
}
.ledger-rule.wide{ width: 100%; max-width: 220px; }

/* ============ Wordmark ============ */
.wordmark{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--primary-dark);
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.wordmark small{
  font-family: var(--font-ui);
  font-style: normal;
  font-weight: 700;
  font-size: 0.55em;
  color: var(--accent-dark);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-left: 2px;
}

/* ============ Layout geral ============ */
.app-shell{ display: flex; min-height: 100vh; }

/* ---- Sidebar ---- */
.sidebar{
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--primary-dark);
  color: #DCE6EF;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  transition: width 0.18s ease;
  z-index: 30;
}
.app-shell.collapsed .sidebar{ width: var(--sidebar-w-collapsed); }
.sidebar-head{
  height: var(--topbar-h);
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 0 var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.sidebar-head .wordmark{ color: #F3F6F1; white-space: nowrap; overflow: hidden; }
.sidebar-head .wordmark small{ color: var(--accent); }
.app-shell.collapsed .sidebar-head .wordmark span{ display:none; }

.sidebar-body{ flex: 1; overflow-y: auto; padding: var(--sp-4) var(--sp-3); }
.nav-group{ margin-bottom: var(--sp-5); }
.nav-group-label{
  font-family: var(--font-ui); font-weight: 700; font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(220,230,239,0.45);
  padding: 0 var(--sp-3); margin-bottom: var(--sp-2);
  white-space: nowrap; overflow: hidden;
}
.app-shell.collapsed .nav-group-label{ opacity: 0; height:0; margin:0; }

.nav-item{
  position: relative;
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 9px var(--sp-3);
  border-radius: var(--radius-sm);
  color: rgba(220,230,239,0.82);
  font-family: var(--font-ui); font-weight: 600; font-size: var(--text-sm);
  cursor: pointer;
  white-space: nowrap;
  margin-bottom: 2px;
}
.nav-item svg{ width:18px; height:18px; flex-shrink:0; opacity:0.9; }
.nav-item span{ overflow: hidden; text-overflow: ellipsis; }
.nav-item:hover{ background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.active{ background: rgba(255,255,255,0.09); color: #fff; }
.nav-item.active::before{
  content: "";
  position: absolute; left: -12px; top: 6px; bottom: 6px; width: 5px;
  background: var(--accent); border-radius: 0 4px 4px 0;
}
.app-shell.collapsed .nav-item span{ display:none; }
.app-shell.collapsed .nav-item{ justify-content: center; }

.sidebar-foot{
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; gap: var(--sp-3);
  flex-shrink: 0;
}
.sidebar-collapse-btn{
  background: rgba(255,255,255,0.06); border: none; color: #DCE6EF;
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  flex-shrink: 0;
}
.sidebar-collapse-btn:hover{ background: rgba(255,255,255,0.14); }
.sidebar-collapse-btn svg{ transition: transform 0.18s ease; }
.app-shell.collapsed .sidebar-collapse-btn svg{ transform: rotate(180deg); }

/* ---- Conteúdo principal ---- */
.main{ flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar{
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: var(--sp-4);
  padding: 0 var(--sp-6);
  position: sticky; top: 0; z-index: 20;
}
.topbar-search{
  flex: 1; max-width: 420px;
  display: flex; align-items: center; gap: var(--sp-2);
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 8px 12px;
  color: var(--ink-faint);
}
.topbar-search input{
  border: none; background: transparent; outline: none; flex: 1;
  font-family: var(--font-body); font-size: var(--text-sm); color: var(--ink);
}
.topbar-search kbd{
  font-family: var(--font-ui); font-size: 11px; color: var(--ink-faint);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 4px; padding: 1px 6px;
}
.topbar-actions{ margin-left: auto; display: flex; align-items: center; gap: var(--sp-3); }
.icon-btn{
  width: 38px; height: 38px; border-radius: var(--radius-md);
  border: 1px solid var(--border); background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--ink-soft); position: relative;
}
.icon-btn:hover{ background: var(--surface-alt); }
.icon-btn svg{ width: 18px; height: 18px; }
.badge-dot{
  position: absolute; top: 6px; right: 7px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--accent); border: 2px solid var(--surface);
}
.avatar{
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-ui); font-weight: 700; font-size: var(--text-sm);
  flex-shrink: 0;
}
.avatar.lg{ width: 56px; height: 56px; font-size: var(--text-md); }
.user-chip{ display:flex; align-items:center; gap: var(--sp-2); cursor:pointer; padding: 4px; border-radius: var(--radius-md); }
.user-chip:hover{ background: var(--surface-alt); }
.user-chip-name{ font-family: var(--font-ui); font-weight: 700; font-size: var(--text-sm); line-height:1.2; }
.user-chip-role{ font-size: var(--text-xs); color: var(--ink-faint); }

