/* ============================================================
   ASAFB – Associação de Som Automotivo de FB
   CSS Principal – Layout moderno com sidebar
   ============================================================ */

:root {
  --primary:       #6C63FF;
  --primary-dark:  #5a52d5;
  --primary-light: #e8e7ff;
  --secondary:     #2d3748;
  --success:       #38a169;
  --success-light: #c6f6d5;
  --danger:        #e53e3e;
  --danger-light:  #fed7d7;
  --warning:       #dd6b20;
  --warning-light: #feebc8;
  --info:          #3182ce;
  --info-light:    #bee3f8;
  --purple:        #805ad5;
  --purple-light:  #e9d8fd;

  --bg-main:   #f0f2f5;
  --bg-card:   #ffffff;
  --bg-sidebar:#1a1f36;
  --bg-sidebar-hover: rgba(255,255,255,0.08);
  --bg-sidebar-active:rgba(108,99,255,0.25);

  --text-primary:   #1a202c;
  --text-secondary: #718096;
  --text-sidebar:   #a0aec0;
  --text-sidebar-active: #ffffff;

  --border:    #e2e8f0;
  --border-focus: #6C63FF;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow:    0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.04);
  --radius:    10px;
  --radius-sm: 6px;
  --sidebar-w: 250px;
  --topbar-h:  64px;
  --transition: 0.2s ease;
}

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

html { font-size: 15px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e0; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #a0aec0; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: width var(--transition), transform var(--transition);
  overflow: hidden;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.logo-wrapper { display: flex; align-items: center; gap: 10px; }

.logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary), #a78bfa);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem;
  flex-shrink: 0;
}

.logo-title {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}
.logo-subtitle {
  display: block;
  font-size: 0.65rem;
  color: var(--text-sidebar);
  letter-spacing: 0.5px;
}

.sidebar-toggle {
  background: none; border: none; color: var(--text-sidebar);
  cursor: pointer; font-size: 1rem; padding: 4px; border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.sidebar-toggle:hover { color: #fff; background: var(--bg-sidebar-hover); }

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #4a5568;
  padding: 14px 10px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-sidebar);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  margin-bottom: 2px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
}
.nav-item i { width: 18px; text-align: center; flex-shrink: 0; font-size: 0.9rem; }
.nav-item span { transition: opacity var(--transition); }
.nav-item:hover { background: var(--bg-sidebar-hover); color: #fff; }
.nav-item.active { background: var(--bg-sidebar-active); color: #fff; }
.nav-item.active i { color: var(--primary); }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.7rem;
  color: #4a5568;
}

/* Collapsed sidebar */
.sidebar.collapsed { width: 60px; }
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-item span { opacity: 0; pointer-events: none; }
.sidebar.collapsed .logo-wrapper .logo-icon { margin: 0 auto; }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--transition);
}
.main-content.expanded { margin-left: 60px; }

/* ===== TOPBAR ===== */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.topbar-left { display: flex; align-items: center; gap: 14px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }

.page-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.mobile-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  font-size: 1.1rem; color: var(--text-secondary);
  padding: 6px;
}

.topbar-badge {
  position: relative;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1.1rem;
}
.badge-count {
  position: absolute;
  top: -6px; right: -8px;
  background: var(--danger);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 10px;
  min-width: 18px;
  height: 18px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
}

.topbar-user {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.875rem; font-weight: 600; color: var(--text-primary);
}
.topbar-user i { font-size: 1.5rem; color: var(--primary); }

/* ===== PAGE CONTENT ===== */
.page-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.page { display: none; }
.page.active { display: block; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.card-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.card-header h3 i { color: var(--primary); }

.card-body { padding: 20px; }
.card-body.p0 { padding: 0; }

/* ===== STAT CARDS ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.cards-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.stat-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.stat-card.blue  .stat-icon { background: var(--info-light);    color: var(--info); }
.stat-card.green .stat-icon { background: var(--success-light); color: var(--success); }
.stat-card.orange .stat-icon { background: var(--warning-light);color: var(--warning); }
.stat-card.purple .stat-icon { background: var(--purple-light); color: var(--purple); }
.stat-card.red   .stat-icon { background: var(--danger-light);  color: var(--danger); }

.stat-value { display: block; font-size: 1.5rem; font-weight: 800; color: var(--text-primary); }
.stat-label { display: block; font-size: 0.78rem; color: var(--text-secondary); margin-top: 2px; font-weight: 500; }

/* ===== TABLES ===== */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.table thead tr {
  background: #f7fafc;
  border-bottom: 2px solid var(--border);
}
.table th {
  padding: 11px 14px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  white-space: nowrap;
}
.table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table tbody tr:hover { background: #f7fafc; }
.table tbody tr:last-child td { border-bottom: none; }

