/* ==========================================================================
   COTIZADOR DE AUDITORÍAS EN PDV — styles.css
   --------------------------------------------------------------------------
   Para cambiar los colores corporativos, edite únicamente las variables
   dentro de ":root" al inicio de este archivo. No es necesario tocar el
   resto del CSS.
   ========================================================================== */

:root {
  /* --- Colores corporativos (editar aquí) --- */
  --color-primary: #12233f;       /* azul marino — sidebar, encabezados */
  --color-primary-dark: #0b1830;
  --color-accent: #c99a3c;        /* dorado — acentos, totales destacados */
  --color-accent-dark: #a97f2c;

  --color-success: #1f8a5f;
  --color-warning: #b8860b;
  --color-danger: #b3261e;
  --color-info: #2f6fa8;

  --color-bg: #f4f6f9;
  --color-surface: #ffffff;
  --color-border: #e1e5eb;
  --color-text: #1e2530;
  --color-text-muted: #6b7280;

  /* --- Tipografía --- */
  --font-base: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

  /* --- Layout --- */
  --sidebar-width: 260px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --shadow-card: 0 1px 3px rgba(18, 35, 63, 0.08), 0 1px 2px rgba(18, 35, 63, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3 { color: var(--color-primary); margin: 0 0 8px; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; margin-top: 0; }

.muted { color: var(--color-text-muted); font-size: 0.9rem; }
.small-note { font-size: 0.82rem; margin-top: 10px; }

/* ==========================================================================
   LAYOUT GENERAL
   ========================================================================== */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 50;
  transition: transform 0.25s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.brand-mark {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
}

.sidebar-brand strong { display: block; font-size: 1rem; }
.sidebar-brand small { color: rgba(255,255,255,0.65); font-size: 0.75rem; }

.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 14px 10px;
  gap: 4px;
  flex: 1;
}

.nav-link {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  transition: background 0.15s ease;
}

.nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-link.active { background: var(--color-accent); color: var(--color-primary-dark); font-weight: 600; }
.nav-icon { font-size: 1rem; width: 18px; text-align: center; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.55);
  font-size: 0.75rem;
}

.topbar {
  display: none;
  align-items: center;
  gap: 12px;
  background: var(--color-primary);
  color: #fff;
  padding: 14px 16px;
  position: sticky;
  top: 0;
  z-index: 40;
}

.menu-toggle {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  cursor: pointer;
}

.topbar-title { font-weight: 600; }

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 28px 32px 60px;
  max-width: 1100px;
}

.view { display: none; }
.view.active { display: block; }

.view-header { margin-bottom: 20px; }

/* ==========================================================================
   TARJETAS Y FORMULARIOS
   ========================================================================== */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 22px 24px;
  margin-bottom: 22px;
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.form-grid { display: block; }

.form-section {
  border: none;
  border-top: 1px solid var(--color-border);
  padding: 18px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.form-section:first-of-type { border-top: none; padding-top: 0; }

.form-section legend {
  grid-column: 1 / -1;
  font-weight: 600;
  color: var(--color-primary);
  padding: 0;
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field-full { grid-column: 1 / -1; }

.form-field label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--color-text);
}

input[type="text"],
input[type="number"],
input[type="date"],
select,
textarea {
  padding: 9px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  background: #fff;
  color: var(--color-text);
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}

textarea { resize: vertical; }

.checkbox-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}

.checkbox-item input { width: 16px; height: 16px; flex-shrink: 0; }
.checkbox-item .info-icon { flex-shrink: 0; margin-left: auto; }

/* ==========================================================================
   BOTONES
   ========================================================================== */

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.btn {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: filter 0.15s ease, background 0.15s ease;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { filter: brightness(1.15); }

.btn-secondary { background: #fff; color: var(--color-primary); border-color: var(--color-border); }
.btn-secondary:hover { background: #f0f2f6; }

.btn-danger { background: #fff; color: var(--color-danger); border-color: #f0c9c6; }
.btn-danger:hover { background: #fdecea; }

.btn-small { padding: 7px 14px; font-size: 0.82rem; }
.btn-tiny { padding: 5px 10px; font-size: 0.76rem; margin: 2px; }

.file-btn { display: inline-flex; align-items: center; cursor: pointer; }

/* ==========================================================================
   ALERTAS
   ========================================================================== */

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 16px;
}
.alert ul { margin: 6px 0 0 18px; padding: 0; }

.alert-danger { background: #fdecea; color: var(--color-danger); border: 1px solid #f3c6c2; }
.alert-warning { background: #fdf3dc; color: #8a6410; border: 1px solid #f0dfa8; }
.alert-info { background: #eaf2fa; color: var(--color-info); border: 1px solid #cfe1f3; }

