/* ============================================================
   GESTÃO HUB — CSS Principal
   Design system completo para gestão empresarial
   ============================================================ */

:root {
  --bg:       #f4f3ef;
  --surface:  #ffffff;
  --surface2: #f9f8f5;
  --border:   #e4e2dc;
  --border2:  #d0cec6;
  --ink:      #1c1c1a;
  --ink2:     #5c5b57;
  --ink3:     #9c9b96;

  --green:    #1D9E75;
  --green-bg: #E1F5EE;
  --green-dk: #085041;
  --amber:    #BA7517;
  --amber-bg: #FAEEDA;
  --amber-dk: #633806;
  --red:      #A32D2D;
  --red-bg:   #FCEBEB;
  --red-dk:   #501313;
  --blue:     #185FA5;
  --blue-bg:  #E6F1FB;
  --blue-dk:  #042C53;
  --purple:   #534AB7;
  --purple-bg:#EEEDFE;
  --purple-dk:#26215C;

  --sidebar-w: 220px;
  --topbar-h:  56px;
  --radius:    10px;
  --radius-sm: 6px;
  --shadow:    0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 15px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */

.sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--ink); color: #c8c6be;
  display: flex; flex-direction: column;
  overflow-y: auto; overflow-x: hidden;
  z-index: 100;
  transition: width .25s ease;
}

.sidebar.collapsed { width: 52px; }
.sidebar.collapsed .nav-label,
.sidebar.collapsed .sidebar-section,
.sidebar.collapsed .logo-text { display: none; }
.sidebar.collapsed .sidebar-logo { justify-content: center; }
.sidebar.collapsed .nav-link { justify-content: center; padding: 10px; }

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 14px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.logo-icon { font-size: 20px; color: var(--green); flex-shrink: 0; }
.logo-text { font-size: 15px; color: #f0efe9; font-weight: 400; white-space: nowrap; }
.logo-text strong { font-weight: 700; }
.sidebar-toggle {
  margin-left: auto; background: none; border: none;
  color: var(--ink3); cursor: pointer; font-size: 18px;
  padding: 2px 6px; border-radius: 4px;
}
.sidebar-toggle:hover { color: #fff; }

.sidebar-section {
  font-size: 10px; font-family: 'JetBrains Mono', monospace;
  letter-spacing: .08em; color: var(--ink3);
  padding: 14px 14px 4px; white-space: nowrap;
}

.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; color: #b0aea7;
  font-size: 13.5px; font-weight: 500;
  border-left: 3px solid transparent;
  transition: all .15s;
  white-space: nowrap;
}
.nav-link:hover { background: rgba(255,255,255,.06); color: #f0efe9; text-decoration: none; }
.nav-link.active { background: rgba(29,158,117,.15); border-left-color: var(--green); color: #fff; }
.nav-icon { font-size: 14px; flex-shrink: 0; width: 18px; text-align: center; }
.nav-logout { margin-top: auto; color: #888; border-top: 1px solid rgba(255,255,255,.06); }

.topbar {
  position: fixed; top: 0;
  left: var(--sidebar-w); right: 0;
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 99;
  transition: left .25s ease;
}
.sidebar.collapsed ~ .topbar { left: 52px; }
.sidebar.collapsed ~ .topbar ~ .main-content { margin-left: 52px; }

.topbar-left { display: flex; align-items: center; gap: 12px; }
.page-title { font-size: 16px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 14px; }

.btn-menu-mobile { display: none; background: none; border: none; font-size: 20px; cursor: pointer; }

.notif-btn { position: relative; font-size: 18px; text-decoration: none; }
.notif-badge {
  position: absolute; top: -4px; right: -6px;
  background: var(--red); color: #fff;
  font-size: 9px; font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 8px; display: flex;
  align-items: center; justify-content: center; padding: 0 3px;
}

.user-info { display: flex; align-items: center; gap: 8px; }
.user-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--green); color: #fff;
  font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.user-name { font-size: 13px; font-weight: 500; }

.main-content {
  margin-left: var(--sidebar-w);
  margin-top: var(--topbar-h);
  padding: 24px;
  min-height: calc(100vh - var(--topbar-h));
  transition: margin-left .25s ease;
}

