/* ══════════════════════════════════════════════════════
   UI.CSS — Design System Global
   Puerto Chancay / COSCO Shipping
   Usar en TODOS los módulos
══════════════════════════════════════════════════════ */

/* ══════════════════════════════════════
   PAGE HEADER (título de sección)
══════════════════════════════════════ */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.page-header-left { display: flex; flex-direction: column; gap: 4px; }

.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--texto-main);
  line-height: 1.2;
}
.page-sub {
  font-size: 12.5px;
  color: var(--gris-texto);
}
.page-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════
   BOTONES
══════════════════════════════════════ */

/* Primario — gradiente azul */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--azul-medio), var(--azul-claro));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--fuente);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(24,95,165,0.28);
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary:hover  { opacity: .88; box-shadow: 0 6px 20px rgba(24,95,165,0.38); }
.btn-primary:active { transform: scale(0.97); }

/* Secundario — borde */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  background: var(--blanco);
  color: var(--azul-medio);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--fuente);
  border: 1.5px solid var(--azul-medio);
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-secondary:hover {
  background: rgba(24,95,165,0.06);
  box-shadow: 0 4px 14px rgba(24,95,165,0.14);
}

/* Outline — neutro */
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  background: transparent;
  color: var(--gris-texto);
  font-size: 12.5px;
  font-weight: 500;
  font-family: var(--fuente);
  border: 1px solid var(--gris-borde);
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-outline:hover {
  background: var(--gris-fondo);
  color: var(--azul-medio);
  border-color: rgba(24,95,165,0.25);
}

/* Ghost — sin borde visible */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  background: transparent;
  color: var(--gris-texto);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--fuente);
  border: 1px solid var(--gris-borde);
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-ghost:hover { background: var(--gris-fondo); color: var(--texto-main); }

/* Danger */
.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 18px;
  background: #EF4444;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--fuente);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(239,68,68,0.25);
  transition: opacity 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-danger:hover  { opacity: .88; }
.btn-danger:active { transform: scale(0.97); }

/* Icon button — cuadrado */
.btn-icon-sq {
  width: 36px; height: 36px;
  border-radius: 9px;
  border: 1px solid var(--gris-borde);
  background: transparent;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--gris-texto);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.btn-icon-sq:hover {
  background: var(--gris-fondo);
  color: var(--azul-medio);
  border-color: rgba(24,95,165,0.25);
}
.btn-icon-sq.danger:hover {
  background: rgba(239,68,68,0.08);
  color: #DC2626;
  border-color: rgba(239,68,68,0.25);
}

/* Tamaños alternativos */
.btn-sm { padding: 7px 12px !important; font-size: 12px !important; border-radius: 8px !important; }
.btn-lg { padding: 13px 24px !important; font-size: 14px !important; border-radius: 12px !important; }

/* ══════════════════════════════════════
   KPI CARDS
══════════════════════════════════════ */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.kpi-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
.kpi-row.cols-2 { grid-template-columns: repeat(2, 1fr); }

.kpi-card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}
.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.kpi-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
/* Colores de ícono */
.kpi-blue   { background: rgba(24,95,165,0.10);  color: var(--azul-medio); }
.kpi-green  { background: rgba(16,185,129,0.10); color: #10B981; }
.kpi-orange { background: rgba(245,158,11,0.10); color: #F59E0B; }
.kpi-purple { background: rgba(139,92,246,0.10); color: #8B5CF6; }
.kpi-red    { background: rgba(239,68,68,0.10);  color: #EF4444; }
.kpi-teal   { background: rgba(20,184,166,0.10); color: #14B8A6; }

.kpi-data   { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.kpi-num    { font-size: 26px; font-weight: 700; color: var(--texto-main); line-height: 1; }
.kpi-lbl    { font-size: 11px; color: var(--gris-texto); font-weight: 500; white-space: nowrap; }
.kpi-delta  { font-size: 11px; font-weight: 600; }
.kpi-delta.up   { color: #10B981; }
.kpi-delta.down { color: #EF4444; }

/* ══════════════════════════════════════
   CARD CONTENEDOR
══════════════════════════════════════ */
.card {
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  overflow: hidden;
  margin-bottom: 20px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--gris-borde);
  gap: 12px;
  flex-wrap: wrap;
}
.card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--texto-main);
}
.card-sub {
  font-size: 12px;
  color: var(--gris-texto);
  margin-top: 2px;
}
.card-body  { padding: 22px; }
.card-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--gris-borde);
  background: var(--gris-fondo);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* ══════════════════════════════════════
   TOOLBAR (filtros + acciones)
══════════════════════════════════════ */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--gris-borde);
  flex-wrap: wrap;
}
.toolbar-left  { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; flex: 1; min-width: 0; }
.toolbar-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

