/* ==========================================================================
   Componentes reutilizáveis do Design System
   ========================================================================== */

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 38px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--grad-brand);
  color: #04101f;
  font-weight: 600;
  box-shadow: 0 6px 20px -6px rgba(79, 140, 255, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 10px 26px -6px rgba(79, 140, 255, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.4); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.045);
  color: var(--color-text);
  border-color: var(--color-border-strong);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.09); border-color: rgba(255, 255, 255, 0.28); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}
.btn-ghost:hover { background: var(--color-neutral-soft); color: var(--color-text); }

.btn-danger {
  background: var(--color-negative-soft);
  color: var(--color-negative);
}
.btn-danger:hover { background: rgba(248, 113, 113, 0.24); }

.btn-sm { height: 32px; padding: 0 var(--space-3); font-size: var(--fs-xs); }
.btn-icon { width: 38px; padding: 0; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

/* ---------- Inputs ---------- */
.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.field label {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
}
.field .hint { font-size: var(--fs-xs); color: var(--color-text-muted); }
.field .error-text { font-size: var(--fs-xs); color: var(--color-negative); }

.input, select.input, textarea.input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-3);
  background: var(--color-input-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--fs-base);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
textarea.input { height: auto; min-height: 90px; padding: var(--space-3); resize: vertical; }
.input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.input.has-error { border-color: var(--color-negative); }
.input::placeholder { color: var(--color-text-muted); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.note-form-row { display: grid; grid-template-columns: 140px 1fr 160px auto; gap: var(--space-3); }
@media (max-width: 780px) { .note-form-row { grid-template-columns: 1fr; } }

/* ---------- Card ---------- */
.card {
  background-color: var(--color-surface);
  background-image: var(--card-gradient);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  position: relative;
  box-shadow: var(--shadow-card);
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  gap: var(--space-3);
  flex-wrap: wrap;
}
.card-title { font-size: var(--fs-md); font-weight: 600; }
.card-subtitle { font-size: var(--fs-sm); color: var(--color-text-secondary); margin-top: 2px; }

/* ---------- Ícone colorido de métrica ---------- */
.icon-chip {
  width: 34px; height: 34px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  overflow: hidden;
}
/* !important necessário: o Lucide injeta width/height inline no <svg>
   gerado, que vence qualquer regra de classe sem !important. */
.icon-chip svg { width: 17px !important; height: 17px !important; }
.icon-chip-blue    { background: var(--chip-blue-soft);    color: var(--chip-blue); }
.icon-chip-emerald { background: var(--chip-emerald-soft); color: var(--chip-emerald); }
.icon-chip-violet  { background: var(--chip-violet-soft);  color: var(--chip-violet); }
.icon-chip-amber   { background: var(--chip-amber-soft);   color: var(--chip-amber); }
.icon-chip-cyan    { background: var(--chip-cyan-soft);    color: var(--chip-cyan); }
.icon-chip-pink    { background: var(--chip-pink-soft);    color: var(--chip-pink); }
.icon-chip-orange  { background: var(--chip-orange-soft);  color: var(--chip-orange); }
.icon-chip-teal    { background: var(--chip-teal-soft);    color: var(--chip-teal); }
.icon-chip-green   { background: var(--chip-green-soft);   color: var(--chip-green); }
.icon-chip-rose    { background: var(--chip-rose-soft);    color: var(--chip-rose); }

/* ---------- KPI Card ---------- */
.kpi-card {
  background-color: var(--color-surface);
  background-image: var(--card-gradient);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  min-width: 0;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}
.kpi-card:hover { border-color: var(--color-border-strong); transform: translateY(-2px); }
.kpi-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--space-3); }
.kpi-label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}
.kpi-value {
  font-size: 1.625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.kpi-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
}
.kpi-delta.up { color: var(--color-positive); background: var(--color-positive-soft); }
.kpi-delta.down { color: var(--color-negative); background: var(--color-negative-soft); }
.kpi-delta.flat { color: var(--color-text-secondary); background: var(--color-neutral-soft); }
.kpi-delta-context { color: var(--color-text-muted); font-weight: 400; margin-left: 4px; }

.grid-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--space-3); margin-bottom: var(--space-4); }
@media (max-width: 480px) {
  .grid-kpis { grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); }
  .kpi-value { font-size: 1.375rem; }
}

/* ---------- Fundo aurora (páginas com layout completo) ---------- */
/* Três brilhos suaves, lentos, ancorados na tela: dão profundidade ao fundo
   sem competir com o conteúdo (gradiente radial não precisa de blur caro). */
.bg-aurora { position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.bg-aurora i { position: absolute; border-radius: 50%; will-change: transform; }
.bg-aurora i:nth-child(1) {
  width: 900px; height: 700px; left: -220px; top: -260px;
  background: radial-gradient(closest-side, rgba(79, 140, 255, 0.20), transparent);
  animation: aurora-a 26s ease-in-out infinite alternate;
}
.bg-aurora i:nth-child(2) {
  width: 800px; height: 640px; right: -240px; top: -180px;
  background: radial-gradient(closest-side, rgba(139, 124, 255, 0.15), transparent);
  animation: aurora-b 32s ease-in-out infinite alternate;
}
.bg-aurora i:nth-child(3) {
  width: 900px; height: 600px; left: 30%; bottom: -320px;
  background: radial-gradient(closest-side, rgba(34, 211, 238, 0.11), transparent);
  animation: aurora-a 38s ease-in-out infinite alternate-reverse;
}
@keyframes aurora-a { to { transform: translate3d(90px, 60px, 0) scale(1.08); } }
@keyframes aurora-b { to { transform: translate3d(-110px, 80px, 0) scale(1.12); } }