/* ============================================================
   COMPONENTES
   ============================================================ */

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 14px; font-weight: 600; }
.card-body { padding: 18px; }
.card-footer { padding: 12px 18px; border-top: 1px solid var(--border); background: var(--surface2); border-radius: 0 0 var(--radius) var(--radius); }

/* KPI Cards */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  position: relative;
  cursor: pointer;
  transition: border-color .15s, box-shadow .15s;
}
.kpi-card:hover { border-color: var(--green); box-shadow: 0 0 0 3px rgba(29,158,117,.08); }
.kpi-label { font-size: 11px; font-family: 'JetBrains Mono', monospace; text-transform: uppercase; letter-spacing: .06em; color: var(--ink3); margin-bottom: 6px; }
.kpi-value { font-size: 24px; font-weight: 700; letter-spacing: -1px; line-height: 1; }
.kpi-sub { font-size: 11.5px; margin-top: 5px; color: var(--ink2); }
.kpi-up   { color: var(--green); }
.kpi-down { color: var(--red); }
.kpi-warn { color: var(--amber); }
.kpi-bar  { height: 4px; background: var(--border); border-radius: 2px; margin-top: 10px; overflow: hidden; }
.kpi-bar-fill { height: 100%; border-radius: 2px; transition: width .6s ease; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13.5px; font-weight: 600;
  border: 1.5px solid transparent;
  cursor: pointer; transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary   { background: var(--green); color: #fff; border-color: var(--green); }
.btn-primary:hover { background: #178a65; border-color: #178a65; text-decoration: none; color: #fff; }
.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--border2); }
.btn-secondary:hover { background: var(--surface2); text-decoration: none; }
.btn-danger    { background: var(--red); color: #fff; border-color: var(--red); }
.btn-danger:hover { background: #8a2424; text-decoration: none; color: #fff; }
.btn-amber     { background: var(--amber); color: #fff; border-color: var(--amber); }
.btn-sm        { padding: 5px 10px; font-size: 12px; }
.btn-xs        { padding: 3px 8px; font-size: 11px; }

/* Formulários */
.form-group { margin-bottom: 16px; }
.form-row { display: grid; gap: 14px; margin-bottom: 16px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

label { display: block; font-size: 12.5px; font-weight: 600; color: var(--ink2); margin-bottom: 5px; }
label .req { color: var(--red); }

input[type=text], input[type=email], input[type=number], input[type=date],
input[type=password], input[type=tel], select, textarea {
  width: 100%;
  padding: 8px 11px;
  border: 1.5px solid var(--border2);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-family: inherit;
  background: var(--surface);
  color: var(--ink);
  transition: border-color .15s;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(29,158,117,.1);
}
input.erro, select.erro { border-color: var(--red); }
.form-hint { font-size: 11.5px; color: var(--ink3); margin-top: 4px; }
.form-erro { font-size: 11.5px; color: var(--red); margin-top: 4px; }
textarea { resize: vertical; min-height: 80px; }
select option { font-family: inherit; }

/* Tabelas */
.table-wrap { overflow-x: auto; }
table.tabela { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tabela th {
  text-align: left; padding: 10px 12px;
  font-size: 11px; font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink3); background: var(--surface2);
  border-bottom: 1px solid var(--border);
  font-weight: 500;
  white-space: nowrap;
}
table.tabela td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.tabela tr:last-child td { border-bottom: none; }
table.tabela tr:hover td { background: var(--surface2); }
table.tabela .td-num { text-align: right; font-family: 'JetBrains Mono', monospace; }
table.tabela .td-center { text-align: center; }

/* Badges / Pills */
.badge {
  display: inline-block; font-size: 11px; font-weight: 600;
  padding: 2px 9px; border-radius: 20px;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}
.badge-green  { background: var(--green-bg);  color: var(--green-dk); }
.badge-amber  { background: var(--amber-bg);  color: var(--amber-dk); }
.badge-red    { background: var(--red-bg);    color: var(--red-dk); }
.badge-blue   { background: var(--blue-bg);   color: var(--blue-dk); }
.badge-purple { background: var(--purple-bg); color: var(--purple-dk); }
.badge-gray   { background: #f0efe9; color: var(--ink2); }

