/**
 * ===============================================
 * PROVEEDORES · FICHA DE DETALLE (Fase 3)
 * Prefijo pd- (no afecta a otros módulos)
 * Capas: ficha 9990 < confirmaciones (.modal-overlay 10000) < toasts 10001 < autorizar/rechazar 10005 < loader
 * ===============================================
 */

.pd-overlay {
    position: fixed;
    inset: 0;
    z-index: 9990;
    background: rgba(17, 24, 39, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pdFade 0.2s ease;
}

@keyframes pdFade { from { opacity: 0; } to { opacity: 1; } }

.pd-ventana {
    width: 95%;
    max-width: 1280px;
    height: 92%;
    background: #f5f7f9;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(48, 88, 107, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ---------- Encabezado ---------- */
.pd-encabezado {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 24px;
    background: linear-gradient(135deg, var(--primary-dark, #30586B), var(--primary-medium, #407C94));
    color: #fff;
}

.pd-titulo { min-width: 0; }
.pd-titulo h2 { margin: 4px 0 0; font-size: 1.35rem; color: #fff; overflow-wrap: anywhere; }
.pd-titulo > p { margin: 2px 0 0; opacity: 0.85; font-size: 0.9rem; overflow-wrap: anywhere; }

.pd-codigo {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.18);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.8rem;
    font-weight: 700;
}

.pd-subtitulo {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    align-items: center;
    margin-top: 10px;
    font-size: 0.85rem;
}

.pd-subtitulo > span:not(.pv-estado) { opacity: 0.92; }

.pd-botones {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
    flex: none;
}

/* ---------- Botones ---------- */
.pd-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background: #fff;
    color: #374151;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.pd-btn:hover { background: #f3f4f6; }
.pd-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.pd-btn-primario { background: #fff; color: var(--primary-dark, #30586B); border-color: #fff; font-weight: 600; }
.pd-btn-primario:hover { background: #e0eef4; }
.pd-btn-peligro { color: #dc2626; }
.pd-btn-peligro:hover { background: #fee2e2; }
.pd-btn-exito { background: #16a34a; color: #fff; border-color: #16a34a; }
.pd-btn-exito:hover { background: #15803d; }
.pd-btn-peligro-solido { background: #dc2626; color: #fff; border-color: #dc2626; }
.pd-btn-peligro-solido:hover { background: #b91c1c; }
.pd-btn-cerrar { width: 38px; justify-content: center; padding: 8px 0; }
.pd-btn-icono { width: 34px; height: 34px; justify-content: center; padding: 0; color: var(--primary-medium, #407C94); flex: none; }

/* ---------- Cuerpo ---------- */
.pd-cuerpo {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px 28px;
}

/* Resumen del expediente */
.pd-resumen {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    padding: 14px 16px;
    margin-bottom: 16px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-left: 4px solid #f59e0b;
    border-radius: 8px;
}

.pd-resumen.pd-resumen-ok { border-left-color: #16a34a; }

.pd-resumen > i { font-size: 1.5rem; color: #16a34a; }
.pd-resumen:has(> i) { display: flex; gap: 12px; align-items: center; }
.pd-resumen > div > p { margin: 2px 0 0; color: #6b7280; }

.pd-resumen-item { display: flex; flex-direction: column; gap: 4px; }
.pd-resumen-etiqueta { font-size: 0.75rem; color: #6b7280; text-transform: uppercase; letter-spacing: 0.03em; }
.pd-resumen-item strong { font-size: 0.95rem; }
.pd-resumen-item .fa-check-circle { color: #16a34a; }
.pd-resumen-item .fa-exclamation-triangle { color: #f59e0b; }

.pd-barra { height: 6px; border-radius: 3px; background: #e5e7eb; overflow: hidden; }
.pd-barra span { display: block; height: 100%; background: var(--primary-medium, #407C94); }

.pd-resumen-faltan {
    grid-column: 1 / -1;
    padding-top: 10px;
    border-top: 1px dashed #e5e7eb;
    font-size: 0.85rem;
    color: #92400e;
}

.pd-resumen-faltan p { margin: 2px 0; }

/* Sección de excepción */
.pd-excepcion {
    padding: 16px 18px;
    margin-bottom: 16px;
    border-radius: 8px;
    border: 2px solid;
}

