/* ============================================================
   AVA Financeiro — Premium Design System
   Palette: Deep Blue / Emerald / Rose / Rich Black
   ============================================================ */

:root {
  --ava-primary:        #1E40AF;
  --ava-primary-hover:  #1e3a8a;
  --ava-primary-light:  #DBEAFE;
  --ava-primary-xlight: #EFF6FF;
  --ava-success:        #10B981;
  --ava-success-hover:  #059669;
  --ava-success-light:  #D1FAE5;
  --ava-danger:         #EF4444;
  --ava-danger-hover:   #DC2626;
  --ava-danger-light:   #FEE2E2;
  --ava-text:           #111827;
  --ava-text-muted:     #6B7280;
  --ava-text-soft:      #9CA3AF;
  --ava-border:         #E5E7EB;
  --ava-border-dark:    #D1D5DB;
  --ava-bg:             #F7F5F2;
  --ava-surface:        #FFFFFF;
  --ava-surface-alt:    #F9FAFB;
  --radius:             0.75rem;

  /* Shadows baseadas em azul/cinza (premium) */
  --shadow-soft:  0 4px 6px -1px rgba(30, 64, 175, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-card:  0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 20px 25px -5px rgba(30, 64, 175, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-panel: -8px 0 32px rgba(0, 0, 0, 0.12), -2px 0 8px rgba(30, 64, 175, 0.06);
}

/* Base */
*, *::before, *::after { box-sizing: border-box; }

*:focus-visible {
  outline: 2px solid var(--ava-primary);
  outline-offset: 2px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ============ Animations ============ */
.animate-fade-in  { animation: fadeIn  0.4s ease-out; }
.animate-slide-up { animation: slideUp 0.45s ease-out; }

@keyframes fadeIn  { from { opacity: 0 } to { opacity: 1 } }
@keyframes slideUp { from { opacity: 0; transform: translateY(10px) } to { opacity: 1; transform: translateY(0) } }

.loading-spinner {
  display: inline-block;
  width: 1.25rem; height: 1.25rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg) } }

/* ============ Background ============ */
.dashboard-bg {
  background-color: var(--ava-bg);
  min-height: 100vh;
}

/* ============ Header ============ */
.header-glass {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ava-border);
  box-shadow: var(--shadow-soft);
}

/* ============ Gradients ============ */
.gradient-primary     { background: linear-gradient(135deg, #1E40AF 0%, #2563eb 100%); }
.gradient-success     { background: linear-gradient(135deg, #10B981 0%, #059669 100%); }
.gradient-primary-soft{ background: linear-gradient(135deg, var(--ava-primary-light) 0%, #c7d2fe 100%); }
.gradient-success-soft{ background: linear-gradient(135deg, var(--ava-success-light) 0%, #a7f3d0 100%); }
.gradient-warm        { background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%); }
.gradient-ava         { background: linear-gradient(135deg, #1E40AF 0%, #10B981 100%); }
.gradient-ava-soft    { background: linear-gradient(135deg, var(--ava-primary-light) 0%, var(--ava-success-light) 100%); }

/* ============ Shadows (utility) ============ */
.shadow-soft { box-shadow: var(--shadow-soft); }
.shadow-card { box-shadow: var(--shadow-card); }

/* ============ Dashboard Cards ============ */
.dashboard-card {
  background: var(--ava-surface);
  border: 1px solid var(--ava-border);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.dashboard-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: #bfdbfe;
  transform: translateY(-2px);
}

/* ============ List Cards ============ */
.list-card {
  background: var(--ava-surface);
  border: 1px solid var(--ava-border);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.15s ease, background 0.15s ease;
}
.list-card:hover {
  background: var(--ava-primary-xlight);
  box-shadow: var(--shadow-card);
  border-color: #bfdbfe;
  transform: translateY(-1px);
}

/* ============ Icon colors ============ */
.icon-blue  { color: var(--ava-primary); }
.icon-green { color: var(--ava-success); }
.icon-red   { color: var(--ava-danger); }
.icon-gray  { color: var(--ava-text-muted); }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 500;
  border-radius: 8px; border: none; cursor: pointer;
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--ava-primary); color: #fff;
}
.btn-primary:hover {
  background: var(--ava-primary-hover);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.35);
}

.btn-success {
  background: var(--ava-success); color: #fff;
}
.btn-success:hover {
  background: var(--ava-success-hover);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.btn-danger {
  background: var(--ava-danger); color: #fff;
}
.btn-danger:hover {
  background: var(--ava-danger-hover);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
}

.btn-outline {
  background: var(--ava-surface); color: var(--ava-text);
  border: 1px solid var(--ava-border);
  box-shadow: var(--shadow-soft);
}
.btn-outline:hover {
  background: var(--ava-primary-xlight); border-color: #bfdbfe; color: var(--ava-primary);
  box-shadow: var(--shadow-card);
}

/* ============ Painel lateral (drawer) ============ */
.side-panel-backdrop {
  position: fixed; inset: 0; z-index: 9998;
  background: rgba(17, 24, 39, 0.5);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.side-panel-backdrop.open {
  opacity: 1; visibility: visible;
}

