/* ==========================================================================
   GECO · Componentes reutilizables
   ========================================================================== */

/* --- Botones --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 650;
  font-size: 0.95rem;
  padding: 13px 22px;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  white-space: nowrap;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--geco-navy-900);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--geco-navy-800); box-shadow: var(--shadow-md); text-decoration: none; }
.btn-accent {
  background: var(--gradient-arrow);
  color: #052024;
  box-shadow: var(--shadow-sm);
}
.btn-accent:hover { filter: brightness(1.05); text-decoration: none; }
.btn-secondary {
  background: transparent;
  color: var(--geco-navy-900);
  border-color: var(--geco-mist-400);
}
.btn-secondary:hover { border-color: var(--geco-navy-700); background: var(--geco-mist-200); text-decoration: none; }
.btn-danger {
  background: var(--signal-danger-bg);
  color: var(--signal-danger);
  border-color: transparent;
}
.btn-danger:hover { background: #f7d9d7; text-decoration: none; }
.btn-ghost {
  background: transparent;
  color: inherit;
  border-color: transparent;
  padding: 8px 10px;
}
.btn-ghost:hover { background: rgba(255,255,255,.08); text-decoration: none; }
.btn.full { width: 100%; }
.btn.small { padding: 8px 16px; font-size: 0.85rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.link-button {
  background: none; border: 0; color: var(--geco-teal-600); font-weight: 650;
  padding: 6px 2px; text-underline-offset: 3px;
}
.link-button:hover { text-decoration: underline; }
.mini-button {
  border: 1.5px solid var(--geco-mist-400);
  background: var(--geco-paper);
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-small);
  font-weight: 650;
  color: var(--geco-navy-800);
}
.mini-button:hover { border-color: var(--geco-teal-500); color: var(--geco-teal-700); }

.action-row { display: flex; gap: var(--space-3); align-items: center; }
.action-row.wrap { flex-wrap: wrap; }
.action-row.center { justify-content: center; }

/* --- Chips / estados --- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--signal-muted-bg);
  color: var(--signal-muted);
  white-space: nowrap;
}
.chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }
.chip-success { background: var(--signal-success-bg); color: var(--signal-success); }
.chip-warning { background: var(--signal-warning-bg); color: var(--signal-warning); }
.chip-danger { background: var(--signal-danger-bg); color: var(--signal-danger); }
.chip-info { background: var(--signal-info-bg); color: var(--signal-info); }
.chip-tco { background: var(--geco-navy-900); color: #fff; }
.chip-tco::before { background: var(--geco-teal-300); }
.chip-muted { background: var(--geco-mist-200); color: var(--geco-ink-500); }

/* --- Tarjetas --- */
.panel-card {
  background: var(--geco-paper);
  border: var(--border-hair);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-5);
}
.panel-card:last-child { margin-bottom: 0; }
.value-card, .metric-card {
  background: var(--geco-paper);
  border: var(--border-hair);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.value-card:hover, .metric-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--geco-teal-300); }

.section-heading.inline-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-5); flex-wrap: wrap; }
.section-heading.inline-heading h2 { margin-bottom: 4px; }

/* --- Franja de arrastre de flecha (motivo de marca en fondos) --- */
.arrow-bleed {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.arrow-bleed::after {
  content: '';
  position: absolute;
  right: -12%;
  bottom: -18%;
  width: 62%;
  aspect-ratio: 1.15/1;
  background: var(--gradient-arrow);
  clip-path: polygon(30% 0, 100% 0, 100% 70%, 68% 70%, 68% 100%, 32% 62%);
  opacity: 0.07;
  filter: blur(0.5px);
}

/* --- Tablas de datos --- */
.table-card {
  background: var(--geco-paper);
  border: var(--border-hair);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
table { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--geco-ink-500);
  background: var(--geco-mist-100);
  padding: 13px 16px;
  border-bottom: var(--border-hair-strong);
}
tbody td { padding: 13px 16px; border-bottom: var(--border-hair); color: var(--geco-ink-700); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--geco-mist-100); }