/* Buscador dentro del toolbar */
.search-field {
  position: relative;
  flex-shrink: 0;
}
.search-field svg {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: #B0B8C4; pointer-events: none; width: 14px; height: 14px;
}
.search-field input {
  width: 220px;
  padding: 8px 12px 8px 32px;
  border: 1px solid var(--gris-borde);
  border-radius: 9px;
  font-size: 12.5px;
  font-family: var(--fuente);
  color: var(--texto-main);
  background: var(--gris-fondo);
  outline: none;
  transition: border 0.2s, box-shadow 0.2s, background 0.2s;
}
.search-field input:focus {
  border-color: var(--azul-medio);
  box-shadow: 0 0 0 3px rgba(24,95,165,0.10);
  background: var(--blanco);
}
.search-field input::placeholder { color: #C0C8D2; }

/* Filter tabs */
.filter-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.ftab {
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--fuente);
  color: var(--gris-texto);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.ftab:hover  { background: var(--gris-fondo); color: var(--texto-main); }
.ftab.active {
  background: rgba(24,95,165,0.08);
  border-color: rgba(24,95,165,0.20);
  color: var(--azul-medio);
  font-weight: 600;
}

.results-count {
  font-size: 12px;
  color: var(--gris-texto);
  white-space: nowrap;
  padding: 0 4px;
}

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

.ui-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.ui-table thead tr {
  background: var(--gris-fondo);
  border-bottom: 1px solid var(--gris-borde);
}
.ui-table th {
  padding: 11px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--gris-texto);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  white-space: nowrap;
  user-select: none;
}
.ui-table th.sortable { cursor: pointer; }
.ui-table th.sortable:hover { color: var(--azul-medio); }

.ui-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--gris-borde);
  vertical-align: middle;
  color: var(--texto-main);
}
.ui-table tbody tr:last-child td { border-bottom: none; }
.ui-table tbody tr {
  transition: background 0.15s;
}
.ui-table tbody tr:hover { background: rgba(24,95,165,0.025); }

/* Celda con título + subtítulo */
.cell-stack        { display: flex; flex-direction: column; gap: 2px; }
.cell-stack strong { font-weight: 600; white-space: nowrap; }
.cell-stack span   { font-size: 11px; color: var(--gris-texto); }

/* Celda de acciones */
.cell-actions { display: flex; align-items: center; gap: 6px; justify-content: flex-end; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--gris-texto);
}
.empty-state svg { opacity: .20; margin-bottom: 14px; display: block; margin-left: auto; margin-right: auto; }
.empty-state h3  { font-size: 15px; font-weight: 600; color: var(--texto-main); margin-bottom: 6px; }
.empty-state p   { font-size: 13px; }

/* ══════════════════════════════════════
   BADGES
══════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1;
}

/* Con punto pulsante */
.badge-dot::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* Variantes de color */
.badge-blue    { background: rgba(24,95,165,0.10);  color: #185FA5; }
.badge-green   { background: rgba(16,185,129,0.10); color: #059669; }
.badge-orange  { background: rgba(245,158,11,0.10); color: #D97706; }
.badge-red     { background: rgba(239,68,68,0.10);  color: #DC2626; }
.badge-purple  { background: rgba(139,92,246,0.10); color: #7C3AED; }
.badge-gray    { background: rgba(107,114,128,0.10);color: #6B7280; }
.badge-brown   { background: rgba(180,120,60,0.12); color: #92400E; }
.badge-teal    { background: rgba(20,184,166,0.10); color: #0D9488; }

/* ══════════════════════════════════════
   FORMULARIOS
══════════════════════════════════════ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.form-grid.cols-1 { grid-template-columns: 1fr; }
.fg-full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--gris-texto);
}
.form-group label .req { color: #EF4444; margin-left: 2px; }

/* Input base */
.form-group input,
.form-group textarea,
.form-group select {
  padding: 10px 14px;
  border: 1px solid #D1D9E0;
  border-radius: 10px;
  font-size: 13px;
  font-family: var(--fuente);
  color: var(--texto-main);
  background: var(--gris-fondo);
  outline: none;
  transition: border 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #C0C8D2; }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--azul-medio);
  background: var(--blanco);
  box-shadow: 0 0 0 3px rgba(24,95,165,0.10);
}

/* Input con error */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.10);
}
.form-group .field-error {
  font-size: 11px;
  color: #EF4444;
  margin-top: 2px;
}

/* Textarea */
.form-group textarea { resize: vertical; min-height: 80px; }

/* Select custom */
.select-wrap { position: relative; }
.select-wrap select {
  appearance: none;
  padding-right: 36px;
  cursor: pointer;
}
.select-wrap .select-arrow {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  pointer-events: none; color: #B0B8C4; width: 13px; height: 13px;
}