.pd-excepcion h3 { margin: 0 0 10px; font-size: 1.05rem; }
.pd-excepcion p { margin: 4px 0; }
.pd-exc-pendiente { background: #fffbeb; border-color: #f59e0b; color: #78350f; }
.pd-exc-autorizada { background: #f0fdf4; border-color: #22c55e; color: #14532d; }
.pd-exc-vencida, .pd-exc-rechazada { background: #fef2f2; border-color: #ef4444; color: #7f1d1d; }
.pd-exc-error { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }

.pd-exc-datos {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}

.pd-exc-datos span { display: block; font-size: 0.75rem; opacity: 0.8; }
.pd-exc-bloque { margin-top: 8px; }
.pd-exc-bloque ul { margin: 4px 0 0 20px; padding: 0; }

.pd-exc-texto {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 6px;
    padding: 8px 10px;
    margin-top: 4px;
    color: #1f2937;
}

.pd-exc-botones { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.pd-exc-botones .pd-btn { flex: 1 1 200px; justify-content: center; padding: 10px 14px; }
.pd-exc-espera, .pd-exc-nota { font-size: 0.875rem; margin-top: 10px !important; }

/* Pestañas */
.pd-tabs {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 16px;
    scrollbar-width: thin;
}

.pd-tab {
    padding: 10px 14px;
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: #6b7280;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
}

.pd-tab:hover { color: #111827; }
.pd-tab.active { color: var(--primary-medium, #407C94); border-bottom-color: var(--primary-medium, #407C94); }

.pd-tab-count {
    display: inline-block;
    padding: 0 7px;
    border-radius: 10px;
    background: #e5e7eb;
    font-size: 0.75rem;
}

/* Tarjetas y datos */
.pd-rejilla {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
}

.pd-tarjeta {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 16px 18px;
}

.pd-tarjeta h3 {
    margin: 0 0 12px;
    font-size: 0.95rem;
    color: var(--primary-dark, #30586B);
    display: flex;
    gap: 8px;
    align-items: center;
}

.pd-datos {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 16px;
}

.pd-dato { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.pd-dato-full { grid-column: 1 / -1; }
.pd-dato-etiqueta { font-size: 0.75rem; color: #6b7280; }
.pd-dato-valor { font-size: 0.9rem; color: #111827; overflow-wrap: anywhere; white-space: pre-wrap; }
.pd-vacio { color: #9ca3af; }
.pd-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.pd-vacio-texto, .pd-cargando { color: #6b7280; margin: 0; }
.pd-error { color: #b91c1c; }
.pd-nota { font-size: 0.85rem; color: #6b7280; margin: 12px 0 0; }

.pd-tabla-scroll { overflow-x: auto; }
.pd-tabla { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.pd-tabla th, .pd-tabla td { text-align: left; padding: 6px 8px; border-bottom: 1px solid #f3f4f6; overflow-wrap: anywhere; }
.pd-tabla th { color: #6b7280; font-weight: 600; background: #f9fafb; }

/* Documentos */
.pd-docs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }

.pd-doc {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
}

.pd-doc-subido { border-left: 4px solid #16a34a; }
.pd-doc-falta { border-left: 4px solid #f59e0b; background: #fffbeb; }
.pd-doc-opcional { border-left: 4px solid #d1d5db; }
.pd-doc-icono { font-size: 1.2rem; color: var(--primary-medium, #407C94); width: 22px; text-align: center; flex: none; }
.pd-doc-info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.pd-doc-info small { color: #6b7280; overflow-wrap: anywhere; }
.pd-doc-estado { font-size: 0.8rem; font-weight: 600; white-space: nowrap; color: #6b7280; }
.pd-doc-subido .pd-doc-estado { color: #16a34a; }
.pd-doc-falta .pd-doc-estado { color: #b45309; }

/* Excepciones */
.pd-exc-lista { display: flex; flex-direction: column; gap: 10px; }

.pd-exc-item {
    border: 1px solid #e5e7eb;
    border-left: 4px solid #9ca3af;
    border-radius: 8px;
    padding: 10px 12px;
}

.pd-exc-item header { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; margin-bottom: 6px; }
.pd-exc-item header small { color: #6b7280; margin-left: auto; }
.pd-exc-item p { margin: 4px 0; font-size: 0.875rem; }
.pd-exc-item-pendiente { border-left-color: #f59e0b; }
.pd-exc-item-autorizada { border-left-color: #16a34a; }
.pd-exc-item-rechazada { border-left-color: #dc2626; }