/* --- Tabla editable de la Matriz TCO (estilo libro contable) --- */
.tco-table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: var(--border-hair); }
.tco-table { min-width: 640px; }
.tco-table th { white-space: nowrap; }
.tco-table td { padding: 8px 10px; border-bottom: var(--border-hair); }
.tco-table td:first-child { font-weight: 650; color: var(--geco-navy-800); background: var(--geco-mist-100); min-width: 210px; font-family: var(--font-body); font-size: var(--fs-small); }
.tco-table input, .tco-table select {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  padding: 8px 9px;
  font-size: 0.85rem;
  border-color: var(--geco-mist-300);
}
.tco-table input.weight-input { text-align: center; font-weight: 700; }
.tco-table .computed-row td { background: var(--geco-teal-100); font-family: var(--font-mono); font-weight: 650; color: var(--geco-navy-900); }
.tco-table .computed-row td:first-child { background: var(--geco-teal-100); }
.tco-table .strong-row td { background: var(--geco-navy-900); color: #fff; font-size: 0.95rem; }
.tco-table .strong-row td:first-child { background: var(--geco-navy-900); color: #fff; }
.tco-table .best-cell { outline: 2px solid var(--signal-success); outline-offset: -2px; position: relative; }
.tco-table .provider-col-head { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.remove-provider-btn {
  border: 0; background: transparent; color: var(--signal-danger);
  font-size: 1rem; line-height: 1; padding: 2px 4px; border-radius: 4px;
}
.remove-provider-btn:hover { background: var(--signal-danger-bg); }
.helper-text { color: var(--geco-ink-500); font-size: var(--fs-small); margin-bottom: var(--space-4); }

/* --- Formularios en tarjeta --- */
.form-card {
  background: var(--geco-paper);
  border: var(--border-hair);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 34px);
  box-shadow: var(--shadow-sm);
}
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 var(--space-5); }
.form-grid.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .form-grid, .form-grid.four { grid-template-columns: 1fr; } }
.form-actions { display: flex; gap: var(--space-3); justify-content: flex-end; margin-top: var(--space-4); flex-wrap: wrap; }

.upload-zone {
  border: 2px dashed var(--geco-mist-400);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
  background: var(--geco-mist-100);
  margin-bottom: var(--space-5);
  transition: border-color .15s ease, background-color .15s ease;
  position: relative;
}
.upload-zone.dragover { border-color: var(--geco-teal-500); background: var(--geco-teal-100); }
.upload-zone strong { display: block; color: var(--geco-navy-900); margin-bottom: 4px; }
.upload-zone p { font-size: var(--fs-small); margin-bottom: var(--space-3); }
.upload-zone input[type="file"] { max-width: 320px; margin-inline: auto; }
.upload-zone ul { list-style: none; padding: 0; margin: var(--space-3) 0 0; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.upload-zone li {
  background: var(--geco-paper);
  border: var(--border-hair-strong);
  border-radius: var(--radius-pill);
  padding: 5px 13px;
  font-size: var(--fs-small);
  font-family: var(--font-mono);
  display: flex; align-items: center; gap: 8px;
}
.upload-zone li button { border: 0; background: none; color: var(--signal-danger); font-weight: 700; padding: 0; }

/* --- Timeline --- */
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li {
  position: relative;
  padding: 0 0 22px 28px;
  border-left: 2px solid var(--geco-mist-300);
  color: var(--geco-ink-500);
  font-weight: 600;
}
.timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline li::before {
  content: '';
  position: absolute; left: -7px; top: 0;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--geco-mist-400);
  border: 2px solid var(--geco-paper);
}
.timeline li.done { color: var(--geco-navy-900); }
.timeline li.done::before { background: var(--signal-success); }
.timeline li.current { color: var(--geco-teal-700); }
.timeline li.current::before { background: var(--geco-teal-500); box-shadow: 0 0 0 4px var(--geco-teal-100); }
.timeline li small { display: block; font-weight: 500; margin-top: 3px; font-size: var(--fs-micro); }

/* --- Toast --- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 140%);
  background: var(--geco-navy-900);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-small);
  font-weight: 600;
  max-width: min(92vw, 460px);
  z-index: 400;
  transition: transform .35s cubic-bezier(.2,.9,.3,1.2);
  /* El aviso no debe bloquear lo que hay debajo: antes aparecía centrado
     sobre el contenido y tapaba justo la fila que el usuario iba a tocar. */
  pointer-events: none;
}
.toast.show { transform: translate(-50%, 0); }