.content{ padding: var(--sp-6) var(--sp-8); flex: 1; }

.page-head{ margin-bottom: var(--sp-6); display:flex; align-items:flex-start; justify-content: space-between; gap: var(--sp-4); flex-wrap: wrap; }
.breadcrumb{ font-size: var(--text-xs); color: var(--ink-faint); font-weight:600; margin-bottom: var(--sp-2); text-transform: uppercase; letter-spacing: 0.04em; }
.breadcrumb span{ color: var(--ink-soft); }
.page-title{ font-size: var(--text-2xl); font-weight: 800; }
.page-sub{ color: var(--ink-soft); font-size: var(--text-sm); margin-top: var(--sp-1); }

/* ============ Botões ============ */
.btn{
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-family: var(--font-ui); font-weight: 700; font-size: var(--text-sm);
  padding: 10px 18px; border-radius: var(--radius-md);
  border: 1px solid transparent; cursor: pointer;
  white-space: nowrap;
}
.btn svg{ width: 16px; height: 16px; }
.btn-primary{ background: var(--primary); color: #fff; }
.btn-primary:hover{ background: var(--primary-dark); }
.btn-accent{ background: var(--accent); color: #fff; }
.btn-accent:hover{ background: var(--accent-dark); }
.btn-ghost{ background: transparent; color: var(--ink-soft); border-color: var(--border); }
.btn-ghost:hover{ background: var(--surface-alt); color: var(--ink); }
.btn-danger-ghost{ background: transparent; color: var(--danger); border-color: var(--danger-soft); }
.btn-danger-ghost:hover{ background: var(--danger-soft); }
.btn-sm{ padding: 7px 12px; font-size: var(--text-xs); }
.btn:disabled{ opacity: 0.5; cursor: not-allowed; }

/* ============ Cartões / Stats ============ */
.card{
  background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
}
.stat-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); margin-bottom: var(--sp-6); }
.stat-card{
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  padding: var(--sp-5); position: relative; overflow: hidden;
}
.stat-card::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:4px; background: var(--stat-color, var(--primary)); }
.stat-icon{
  width: 36px; height:36px; border-radius: var(--radius-md);
  background: var(--stat-soft, var(--primary-soft)); color: var(--stat-color, var(--primary));
  display:flex; align-items:center; justify-content:center; margin-bottom: var(--sp-4);
}
.stat-icon svg{ width:18px; height:18px; }
.stat-value{ font-family: var(--font-ui); font-weight: 800; font-size: var(--text-2xl); line-height:1; }
.stat-label{ color: var(--ink-soft); font-size: var(--text-sm); margin-top: var(--sp-1); font-weight: 600; }
.stat-trend{ font-size: var(--text-xs); font-weight: 700; margin-top: var(--sp-2); display:flex; align-items:center; gap:4px; }
.stat-trend.up{ color: var(--teal); }
.stat-trend.down{ color: var(--danger); }

/* ============ Grelha de 2 colunas do dashboard ============ */
.dash-grid{ display: grid; grid-template-columns: 1.6fr 1fr; gap: var(--sp-5); align-items: start; }
.panel{ background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.panel-head{ display:flex; align-items:center; justify-content:space-between; padding: var(--sp-5) var(--sp-5) var(--sp-3); }
.panel-head h3{ font-size: var(--text-md); font-weight: 800; }
.panel-body{ padding: 0 var(--sp-5) var(--sp-5); }
.link-more{ font-size: var(--text-xs); font-weight: 700; color: var(--primary); }

/* ---- Timeline de atividade ---- */
.timeline-item{ display:flex; gap: var(--sp-3); padding: var(--sp-3) 0; border-top: 1px solid var(--border-soft); }
.timeline-item:first-child{ border-top:none; }
.timeline-dot{
  width: 32px; height:32px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background: var(--dot-soft, var(--primary-soft)); color: var(--dot-color, var(--primary));
}
.timeline-dot svg{ width:15px; height:15px; }
.timeline-text{ font-size: var(--text-sm); }
.timeline-text b{ font-weight: 700; }
.timeline-time{ font-size: var(--text-xs); color: var(--ink-faint); margin-top:2px; }

/* ---- Mini calendário / lista de aniversariantes ---- */
.mini-list-item{ display:flex; align-items:center; gap: var(--sp-3); padding: var(--sp-2) 0; }
.mini-list-item + .mini-list-item{ border-top: 1px solid var(--border-soft); }
.mini-list-name{ font-weight: 700; font-size: var(--text-sm); }
.mini-list-meta{ font-size: var(--text-xs); color: var(--ink-faint); }