.side-panel {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 9999;
  width: 100%; max-width: 440px;
  background: var(--ava-surface);
  box-shadow: var(--shadow-panel);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; flex-direction: column; overflow: hidden;
}
.side-panel.open {
  transform: translateX(0);
}

.side-panel-header {
  flex-shrink: 0; padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--ava-border);
  background: linear-gradient(135deg, var(--ava-primary-light) 0%, var(--ava-success-light) 100%);
  display: flex; align-items: center; justify-content: space-between;
}

.side-panel-body {
  flex: 1; overflow-y: auto; padding: 1.5rem;
  scroll-behavior: smooth;
}
.side-panel-body::-webkit-scrollbar { width: 4px; }
.side-panel-body::-webkit-scrollbar-track { background: transparent; }
.side-panel-body::-webkit-scrollbar-thumb { background: var(--ava-border-dark); border-radius: 4px; }

/* ============ Field block (painel) ============ */
.field-block {
  background: var(--ava-surface-alt);
  border: 1px solid var(--ava-border);
  border-radius: 8px; padding: 0.75rem 1rem;
}
.field-block dt { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ava-text-muted); }
.field-block dd { font-size: 0.875rem; color: var(--ava-text); margin-top: 0.15rem; font-weight: 500; }

/* ============ Paginação ============ */
.pagination {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.3rem;
}
.pagination-info {
  padding: 0 0.5rem; font-size: 0.8rem; color: var(--ava-text-muted);
  white-space: nowrap;
}
.pagination-btn {
  min-width: 2.25rem; height: 2.25rem; padding: 0 0.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.875rem; font-weight: 500; border-radius: 8px;
  border: 1px solid var(--ava-border);
  background: var(--ava-surface); color: var(--ava-text-muted);
  cursor: pointer; transition: all 0.15s ease;
  line-height: 1;
}
.pagination-btn:hover:not(:disabled) {
  background: var(--ava-primary-xlight);
  border-color: #bfdbfe;
  color: var(--ava-primary);
  box-shadow: var(--shadow-soft);
}
.pagination-btn.active {
  background: var(--ava-primary); border-color: var(--ava-primary);
  color: #fff; box-shadow: 0 4px 10px rgba(30, 64, 175, 0.3);
}
.pagination-btn:disabled {
  opacity: 0.4; cursor: not-allowed;
}

/* ============ Modal (popup central) ============ */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 9998;
  background: rgba(17, 24, 39, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.modal-backdrop.open {
  opacity: 1; visibility: visible;
}

.modal-box {
  position: fixed; left: 50%; top: 50%; z-index: 9999;
  transform: translate(-50%, -50%) scale(0.95);
  width: 100%; max-width: 520px; max-height: 90vh;
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.05);
  display: flex; flex-direction: column; overflow: hidden;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}
.modal-backdrop.open + .modal-box,
.modal-box.open {
  opacity: 1; visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal-header {
  flex-shrink: 0; padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--ava-border);
  background: #FFFFFF;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.modal-body {
  flex: 1; overflow-y: auto; padding: 1.25rem;
  background: #FAFAFA;
}
.modal-body::-webkit-scrollbar { width: 6px; }
.modal-body::-webkit-scrollbar-track { background: #F3F4F6; border-radius: 3px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--ava-border-dark); border-radius: 3px; }

/* ============ Data table (listas/tabelas) ============ */
.data-table-wrap {
  background: #FFFFFF;
  border: 1px solid var(--ava-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.data-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.875rem;
}
.data-table thead {
  background: #F9FAFB;
  border-bottom: 1px solid var(--ava-border);
}
.data-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--ava-text);
}
.data-table tbody tr {
  border-bottom: 1px solid var(--ava-border);
  transition: background 0.15s ease;
}
.data-table tbody tr:nth-child(even) { background: #F9FAFB; }
.data-table tbody tr:nth-child(odd) { background: #FFFFFF; }
.data-table tbody tr:hover { background: #EFF6FF; }
.data-table tbody tr:last-child { border-bottom: none; }
.data-table td {
  padding: 0.75rem 1rem;
  color: var(--ava-text);
  vertical-align: middle;
}
.data-table td.empty-cell { color: var(--ava-text-soft); }

.status-badge {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.25rem 0.6rem; border-radius: 9999px;
  font-size: 0.75rem; font-weight: 600;
}
.status-badge--pago { background: #D1FAE5; color: #047857; }
.status-badge--vencido { background: #FEE2E2; color: #DC2626; }
.status-badge--apagar { background: #F3F4F6; color: #374151; }

.search-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: #FFFFFF;
  border: 1px solid var(--ava-border);
  border-radius: 8px;
  font-size: 0.875rem;
}
.search-bar input {
  flex: 1; border: none; background: transparent;
  outline: none; color: var(--ava-text);
}
.search-bar input::placeholder { color: var(--ava-text-soft); }
.btn-filter, .btn-report {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: #F3F4F6;
  border: 1px solid var(--ava-border);
  border-radius: 8px;
  font-size: 0.875rem; font-weight: 500;
  color: var(--ava-text);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}
.btn-filter:hover, .btn-report:hover {
  background: #E5E7EB;
  box-shadow: var(--shadow-soft);
}