/* --- Modal de confirmación --- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(6, 20, 33, 0.5);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-5); z-index: 500; opacity: 0; pointer-events: none;
  transition: opacity .2s ease;
}
.modal-overlay.show { opacity: 1; pointer-events: auto; }
.modal-card {
  background: var(--geco-paper); border-radius: var(--radius-lg);
  padding: var(--space-6); max-width: 420px; width: 100%; box-shadow: var(--shadow-lg);
  transform: translateY(10px); transition: transform .2s ease;
}
.modal-overlay.show .modal-card { transform: translateY(0); }

/* --- Panel de notificaciones --- */
.notification-wrap { position: relative; }
.notification-button {
  border: 1.5px solid var(--geco-mist-400);
  background: var(--geco-paper);
  border-radius: var(--radius-pill);
  padding: 9px 16px;
  font-weight: 700;
  display: inline-flex; align-items: center; gap: 8px;
  position: relative;
}
.notification-button span {
  background: var(--signal-danger); color: #fff; border-radius: 50%;
  width: 20px; height: 20px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
}
.notification-panel {
  position: absolute; right: 0; top: calc(100% + 10px);
  width: min(360px, 86vw);
  background: var(--geco-paper); border: var(--border-hair-strong);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
  padding: var(--space-3); z-index: 60; display: none;
}
.notification-panel.open { display: block; }
.notification-panel h4 { margin: 4px 6px 8px; font-size: var(--fs-small); text-transform: uppercase; letter-spacing: .06em; color: var(--geco-ink-500); }
.notification-item { display: flex; gap: 10px; padding: 10px 8px; border-radius: var(--radius-sm); }
.notification-item:hover { background: var(--geco-mist-100); }
.notification-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--geco-teal-500); margin-top: 6px; flex: none; }
.notification-item.read .dot { background: var(--geco-mist-400); }
.notification-item p { margin: 0; font-size: var(--fs-small); color: var(--geco-ink-700); }
.notification-item time { font-size: var(--fs-micro); color: var(--geco-ink-400); }

/* --- Barra apilada de pesos (visualización de criterios TCO) --- */
.weight-bar { display: flex; height: 34px; border-radius: var(--radius-pill); overflow: hidden; box-shadow: var(--shadow-inset); margin-bottom: var(--space-3); }
.weight-bar span {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; color: #fff;
  white-space: nowrap; overflow: hidden;
}
/* --- Bloques de decisión / resultado --- */
.recommendation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin: var(--space-5) 0; }
.recommendation-grid.four-grid { grid-template-columns: repeat(4, 1fr); }
.recommendation-grid span { display: flex; flex-direction: column; gap: 4px; }
.recommendation-grid small { color: var(--geco-ink-500); text-transform: uppercase; letter-spacing: .05em; font-size: var(--fs-micro); }
.recommendation-grid strong { font-family: var(--font-mono); font-size: 1.15rem; color: var(--geco-navy-900); }
@media (max-width: 720px) { .recommendation-grid, .recommendation-grid.four-grid { grid-template-columns: repeat(2, 1fr); } }

.decision-output {
  margin-top: var(--space-4); padding: var(--space-4);
  border-radius: var(--radius-md); background: var(--geco-teal-100);
  color: var(--geco-navy-900); font-weight: 650; display: none;
}
.decision-output.show { display: block; }

/* --- Estado vacío --- */
.empty-state {
  text-align: center; padding: var(--space-8) var(--space-5);
  color: var(--geco-ink-500);
}
.empty-state strong { display: block; color: var(--geco-navy-900); font-size: 1.05rem; margin-bottom: 6px; }

/* --- Detalle en grilla --- */
.detail-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.detail-grid div { display: flex; flex-direction: column; gap: 4px; }
.detail-grid span { font-size: var(--fs-micro); text-transform: uppercase; letter-spacing: .05em; color: var(--geco-ink-500); }
@media (max-width: 760px) { .detail-grid { grid-template-columns: repeat(2, 1fr); } }

/* --- Filtros --- */
.filter-row { display: flex; gap: var(--space-3); margin-bottom: var(--space-5); flex-wrap: wrap; }
.filter-row input, .filter-row select { width: auto; flex: 1 1 200px; }


/* --- Badge de puntaje / score pill --- */
.score-pill {
  display: inline-flex; align-items: baseline; gap: 4px;
  font-family: var(--font-mono); font-weight: 700; color: var(--geco-navy-900);
}
.score-pill small { font-weight: 500; color: var(--geco-ink-500); }