/* ============ Pills / Badges de estado ============ */
.pill{
  display: inline-flex; align-items:center; gap: 5px;
  font-family: var(--font-ui); font-weight: 700; font-size: var(--text-xs);
  padding: 3px 10px; border-radius: 999px;
}
.pill::before{ content:""; width:6px; height:6px; border-radius:50%; background: currentColor; }
.pill-success{ background: var(--teal-soft); color: var(--teal); }
.pill-warning{ background: var(--accent-soft); color: var(--accent-dark); }
.pill-danger{ background: var(--danger-soft); color: var(--danger); }
.pill-neutral{ background: var(--surface-alt); color: var(--ink-soft); }

/* ============ Barra de filtros ============ */
.filter-bar{
  display:flex; align-items:center; gap: var(--sp-3); flex-wrap: wrap;
  padding: var(--sp-4); background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0; border-bottom:none;
}
.search-field{
  display:flex; align-items:center; gap: var(--sp-2); flex: 1; min-width: 220px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 9px 12px; color: var(--ink-faint);
}
.search-field input{ border:none; background:transparent; outline:none; flex:1; font-size: var(--text-sm); color: var(--ink); }
.search-field svg{ width:16px; height:16px; flex-shrink:0; }
.select-field{
  border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius-md);
  padding: 9px 32px 9px 12px; font-family: var(--font-body); font-size: var(--text-sm); color: var(--ink);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235B6472' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}

/* ============ Tabela ============ */
.table-wrap{ background: var(--surface); border: 1px solid var(--border-soft); border-radius: 0 0 var(--radius-lg) var(--radius-lg); overflow: hidden; }
.data-table thead th{
  position: sticky; top: 0; background: var(--surface-alt);
  text-align: left; font-family: var(--font-ui); font-weight: 700; font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft);
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td{ padding: 13px 16px; border-bottom: 1px solid var(--border-soft); font-size: var(--text-sm); vertical-align: middle; }
.data-table tbody tr:last-child td{ border-bottom: none; }
.data-table tbody tr{ transition: background 0.1s ease; }
.data-table tbody tr:hover{ background: var(--bg); }
.data-table .row-actions{ display:flex; gap:4px; opacity:0.35; transition: opacity .12s ease; justify-content:flex-end; }
.data-table tbody tr:hover .row-actions,
.data-table tbody tr:focus-within .row-actions{ opacity:1; }
.icon-btn:focus-visible{ opacity:1; }
.cell-person{ display:flex; align-items:center; gap: var(--sp-3); }
.cell-person .avatar{ width:34px; height:34px; font-size: var(--text-xs); }
.cell-title{ font-weight: 700; }
.cell-meta{ color: var(--ink-faint); font-size: var(--text-xs); margin-top:1px; }
.th-sortable{ display:flex; align-items:center; gap:4px; cursor:pointer; }
.th-sortable svg{ width:13px; height:13px; opacity:0.55; }

.table-foot{ display:flex; align-items:center; justify-content:space-between; padding: var(--sp-4) var(--sp-5); border-top: 1px solid var(--border-soft); }
.table-foot-info{ font-size: var(--text-xs); color: var(--ink-faint); }
.pagination{ display:flex; gap: 4px; }
.page-btn{
  width: 30px; height:30px; border-radius: var(--radius-sm); border:1px solid var(--border);
  background: var(--surface); font-size: var(--text-xs); font-weight:700; color: var(--ink-soft);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.page-btn.active{ background: var(--primary); border-color: var(--primary); color:#fff; }
.page-btn:hover:not(.active){ background: var(--surface-alt); }

/* ============ Checkbox custom ============ */
.chk{ width:17px; height:17px; border-radius:5px; border:1.6px solid var(--border); accent-color: var(--primary); cursor:pointer; }

/* ============ Estado vazio ============ */
.empty-state{ text-align:center; padding: var(--sp-16) var(--sp-6); }
.empty-state-icon{
  width:56px; height:56px; border-radius: var(--radius-lg); background: var(--primary-soft); color: var(--primary);
  display:flex; align-items:center; justify-content:center; margin: 0 auto var(--sp-4);
}
.empty-state-icon svg{ width:26px; height:26px; }
.empty-state h4{ font-size: var(--text-md); margin-bottom: var(--sp-1); }
.empty-state p{ color: var(--ink-soft); font-size: var(--text-sm); max-width: 360px; margin: 0 auto var(--sp-5); }

/* ============ Formulário ============ */
.form-layout{ display:grid; grid-template-columns: 220px 1fr; gap: var(--sp-8); align-items:start; }
.form-nav{ position: sticky; top: calc(var(--topbar-h) + var(--sp-6)); }
.form-nav-item{
  display:flex; align-items:center; gap: var(--sp-3); padding: 10px 14px; border-radius: var(--radius-md);
  font-family: var(--font-ui); font-weight:700; font-size: var(--text-sm); color: var(--ink-soft); cursor:pointer;
  margin-bottom: 2px;
}
.form-nav-item .step-num{
  width:22px; height:22px; border-radius:50%; background: var(--surface-alt); color: var(--ink-faint);
  display:flex; align-items:center; justify-content:center; font-size:11px; flex-shrink:0;
}
.form-nav-item.active{ color: var(--primary); background: var(--primary-soft); }
.form-nav-item.active .step-num{ background: var(--primary); color:#fff; }
.form-nav-item.done .step-num{ background: var(--teal); color:#fff; }