/* ==========================================================================
   RESULTADO DE COTIZACIÓN
   ========================================================================== */

.result-card { border-top: 4px solid var(--color-accent); }

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.total-badge {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 14px 22px;
  text-align: right;
  min-width: 220px;
}

.total-label { display: block; font-size: 0.75rem; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.04em; }
.total-value { display: block; font-size: 1.5rem; font-weight: 700; color: var(--color-accent); margin-top: 2px; }
.total-secondary { display: block; font-size: 0.78rem; color: rgba(255,255,255,0.75); margin-top: 4px; }

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}

.result-block { margin-bottom: 18px; }

.result-block dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  margin: 0;
}
.result-block dt { color: var(--color-text-muted); font-size: 0.85rem; }
.result-block dd { margin: 0; font-weight: 600; font-size: 0.88rem; }

.stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-label { font-size: 0.78rem; color: var(--color-text-muted); }
.stat-value { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); }

.stat-card-margin {
  background: #fbf3e3;
  border-color: #ecd9ad;
}
.stat-card-margin .stat-value { color: var(--color-accent-dark); }
.stat-card-success { border-color: #b9dfc8; background: #f4fbf6; }
.stat-card-success .stat-value { color: #18723a; }
.stat-card-warning { border-color: #ead39a; background: #fffaf0; }
.stat-card-warning .stat-value { color: #8a5a00; }
.stat-card-danger { border-color: #efc0c0; background: #fff7f7; }
.stat-card-danger .stat-value { color: #a12626; }

.breakdown-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.breakdown-table td { padding: 7px 4px; border-bottom: 1px solid var(--color-border); }
.breakdown-table td:last-child { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.breakdown-table .subtotal-row td { font-weight: 600; border-top: 1px solid var(--color-border); }
.breakdown-table .discount-row td { color: var(--color-success); }
.breakdown-table .total-row td { font-weight: 700; font-size: 1.05rem; color: var(--color-primary); border-top: 2px solid var(--color-primary); }

/* ==========================================================================
   TABLAS (historial / escalas)
   ========================================================================== */

.table-wrapper { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  min-width: 640px;
}

.resumen-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.resumen-bar-label {
  flex: 0 0 150px;
  font-size: 0.85rem;
  color: var(--color-text);
}
.resumen-bar-track {
  flex: 1;
  background: var(--color-bg);
  border-radius: 6px;
  height: 18px;
  overflow: hidden;
}
.resumen-bar-fill {
  background: var(--color-accent);
  height: 100%;
  border-radius: 6px 0 0 6px;
}
.resumen-bar-count {
  flex: 0 0 30px;
  text-align: right;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-primary);
}

.data-table th {
  text-align: left;
  padding: 10px 8px;
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 2px solid var(--color-border);
}

.data-table td {
  padding: 9px 8px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.col-actions { white-space: nowrap; }

.input-sm {
  width: 100%;
  min-width: 90px;
  padding: 6px 8px;
  font-size: 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.filters-bar input[type="text"] { flex: 1; min-width: 220px; }
.filter-date-label { font-size: 0.8rem; display: flex; align-items: center; gap: 6px; color: var(--color-text-muted); }

/* ==========================================================================
   MODAL (VISTA PREVIA)
   ========================================================================== */

.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 100;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
}
.modal.open { display: flex; }

.modal-content {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 30px;
  max-width: 720px;
  width: 100%;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  border: none;
  background: var(--color-bg);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
}

.preview-doc h2 { margin-bottom: 4px; }
.preview-doc hr { border: none; border-top: 1px solid var(--color-border); margin: 14px 0; }
.preview-doc h3 { margin-top: 18px; color: var(--color-primary); }

/* ==========================================================================
   ICONOS DE AYUDA (info-icon) Y POPUP EXPLICATIVO
   ========================================================================== */

.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--color-border);
  color: var(--color-text-muted);
  font-size: 11px;
  font-style: italic;
  font-weight: 700;
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1;
  border: none;
  cursor: pointer;
  vertical-align: middle;
  margin-left: 5px;
  padding: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.info-icon:hover,
.info-icon:focus-visible {
  background: var(--color-accent);
  color: #fff;
  outline: none;
}

.info-icon.info-icon-active {
  background: var(--color-primary);
  color: #fff;
}

th .info-icon {
  text-transform: none;
  font-weight: 700;
}

.info-popover {
  position: fixed;
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 0.82rem;
  line-height: 1.45;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  z-index: 999;
  max-width: 300px;
}

.info-popover::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 16px;
  width: 12px;
  height: 12px;
  background: var(--color-primary-dark);
  transform: rotate(45deg);
}

.info-popover.popover-arrow-bottom::before {
  top: auto;
  bottom: -6px;
  transform: rotate(225deg);
}