/* ===== BADGES / STATUS ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.badge-success  { background: var(--success-light); color: #276749; }
.badge-danger   { background: var(--danger-light);  color: #9b2c2c; }
.badge-warning  { background: var(--warning-light); color: #7b341e; }
.badge-info     { background: var(--info-light);    color: #2b6cb0; }
.badge-secondary{ background: #edf2f7; color: #4a5568; }
.badge-purple   { background: var(--purple-light);  color: #553c9a; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }

.btn-primary   { background: var(--primary);   color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: #edf2f7; color: var(--text-primary); }
.btn-secondary:hover { background: #e2e8f0; }
.btn-success   { background: var(--success);   color: #fff; }
.btn-success:hover { background: #2f855a; }
.btn-danger    { background: var(--danger);    color: #fff; }
.btn-danger:hover { background: #c53030; }
.btn-warning   { background: var(--warning);   color: #fff; }
.btn-warning:hover { background: #c05621; }
.btn-info      { background: var(--info);      color: #fff; }
.btn-info:hover { background: #2b6cb0; }

.btn-sm { padding: 5px 10px; font-size: 0.78rem; }
.btn-icon { padding: 7px; border-radius: 6px; }

/* ===== FORMS ===== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.col-span-2 { grid-column: span 2; }
.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--text-primary);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(108,99,255,0.12);
}

.form-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--primary);
  padding: 14px 0 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ===== PAGE TOOLBAR ===== */
.page-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  flex: 1;
  min-width: 200px;
}
.search-box i { color: var(--text-secondary); }
.search-box input {
  border: none;
  outline: none;
  font-size: 0.875rem;
  font-family: inherit;
  flex: 1;
  color: var(--text-primary);
  background: transparent;
}

.toolbar-filters { display: flex; gap: 8px; flex-wrap: wrap; }
.toolbar-filters select,
.toolbar-filters input[type="date"] {
  padding: 8px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-family: inherit;
  background: var(--bg-card);
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
}
.toolbar-filters select:focus,
.toolbar-filters input:focus {
  border-color: var(--primary);
}

.toolbar-btns { display: flex; gap: 8px; }

/* ===== MODALS ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(2px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: modalIn 0.2s ease;
}
.modal.modal-sm { max-width: 420px; }
.modal.modal-lg { max-width: 860px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(-10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.modal-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.modal-header h3 i { color: var(--primary); }

.modal-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-secondary); font-size: 1rem;
  padding: 4px 6px; border-radius: 4px;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--danger-light); color: var(--danger); }

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

/* ===== DASHBOARD ROW ===== */
.dashboard-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== RELATÓRIOS TABS ===== */
.relatorios-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  background: var(--bg-card);
  padding: 6px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  flex-wrap: wrap;
}

.rel-tab {
  flex: 1;
  padding: 10px 16px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: background var(--transition), color var(--transition);
  min-width: 120px;
}
.rel-tab:hover { background: var(--primary-light); color: var(--primary); }
.rel-tab.active { background: var(--primary); color: #fff; }

.rel-content { display: none; }
.rel-content.active { display: block; }

.rel-summary {
  font-size: 0.83rem;
  color: var(--text-secondary);
  display: flex; gap: 16px; flex-wrap: wrap;
}
.rel-summary strong { color: var(--text-primary); }

/* ===== TOOLS PAGE ===== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.tool-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.tool-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.tool-card.danger { border-color: var(--danger-light); background: #fff5f5; }

.tool-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}
.tool-icon.blue   { background: var(--info-light);    color: var(--info); }
.tool-icon.green  { background: var(--success-light); color: var(--success); }
.tool-icon.orange { background: var(--warning-light); color: var(--warning); }
.tool-icon.red    { background: var(--danger-light);  color: var(--danger); }

.tool-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.tool-card p  { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.5; }
.danger-text  { color: var(--danger) !important; }

/* ===== INFO GRID (ferramentas) ===== */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  background: #f7fafc;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.info-label { font-size: 0.75rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.info-value { font-size: 1rem; font-weight: 700; color: var(--text-primary); }

/* ===== ALERT ===== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}
.alert-info    { background: var(--info-light);    color: #2b6cb0; border: 1px solid #90cdf4; }
.alert-warning { background: var(--warning-light); color: #7b341e; border: 1px solid #fbd38d; }
.alert-danger  { background: var(--danger-light);  color: #9b2c2c; border: 1px solid #feb2b2; }
.alert-success { background: var(--success-light); color: #276749; border: 1px solid #9ae6b4; }