/* ---------- Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: 600;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { color: var(--color-positive); background: var(--color-positive-soft); }
.badge-danger { color: var(--color-negative); background: var(--color-negative-soft); }
.badge-warning { color: var(--color-warning); background: var(--color-warning-soft); }
.badge-neutral { color: var(--color-text-secondary); background: var(--color-neutral-soft); }

/* ---------- Tabela ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
table.data-table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); min-width: 640px; }
.data-table thead th {
  text-align: left;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
.data-table tbody td {
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: background var(--transition-fast); }
.data-table tbody tr:hover { background: var(--color-surface-hover); }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table a.row-link { color: var(--color-accent); font-weight: 500; }

/* ---------- Empty state ---------- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--color-text-secondary);
}
.empty-state .icon { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.empty-state .title { font-size: var(--fs-base); font-weight: 600; color: var(--color-text); margin-bottom: var(--space-1); }
.empty-state .subtitle { font-size: var(--fs-sm); max-width: 360px; }

/* ---------- Skeleton ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--color-neutral-soft) 25%, #30343d 37%, var(--color-neutral-soft) 63%);
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-loading {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-4);
  z-index: 100;
}
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 480px;
  padding: var(--space-6);
}
.modal-title { font-size: var(--fs-md); font-weight: 600; margin-bottom: var(--space-2); }
.modal-body { color: var(--color-text-secondary); font-size: var(--fs-sm); margin-bottom: var(--space-5); }
.modal-actions { display: flex; justify-content: flex-end; gap: var(--space-2); }

/* ---------- Dropdown / tooltip ---------- */
.dropdown { position: relative; display: inline-block; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  padding: var(--space-2);
  z-index: 50;
}
.dropdown-menu a, .dropdown-menu button {
  display: flex; width: 100%; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  background: none; border: none; cursor: pointer; text-align: left;
  color: var(--color-text);
}
.dropdown-menu a:hover, .dropdown-menu button:hover { background: var(--color-neutral-soft); }
.dropdown-menu button.danger { color: var(--color-negative); }

.tooltip { position: relative; }
.tooltip[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-text);
  color: var(--color-bg);
  font-size: var(--fs-xs);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  z-index: 60;
}

/* ---------- Flash messages ---------- */
.flash {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-bottom: var(--space-4);
}
.flash-success { background: var(--color-positive-soft); color: var(--color-positive); }
.flash-error { background: var(--color-negative-soft); color: var(--color-negative); }

/* ---------- Seletor de métrica do gráfico ---------- */
.metric-switcher { display: inline-flex; background: var(--color-track); border-radius: var(--radius-sm); padding: 3px; gap: 2px; max-width: 100%; overflow-x: auto; }
.chart-metric-btn {
  border: none; background: transparent; cursor: pointer;
  padding: 6px 12px; border-radius: 6px;
  font-size: var(--fs-xs); font-weight: 600; color: var(--color-text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.chart-metric-btn.active-metric { background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow-sm); }

/* ---------- Layouts com gráfico decorativo lateral ---------- */
.commercial-layout, .campaigns-layout {
  display: flex;
  gap: var(--space-5);
  align-items: stretch;
}
.commercial-layout > .grid-kpis, .campaigns-layout > .table-wrap { flex: 1; min-width: 0; }

.gauge-wrap {
  position: relative;
  width: 180px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: var(--space-2) 0;
}
.gauge-center { position: absolute; left: 0; right: 0; bottom: 14px; text-align: center; }
.gauge-value { font-size: 1.375rem; font-weight: 700; letter-spacing: -0.01em; }
.gauge-label { font-size: var(--fs-xs); color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 2px; }

.campaigns-donut {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.campaigns-donut canvas { max-height: 180px; }
.donut-legend { display: flex; flex-direction: column; gap: 6px; width: 100%; font-size: var(--fs-xs); }
.donut-legend .legend-row { display: flex; align-items: center; gap: 6px; }
.donut-legend .legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.donut-legend .legend-name { color: var(--color-text-secondary); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.donut-legend .legend-value { color: var(--color-text); font-weight: 600; font-variant-numeric: tabular-nums; }

@media (max-width: 720px) {
  .commercial-layout, .campaigns-layout { flex-direction: column; }
  .gauge-wrap, .campaigns-donut { width: 100%; }
}

/* ---------- Utilitários ---------- */
.text-muted { color: var(--color-text-secondary); }
.text-xs { font-size: var(--fs-xs); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.chart-legend i.violet { background: var(--color-violet); box-shadow: 0 0 8px var(--color-violet); }
details.note-add > summary { list-style: none; cursor: pointer; display: inline-flex; }
details.note-add > summary::-webkit-details-marker { display: none; }

/* Menu de ações: escondido por padrão e posicionado via JS (fixed) para não
   ser cortado pelo overflow das tabelas. */
.dropdown-menu { display: none; position: fixed; right: auto; top: 0; left: 0; }
.dropdown-menu.open { display: block; }
.dropdown-menu svg { width: 16px !important; height: 16px !important; flex-shrink: 0; }