/**
 * KeyPartners Design System — Components CSS
 * Classes semânticas e atômicas baseadas estritamente em tokens.css
 * Governança AIDD • Zero Valores Hardcoded.
 */

/* ==========================================================================
   1. BOTÕES (DS-BTN)
   ========================================================================== */
.ds-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  height: 38px;
  box-sizing: border-box;
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap !important;
  user-select: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.ds-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.ds-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.ds-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* Variantes de Botão */
.ds-btn-primary {
  background-color: var(--color-brand-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-brand-primary);
}
.ds-btn-primary:hover {
  background-color: var(--color-brand-primary-hover);
  border-color: var(--color-brand-primary-hover);
}

.ds-btn-secondary {
  background-color: var(--color-brand-dark);
  color: var(--color-text-inverse);
  border-color: var(--color-brand-dark);
}
.ds-btn-secondary:hover {
  background-color: var(--color-brand-dark-hover);
  border-color: var(--color-brand-dark-hover);
}

.ds-btn-outline {
  background-color: var(--color-bg-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
.ds-btn-outline:hover {
  background-color: var(--color-bg-surface-subtle);
  border-color: var(--color-border-hover);
}

.ds-btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}
.ds-btn-ghost:hover {
  background-color: var(--color-bg-surface-subtle);
  color: var(--color-text-primary);
}

.ds-btn-success {
  background-color: var(--color-success);
  color: var(--color-text-inverse);
  border-color: var(--color-success);
}
.ds-btn-success:hover {
  background-color: var(--color-success-hover);
  border-color: var(--color-success-hover);
}

.ds-btn-danger {
  background-color: var(--color-danger);
  color: var(--color-text-inverse);
  border-color: var(--color-danger);
}
.ds-btn-danger:hover {
  background-color: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
}

/* Tamanhos de Botão Rigorosamente Uniformes */
.ds-btn-sm {
  height: 32px;
  font-size: var(--font-size-xs);
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  white-space: nowrap !important;
  line-height: 1;
}

.ds-btn-lg {
  height: 44px;
  font-size: var(--font-size-md);
  padding: 0 var(--space-6);
  border-radius: var(--radius-lg);
  white-space: nowrap !important;
  line-height: 1;
}

/* ==========================================================================
   2. BADGES & STATUS PILLS (DS-BADGE)
   ========================================================================== */
.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  padding: 3px var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.ds-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.ds-badge-success {
  background-color: var(--color-success-bg);
  border-color: var(--color-success-border);
  color: var(--color-success-text);
}
.ds-badge-success .ds-badge-dot {
  background-color: var(--color-success);
}

.ds-badge-warning {
  background-color: var(--color-warning-bg);
  border-color: var(--color-warning-border);
  color: var(--color-warning-text);
}
.ds-badge-warning .ds-badge-dot {
  background-color: var(--color-warning);
}

.ds-badge-danger {
  background-color: var(--color-danger-bg);
  border-color: var(--color-danger-border);
  color: var(--color-danger-text);
}
.ds-badge-danger .ds-badge-dot {
  background-color: var(--color-danger);
}

.ds-badge-info {
  background-color: var(--color-info-bg);
  border-color: var(--color-info-border);
  color: var(--color-info-text);
}
.ds-badge-info .ds-badge-dot {
  background-color: var(--color-info);
}

.ds-badge-neutral {
  background-color: var(--color-bg-surface-subtle);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}
.ds-badge-neutral .ds-badge-dot {
  background-color: var(--color-text-muted);
}

/* ==========================================================================
   3. CARDS ESTRUTURADOS (DS-CARD)
   ========================================================================== */
.ds-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ds-card-interactive {
  cursor: pointer;
}
.ds-card-interactive:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-card-hover);
}

.ds-card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.ds-card-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.ds-card-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin: var(--space-1) 0 0 0;
}

.ds-card-body {
  padding: var(--space-5);
  flex: 1;
}

.ds-card-footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border-subtle);
  background-color: var(--color-bg-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   4. KPI CARDS (DS-KPI-CARD)
   ========================================================================== */
.ds-kpi-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.ds-kpi-card:hover {
  box-shadow: var(--shadow-md);
}

.ds-kpi-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ds-kpi-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.ds-kpi-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  line-height: var(--line-height-tight);
}

.ds-kpi-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ==========================================================================
   5. TABELAS DE DADOS (DS-TABLE)
   ========================================================================== */
.ds-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-surface);
  box-shadow: var(--shadow-xs);
}

.ds-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: var(--font-size-sm);
  font-family: var(--font-sans);
}

.ds-table th {
  background-color: var(--color-bg-surface-subtle);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.ds-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-primary);
}

.ds-table tr:last-child td {
  border-bottom: none;
}

.ds-table tr:hover td {
  background-color: var(--color-bg-surface-subtle);
}

/* ==========================================================================
   6. EMPTY STATES ESTRUTURADOS (DS-EMPTY-STATE)
   ========================================================================== */
.ds-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-10) var(--space-4);
  gap: var(--space-3);
}

.ds-empty-icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-subtle);
  stroke-width: 1.5;
}

.ds-empty-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.ds-empty-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  max-width: 360px;
  margin: 0;
  line-height: var(--line-height-base);
}

/* ==========================================================================
   7. BARRA DE BUSCA INSTANTÂNEA (DS-SEARCH-BAR)
   ========================================================================== */
.ds-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.ds-search-icon {
  position: absolute;
  left: var(--space-3);
  color: var(--color-text-muted);
  pointer-events: none;
}

.ds-search-input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  padding: var(--space-2-5, 10px) var(--space-8) var(--space-2-5, 10px) var(--space-10);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-surface);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.ds-search-input:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-focus);
}

.ds-search-clear {
  position: absolute;
  right: var(--space-3);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.ds-search-clear:hover {
  color: var(--color-text-primary);
  background-color: var(--color-bg-surface-subtle);
}

/* ==========================================================================
   8. CONTAINERS E TABELAS CANÔNICAS (RESULTS-CARD & RESULTS-TABLE)
   ========================================================================== */
.results-table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
}

.results-count {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-muted);
  margin-left: var(--space-1);
}

.results-subtitle {
  margin: var(--space-1) 0 0 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}