@media (max-width: 560px) {
  .info-popover { max-width: calc(100vw - 32px); }
}

/* ==========================================================================
   ACORDEONES DE SERVICIO (Configuración de costos)
   ========================================================================== */

.service-accordion {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  margin-bottom: 22px;
  overflow: hidden;
}

.service-accordion summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 22px;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--color-primary);
  background: var(--color-bg);
  user-select: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-accordion summary::-webkit-details-marker { display: none; }

.service-accordion summary::after {
  content: '▸';
  margin-left: auto;
  color: var(--color-text-muted);
  transition: transform 0.15s ease;
}

.service-accordion[open] summary::after {
  transform: rotate(90deg);
}

.service-accordion summary:hover {
  background: #eef1f6;
}

.service-accordion-body {
  padding: 22px;
}

/* Dentro del form, los fieldsets dentro del acordeon no necesitan borde superior extra */
.service-accordion-body .form-section:first-of-type {
  border-top: none;
  padding-top: 0;
}

/* Autorizaciones */
.approval-header,
.approval-card-header,
.approval-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.approval-card { margin-bottom: 20px; }
.approval-card h2 { margin: 0 0 4px; }
.approval-meta { color: var(--color-text-muted); font-size: .92rem; }
.approval-cost-row td { vertical-align: top; }
.approval-comment-grid {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(150px, 220px) auto;
  gap: 8px;
  align-items: end;
  min-width: 540px;
}
.approval-comment-grid textarea { min-height: 58px; resize: vertical; }
.approval-existing-note {
  margin-top: 8px;
  padding: 9px 11px;
  border-left: 3px solid var(--color-primary);
  background: var(--color-bg);
  border-radius: 4px;
  font-size: .9rem;
}
.approval-decision { margin-top: 16px; }
.approval-decision textarea { width: 100%; min-height: 72px; margin: 8px 0 12px; }

/* Historial: evita textos cortados o columnas excesivamente angostas. */
.history-table { width: 100%; min-width: 0; table-layout: fixed; }
.history-table th,
.history-table td { padding-left: 10px; padding-right: 10px; }
.history-table th:nth-child(1) { width: 9%; }
.history-table th:nth-child(2) { width: 7%; }
.history-table th:nth-child(3) { width: 13%; }
.history-table th:nth-child(4) { width: 8%; }
.history-table th:nth-child(5) { width: 6%; }
.history-table th:nth-child(6) { width: 6%; }
.history-table th:nth-child(7) { width: 9%; }
.history-table th:nth-child(8) { width: 11%; }
.history-table th:nth-child(9) { width: 11%; }
.history-table th:nth-child(10) { width: 20%; }
.history-table td:nth-child(1),
.history-table td:nth-child(4),
.history-table td:nth-child(5),
.history-table td:nth-child(6),
.history-table td:nth-child(7) { white-space: nowrap; }
.history-table td:nth-child(3) { line-height: 1.35; }
.history-table .col-actions {
  min-width: 0;
  white-space: normal;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.history-table .col-actions .btn { margin: 0; }
.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #334155;
  font-size: .86rem;
  font-weight: 700;
}
.status-cambios-solicitados { background: #fff7ed; border-color: #fdba74; color: #9a3412; }
.status-pendiente-de-aprobaci-n,
.status-en-revisi-n { background: #eff6ff; border-color: #93c5fd; color: #1d4ed8; }
.status-aprobada { background: #ecfdf5; border-color: #86efac; color: #166534; }
.status-rechazada,
.status-cancelada { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }
.change-response-card { margin-top: 14px; padding: 14px 16px; }
.change-response-card p { margin: 8px 0; }
.change-response-form { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--color-border); }
.change-response-form textarea { width: 100%; min-height: 64px; margin: 7px 0 10px; resize: vertical; }

@media (max-width: 760px) {
  .approval-comment-grid { min-width: 0; grid-template-columns: 1fr; }
  .history-table { min-width: 980px; table-layout: auto; }
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: 4px 0 24px rgba(0,0,0,0.25);
  }
  .sidebar.open { transform: translateX(0); }
  .topbar { display: flex; }
  .main-content { margin-left: 0; padding: 20px 16px 50px; }
}

@media (max-width: 560px) {
  .total-badge { text-align: left; width: 100%; }
  .result-header { flex-direction: column; }
  .button-row .btn { flex: 1 1 100%; }
}

/* ==========================================================================
   IMPRESIÓN
   ========================================================================== */

@media print {
  .sidebar, .topbar, .form-section, #formCotizacion, .button-row, .filters-bar, .card-header-row button { display: none !important; }
  .main-content { margin: 0; padding: 0; }
  .card { box-shadow: none; border: none; }
  body { background: #fff; }
}