/* Alertas */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 13.5px; border-left: 4px solid transparent; margin-bottom: 14px; }
.alert-success { background: var(--green-bg); border-color: var(--green); color: var(--green-dk); }
.alert-warning { background: var(--amber-bg); border-color: var(--amber); color: var(--amber-dk); }
.alert-danger  { background: var(--red-bg);   border-color: var(--red);   color: var(--red-dk); }
.alert-info    { background: var(--blue-bg);  border-color: var(--blue);  color: var(--blue-dk); }
.alert strong  { font-weight: 700; }

/* Paginação */
.pagination { display: flex; gap: 6px; align-items: center; padding: 14px 18px; border-top: 1px solid var(--border); }
.page-link {
  padding: 6px 11px; border-radius: var(--radius-sm);
  font-size: 13px; border: 1px solid var(--border2);
  cursor: pointer; background: var(--surface); color: var(--ink);
  transition: all .15s; text-decoration: none;
}
.page-link:hover { background: var(--surface2); text-decoration: none; }
.page-link.active { background: var(--green); color: #fff; border-color: var(--green); }
.page-info { font-size: 12px; color: var(--ink3); margin-left: auto; }

/* Modais */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.modal {
  background: var(--surface);
  border-radius: var(--radius);
  width: 100%; max-width: 580px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  animation: modalIn .18s ease;
}
.modal-lg { max-width: 820px; }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-size: 16px; font-weight: 600; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--ink3); padding: 0 4px; }
.modal-close:hover { color: var(--ink); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }
@keyframes modalIn { from { transform: translateY(-12px); opacity: 0; } to { transform: none; opacity: 1; } }

/* Barra de progresso MEI */
.mei-progress { margin: 16px 0; }
.mei-progress-bar { height: 10px; background: var(--border); border-radius: 5px; overflow: hidden; }
.mei-progress-fill { height: 100%; border-radius: 5px; transition: width .6s ease; }
.mei-fill-ok     { background: linear-gradient(90deg, var(--green), #26c98e); }
.mei-fill-warn   { background: linear-gradient(90deg, var(--amber), #e8a020); }
.mei-fill-danger { background: linear-gradient(90deg, var(--amber), var(--red)); }

/* Filtros */
.filtros-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.filtros-bar input, .filtros-bar select { width: auto; flex: 0 0 auto; }

/* Títulos de seção */
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-title  { font-size: 16px; font-weight: 600; }

/* Grid 2 colunas */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }

/* Toast */
#toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--ink); color: #fff;
  padding: 12px 18px; border-radius: var(--radius-sm);
  font-size: 13.5px; max-width: 340px;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  animation: toastIn .2s ease;
  border-left: 4px solid var(--green);
}
.toast.erro { border-left-color: var(--red); }
.toast.aviso { border-left-color: var(--amber); }
@keyframes toastIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* Login */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--ink); }
.login-box { background: var(--surface); border-radius: var(--radius); padding: 40px; width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.login-logo { text-align: center; font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.login-logo span { color: var(--green); }
.login-sub { text-align: center; color: var(--ink3); font-size: 13px; margin-bottom: 28px; }

/* Utilitários */
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.text-right{text-align:right}.text-center{text-align:center}
.text-muted{color:var(--ink3)}.text-green{color:var(--green)}.text-red{color:var(--red)}.text-amber{color:var(--amber)}
.font-mono{font-family:'JetBrains Mono',monospace}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}
.gap-1{gap:8px}.gap-2{gap:16px}
.w-100{width:100%}
.hidden{display:none!important}

/* Responsive */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: none; }
  .topbar { left: 0 !important; }
  .main-content { margin-left: 0 !important; padding: 16px; }
  .btn-menu-mobile { display: block; }
  .sidebar-toggle { display: none; }
  .form-row-3, .form-row-4 { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .form-row-2, .form-row-3, .form-row-4 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr; }
  .filtros-bar { flex-direction: column; align-items: stretch; }
}