.pd-exc-chip { padding: 2px 8px; border-radius: 10px; background: #f3f4f6; font-size: 0.75rem; font-weight: 700; }
.pd-exc-item-pendiente .pd-exc-chip { background: #fef3c7; color: #92400e; }
.pd-exc-item-autorizada .pd-exc-chip { background: #dcfce7; color: #166534; }
.pd-exc-item-rechazada .pd-exc-chip { background: #fee2e2; color: #991b1b; }
.pd-exc-resolucion { color: #374151; }

/* Historial */
.pd-historial { list-style: none; margin: 0; padding: 0; position: relative; }

.pd-hist-item {
    display: flex;
    gap: 12px;
    padding: 0 0 14px;
    position: relative;
}

.pd-hist-item:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 32px;
    bottom: 0;
    width: 2px;
    background: #e5e7eb;
}

.pd-hist-icono {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e0eef4;
    color: var(--primary-medium, #407C94);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
    font-size: 0.85rem;
}

.pd-hist-excepcion_autorizada .pd-hist-icono, .pd-hist-creado .pd-hist-icono { background: #dcfce7; color: #16a34a; }
.pd-hist-excepcion_rechazada .pd-hist-icono { background: #fee2e2; color: #dc2626; }
.pd-hist-excepcion_solicitada .pd-hist-icono { background: #fef3c7; color: #b45309; }

.pd-hist-info { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 2px; }
.pd-hist-info small { color: #6b7280; }

.pd-hist-cambios {
    list-style: none;
    margin: 6px 0 0;
    padding: 8px 10px;
    background: #f9fafb;
    border-radius: 6px;
    font-size: 0.8rem;
}

.pd-hist-cambios li { overflow-wrap: anywhere; }
.pd-hist-cambios span { color: #6b7280; }
.pd-hist-cambios del { color: #9ca3af; }

/* ---------- Autorizar / rechazar ---------- */
.pd-resolver-overlay {
    position: fixed;
    inset: 0;
    z-index: 10005;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.pd-resolver {
    width: 100%;
    max-width: 520px;
    background: #fff;
    border-radius: 10px;
    padding: 22px 24px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-height: 100%;
    overflow-y: auto;
}

.pd-resolver h3 { margin: 0 0 4px; font-size: 1.15rem; }
.pd-res-aprobar { color: #166534; }
.pd-res-rechazar { color: #991b1b; }
.pd-res-proveedor { margin: 0 0 12px; color: #6b7280; overflow-wrap: anywhere; }
.pd-res-faltan { font-size: 0.85rem; background: #fffbeb; padding: 8px 10px; border-radius: 6px; color: #78350f; }
.pd-resolver label { display: block; font-weight: 600; font-size: 0.875rem; margin: 12px 0 4px; }

.pd-resolver input, .pd-resolver textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font: inherit;
    resize: vertical;
}

.pd-res-ayuda { font-size: 0.82rem; color: #6b7280; margin: 6px 0 0; }
.pd-res-error { color: #b91c1c; font-size: 0.85rem; margin: 6px 0 0; min-height: 1em; }
.pd-res-botones { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .pd-rejilla { grid-template-columns: 1fr; }
    .pd-resumen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .pd-ventana { width: 100%; height: 100%; border-radius: 0; }
    .pd-encabezado { flex-direction: column; padding: 14px 16px; }
    .pd-botones { width: 100%; justify-content: flex-start; }
    .pd-botones .pd-btn span { display: none; }
    .pd-botones .pd-btn { padding: 8px 12px; }
    .pd-btn-cerrar { position: absolute; top: 12px; right: 12px; }
    .pd-encabezado { position: relative; }
    .pd-titulo { padding-right: 44px; }
    .pd-cuerpo { padding: 14px 12px 24px; }
    .pd-datos, .pd-exc-datos { grid-template-columns: 1fr; }
    .pd-doc { flex-wrap: wrap; }
    .pd-doc-estado { order: 3; }
    .pd-exc-item header small { margin-left: 0; width: 100%; }
}

@media (max-width: 480px) {
    .pd-resumen { grid-template-columns: 1fr; }
}