/* Input con ícono izquierdo */
.input-icon-wrap { position: relative; }
.input-icon-wrap .input-icon {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  color: #B0B8C4; pointer-events: none; width: 15px; height: 15px;
}
.input-icon-wrap input { padding-left: 34px; }

/* Hint text */
.form-hint {
  font-size: 11px;
  color: var(--gris-texto);
  margin-top: 2px;
}

/* Divider de sección dentro del form */
.form-section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--azul-medio);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gris-borde);
  margin-bottom: 4px;
  grid-column: 1 / -1;
}

/* ══════════════════════════════════════
   MODAL
══════════════════════════════════════ */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(4,28,60,0.45);
  backdrop-filter: blur(3px);
  z-index: 500;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 20px;
}
.modal-backdrop.show { opacity: 1; pointer-events: all; }

.modal {
  background: var(--blanco);
  border-radius: 18px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 80px rgba(4,28,60,0.28);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.25s ease;
  overflow: hidden;
}
.modal.modal-sm { max-width: 440px; }
.modal.modal-lg { max-width: 860px; }
.modal-backdrop.show .modal { transform: translateY(0) scale(1); }

.modal-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  padding: 22px 26px 18px;
  border-bottom: 1px solid var(--gris-borde);
  flex-shrink: 0;
  gap: 12px;
}
.modal-eyebrow {
  font-size: 10px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--azul-medio); margin-bottom: 4px;
}
.modal-title { font-size: 17px; font-weight: 700; color: var(--texto-main); }

.modal-close {
  width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid var(--gris-borde); background: transparent;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--gris-texto); flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}
.modal-close:hover { background: var(--gris-fondo); color: var(--texto-main); }

.modal-body {
  flex: 1; overflow-y: auto; padding: 22px 26px;
  scrollbar-width: thin; scrollbar-color: var(--gris-borde) transparent;
}
.modal-footer {
  display: flex; align-items: center; justify-content: flex-end; gap: 10px;
  padding: 16px 26px;
  border-top: 1px solid var(--gris-borde);
  flex-shrink: 0;
  background: var(--gris-fondo);
}

/* ══════════════════════════════════════
   ALERTS / TOAST
══════════════════════════════════════ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 13px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert svg { flex-shrink: 0; margin-top: 1px; }
.alert-info    { background: rgba(24,95,165,0.07);  border-color: rgba(24,95,165,0.18);  color: #185FA5; }
.alert-success { background: rgba(16,185,129,0.07); border-color: rgba(16,185,129,0.20); color: #065F46; }
.alert-warning { background: rgba(245,158,11,0.08); border-color: rgba(245,158,11,0.22); color: #92400E; }
.alert-danger  { background: rgba(239,68,68,0.07);  border-color: rgba(239,68,68,0.20);  color: #991B1B; }

/* Toast (esquina) */
.toast-wrap {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: var(--texto-main);
  color: #fff;
  border-radius: 12px;
  font-size: 13px; font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.22);
  pointer-events: all;
  animation: toastIn 0.3s ease;
  min-width: 240px; max-width: 360px;
}
.toast.toast-success { background: #065F46; }
.toast.toast-danger  { background: #991B1B; }
.toast.toast-warning { background: #92400E; }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════
   DIVIDER
══════════════════════════════════════ */
.ui-divider {
  height: 1px;
  background: var(--gris-borde);
  margin: 20px 0;
}

/* ══════════════════════════════════════
   TIPOGRAFÍA UTILITARIA
══════════════════════════════════════ */
.text-xs    { font-size: 11px; }
.text-sm    { font-size: 12.5px; }
.text-base  { font-size: 13.5px; }
.text-lg    { font-size: 16px; }
.text-xl    { font-size: 20px; }
.text-muted { color: var(--gris-texto); }
.text-main  { color: var(--texto-main); }
.text-blue  { color: var(--azul-medio); }
.text-green { color: #10B981; }
.text-red   { color: #EF4444; }
.fw-500     { font-weight: 500; }
.fw-600     { font-weight: 600; }
.fw-700     { font-weight: 700; }

/* ══════════════════════════════════════
   SPACING UTILITARIO
══════════════════════════════════════ */
.mb-0  { margin-bottom: 0; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 900px) {
  .kpi-row              { grid-template-columns: repeat(2, 1fr); }
  .kpi-row.cols-3       { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .kpi-row              { grid-template-columns: repeat(2, 1fr); }
  .form-grid            { grid-template-columns: 1fr; }
  .form-grid.cols-3     { grid-template-columns: 1fr; }
  .fg-full              { grid-column: 1; }
  .search-field input   { width: 160px; }
  .modal                { border-radius: 14px; }
  .modal-header,
  .modal-body,
  .modal-footer         { padding-left: 18px; padding-right: 18px; }
}