.form-section{ background: var(--surface); border:1px solid var(--border-soft); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: var(--sp-6); margin-bottom: var(--sp-5); scroll-margin-top: calc(var(--topbar-h) + var(--sp-4)); }
.form-section h3{ font-size: var(--text-lg); margin-bottom: 2px; }
.form-section .sec-desc{ color: var(--ink-soft); font-size: var(--text-sm); margin-bottom: var(--sp-5); }
.form-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.form-grid.cols-2{ grid-template-columns: repeat(2, 1fr); }
.field{ display:flex; flex-direction:column; gap:6px; }
.field.span-2{ grid-column: span 2; }
.field.span-3{ grid-column: span 3; }
.field label{ font-family: var(--font-ui); font-weight:700; font-size: var(--text-xs); color: var(--ink-soft); }
.field .hint{ font-size:11px; color: var(--ink-faint); }
.input, .select-field.full{
  width:100%; border:1px solid var(--border); border-radius: var(--radius-md);
  padding: 10px 12px; font-family: var(--font-body); font-size: var(--text-sm); color: var(--ink);
  background: var(--surface);
}
.input:focus, .select-field:focus{ border-color: var(--primary-line); }
.input.error{ border-color: var(--danger); background: var(--danger-soft); }
.field-error{ font-size:11px; color: var(--danger); font-weight:600; display:flex; align-items:center; gap:4px; }
.radio-row{ display:flex; gap: var(--sp-4); }
.radio-opt{ display:flex; align-items:center; gap:6px; font-size: var(--text-sm); cursor:pointer; }

.form-actions-bar{
  position: sticky; bottom:0; background: var(--surface); border-top:1px solid var(--border);
  padding: var(--sp-4) var(--sp-6); display:flex; justify-content: space-between; align-items:center;
  margin: 0 calc(var(--sp-8) * -1) calc(var(--sp-6) * -1);
  box-shadow: 0 -4px 16px rgba(16,26,38,0.06);
}

/* ============ Tabs (usadas na pauta) ============ */
.tabs{ display:flex; gap: var(--sp-2); border-bottom: 1px solid var(--border); margin-bottom: var(--sp-5); }
.tab{ padding: 10px 4px; font-family: var(--font-ui); font-weight:700; font-size: var(--text-sm); color: var(--ink-faint); cursor:pointer; position:relative; margin-right: var(--sp-5); }
.tab.active{ color: var(--primary); }
.tab.active::after{ content:""; position:absolute; left:0; right:0; bottom:-1px; height:3px; background: var(--accent); border-radius: 3px 3px 0 0; }

/* ============ Tooltip simples ============ */
[data-tip]{ position: relative; }
[data-tip]:hover::after{
  content: attr(data-tip); position:absolute; bottom: 120%; left:50%; transform: translateX(-50%);
  background: var(--ink); color:#fff; font-size:11px; font-weight:600; padding:5px 9px; border-radius:6px;
  white-space:nowrap; z-index:40; box-shadow: var(--shadow-md);
}

/* ============ Responsivo ============ */
@media (max-width: 1180px){
  .stat-grid{ grid-template-columns: repeat(2,1fr); }
  .dash-grid{ grid-template-columns: 1fr; }
  .form-layout{ grid-template-columns: 1fr; }
  .form-nav{ position: static; display:flex; overflow-x:auto; gap: var(--sp-2); padding-bottom: var(--sp-2); }
}
@media (max-width: 860px){
  .app-shell .sidebar{ position: fixed; left:0; top:0; transform: translateX(-100%); box-shadow: var(--shadow-lg); }
  .app-shell.mobile-open .sidebar{ transform: translateX(0); }
  .sidebar-collapse-btn{ display:none; }
  .content{ padding: var(--sp-4); }
  .stat-grid{ grid-template-columns: 1fr 1fr; }
  .topbar{ padding: 0 var(--sp-4); }
  .topbar-search{ display:none; }
  .form-grid{ grid-template-columns: 1fr 1fr; }
  .field.span-2, .field.span-3{ grid-column: span 2; }
}
.mobile-menu-btn{ display:none; }
@media (max-width: 860px){ .mobile-menu-btn{ display:flex; } }

/* ============ Overlay mobile ============ */
.mobile-overlay{ display:none; position: fixed; inset:0; background: rgba(14,20,30,0.4); z-index: 25; }
.app-shell.mobile-open .mobile-overlay{ display:block; }