/* ===== BAIXA INFO ===== */
.baixa-info {
  background: linear-gradient(135deg, var(--primary-light), #f0fff4);
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 16px;
}
.baixa-info p { font-size: 0.88rem; margin-bottom: 4px; }
.baixa-info strong { font-size: 1rem; color: var(--primary); }

/* ===== DETALHES ASSOCIADO ===== */
.detalhes-assoc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.detalhes-section h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--primary);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 10px;
}
.detalhes-item { display: flex; justify-content: space-between; padding: 4px 0; font-size: 0.85rem; }
.detalhes-item span:first-child { color: var(--text-secondary); }
.detalhes-item span:last-child  { font-weight: 600; }

/* ===== TOAST ===== */
#toastContainer {
  position: fixed;
  bottom: 20px; right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 360px;
}

.toast {
  background: var(--secondary);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
  border-left: 4px solid var(--primary);
}
.toast.toast-success { border-left-color: var(--success); }
.toast.toast-danger  { border-left-color: var(--danger); }
.toast.toast-warning { border-left-color: var(--warning); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; }
  to   { opacity: 0; transform: translateX(20px); }
}

/* ===== PRINT ===== */
@media print {
  .sidebar, .topbar, .page-toolbar, .form-actions,
  .toolbar-btns, .modal-overlay, #toastContainer,
  .btn, .relatorios-tabs { display: none !important; }
  .main-content { margin-left: 0 !important; }
  .page-content { padding: 0 !important; }
  .card { box-shadow: none !important; border: 1px solid #ddd; }
  body { font-size: 12px; }
  .table th, .table td { padding: 6px 10px; }
  .print-header {
    text-align: center;
    padding: 10px 0 20px;
    border-bottom: 2px solid #333;
    margin-bottom: 16px;
  }
  .print-header h2 { font-size: 1.2rem; }
  .print-header p  { font-size: 0.85rem; color: #555; }
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-secondary);
}
.empty-state i { font-size: 3rem; margin-bottom: 12px; opacity: 0.4; }
.empty-state p { font-size: 0.9rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid  { grid-template-columns: repeat(2, 1fr); }
  .form-group.col-span-2 { grid-column: span 1; }
  .dashboard-row { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: var(--sidebar-w) !important; }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-content { margin-left: 0 !important; }
  .mobile-toggle { display: block; }
  .sidebar-toggle { display: none; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .cards-grid.cols-3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.col-span-2,
  .form-group.full-width { grid-column: span 1; }
  .page-toolbar { flex-direction: column; align-items: stretch; }
  .search-box { width: 100%; }
  .toolbar-filters { width: 100%; }
  .topbar { padding: 0 16px; }
  .page-content { padding: 16px; }
  .detalhes-assoc { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .modal { max-width: 100%; }
  .tools-grid { grid-template-columns: 1fr; }
}

/* ===== LOADING OVERLAY ===== */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.7);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}
.spinner {
  width: 40px; height: 40px;
  border: 4px solid var(--primary-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== OVERLAY MOBILE ===== */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 99;
}
.sidebar-overlay.active { display: block; }

/* ===== AÇÕES TABLE ===== */
.actions-cell { display: flex; gap: 4px; flex-wrap: wrap; }

/* ===== AMOUNT COLORS ===== */
.amount-green { color: var(--success); font-weight: 700; }
.amount-red   { color: var(--danger);  font-weight: 700; }

/* ===== PERIODICIDADE BADGES ===== */
.periodicidade-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.per-tab {
  flex: 1;
  min-width: 90px;
  padding: 8px 10px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.per-tab:hover { border-color: var(--primary); color: var(--primary); }
.per-tab.active { border-color: var(--primary); background: var(--primary-light); color: var(--primary); }

/* Preview parcelas */
.parcela-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 8px;
  border-radius: 4px;
  margin-bottom: 3px;
  background: #fff;
  border: 1px solid var(--border);
  font-size: 0.8rem;
}
.parcela-row .parcela-num { color: var(--text-secondary); font-weight: 600; min-width: 32px; }
.parcela-row .parcela-mes { color: var(--text-primary); flex: 1; padding: 0 8px; }
.parcela-row .parcela-venc { color: var(--info); }
.parcela-row .parcela-val { color: var(--success); font-weight: 700; min-width: 80px; text-align: right; }

/* Número sócio readonly */
#f_numero_socio[readonly] {
  background: #eef2ff !important;
  color: var(--primary) !important;
  font-weight: 700;
  cursor: not-allowed;
  border-color: var(--primary-light);
}