/* ===================================================================
   SIGI 2.0 — Componentes
   =================================================================== */

/* ---------- Page header ---------- */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title {
  font-size: 22px;
  margin-bottom: 4px;
}

.page-subtitle {
  color: var(--color-ink-soft);
  font-size: 13px;
  max-width: 60ch;
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { border-color: var(--color-ink-faint); }

.btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}
.btn-primary:hover { background: #D07817; border-color: #D07817; }

/* ---------- KPI cards ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  box-shadow: var(--shadow-card);
}

.kpi-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin-bottom: 8px;
}

.kpi-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.kpi-delta {
  display: inline-block;
  margin-top: 8px;
  font-size: 11.5px;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 3px;
}
.kpi-delta.up { color: var(--color-success); background: var(--color-success-soft); }
.kpi-delta.down { color: var(--color-danger); background: var(--color-danger-soft); }
.kpi-delta.flat { color: var(--color-ink-soft); background: var(--color-surface-alt); }

/* ---------- Panel / card ---------- */
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border-soft);
}

.panel-header h3 { font-size: 14px; }

.panel-body { padding: 4px 18px 18px; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  font-weight: 500;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border-soft);
  color: var(--color-ink);
}

.data-table tbody tr:hover { background: var(--color-surface-alt); }

.data-table .mono { font-family: var(--font-mono); font-size: 12.5px; color: var(--color-ink-soft); }

/* ---------- Badges (estado de stock, movimientos, etc.) ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 999px;
}
.badge-ok { color: var(--color-success); background: var(--color-success-soft); }
.badge-warn { color: var(--color-warning); background: var(--color-warning-soft); }
.badge-danger { color: var(--color-danger); background: var(--color-danger-soft); }
.badge-neutral { color: var(--color-ink-soft); background: var(--color-surface-alt); }

/* ---------- Login (Supabase Auth, uso personal) ---------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  padding: 24px;
}

.login-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
}

.login-mark { margin-bottom: 4px; }

.login-subtitle {
  font-size: 12.5px;
  color: var(--color-ink-soft);
  margin: 0 0 20px;
}

.login-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin: 12px 0 5px;
}

.login-input {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 9px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-ink);
}
.login-input:focus { background: var(--color-surface); border-color: var(--color-accent); }

.login-error {
  font-size: 12px;
  color: var(--color-danger);
  background: var(--color-danger-soft);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin: 14px 0 0;
}

.login-error.login-notice-success {
  color: var(--color-success);
  background: var(--color-success-soft);
}

.login-submit { margin-top: 16px; width: 100%; text-align: center; }

/* ---------- Empty / building state ---------- */
.build-state {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 24px;
  text-align: center;
  background: var(--color-surface-alt);
}

.build-state-code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-ink);
  background: var(--color-accent-soft);
  display: inline-block;
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 12px;
}

.build-state h3 { font-size: 16px; margin-bottom: 6px; }
.build-state p { color: var(--color-ink-soft); font-size: 13px; max-width: 46ch; margin: 0 auto; }

.build-state-list {
  list-style: none;
  padding: 0;
  margin: 16px auto 0;
  max-width: 40ch;
  text-align: left;
  font-size: 12.5px;
  color: var(--color-ink-soft);
}
.build-state-list li {
  padding: 5px 0 5px 18px;
  border-bottom: 1px solid var(--color-border-soft);
  position: relative;
}
.build-state-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* ---------- Modal (formularios de crear/editar) ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(27, 36, 48, 0.45);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 100;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  width: 100%;
  max-width: 560px;
}

.modal-wide { max-width: 760px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border-soft);
}

.modal-header h3 { font-size: 15px; }

.modal-body { padding: 18px 20px; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--color-border-soft);
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field { display: flex; flex-direction: column; }
.form-field.full { grid-column: 1 / -1; }

.form-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  margin-bottom: 5px;
}

.form-input, .form-select, .form-textarea {
  font-family: var(--font-body);
  font-size: 13.5px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  background: var(--color-surface);
  border-color: var(--color-accent);
  outline: none;
}

.form-textarea { resize: vertical; min-height: 60px; }

.form-error {
  font-size: 12px;
  color: var(--color-danger);
  background: var(--color-danger-soft);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-top: 12px;
}

/* ---------- Gráficos (reportes ejecutivos) ---------- */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 16px 18px;
}

.chart-card h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 12px;
}

.chart-card .chart-wrap { position: relative; height: 240px; }

/* ---------- Paginación ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 16px 0 4px;
}

.pagination-info {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink-soft);
}

/* ---------- Detalle plegable (ej. materiales de una producción) ---------- */
.details-toggle > summary {
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--color-ink-soft);
  padding: 8px 0;
  list-style: none;
}
.details-toggle > summary::-webkit-details-marker { display: none; }
.details-toggle > summary::before { content: '▸ '; color: var(--color-accent); }
.details-toggle[open] > summary::before { content: '▾ '; }
.details-toggle > summary:hover { color: var(--color-ink); }
.details-toggle .table-wrap { margin-top: 6px; }

/* ---------- Combobox con búsqueda (listas largas: materiales, productos) ---------- */
.search-select { position: relative; }

.search-select-options {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  z-index: 20;
}

.search-select-option {
  padding: 8px 10px;
  font-size: 13.5px;
  cursor: pointer;
}
.search-select-option:hover { background: var(--color-surface-alt); }

.search-select-empty {
  padding: 8px 10px;
  font-size: 12.5px;
  color: var(--color-ink-faint);
}

/* ---------- Líneas de detalle (Ingreso, Presentaciones...) ---------- */
.line-items { margin-top: 18px; }

.line-items-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.line-items-header h4 { font-size: 12.5px; color: var(--color-ink-soft); font-weight: 600; }

.line-item-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 8px;
  margin-bottom: 8px;
  align-items: center;
}

.btn-sm { padding: 5px 9px; font-size: 12px; }
.btn-danger { color: var(--color-danger); border-color: var(--color-danger-soft); background: var(--color-danger-soft); }
.btn-danger:hover { background: #F5D9D9; border-color: var(--color-danger); }

@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
  .line-item-row { grid-template-columns: 1fr; }
}