:root {
    --primary-blue: #0074bc;
    --header-blue: #0074bc; /* Azul Afinia Header */
    --btn-green: #9ccc65;
    --btn-green-hover: #8bc34a;
    --gray-bg: #eeeeee;
    --sidebar-width: 260px;
    --header-height: 70px; /* Altura del header azul */
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Roboto', sans-serif; }

body { background-color: #f9f9f9; height: 100vh; overflow: hidden; display: flex; flex-direction: column; }

/* ================= HEADER AZUL (FIJO ARRIBA) ================= */
.main-header {
    height: var(--header-height);
    background-color: var(--header-blue);
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.header-left { display: flex; align-items: center; }

.menu-btn {
    background: none; border: none; color: white; cursor: pointer;
    margin-right: 15px;
}
.menu-btn span { font-size: 28px; }

.logo-container { display: flex; align-items: center; }
.header-logo { max-height: 40px; filter: brightness(0) invert(1); /* Vuelve el logo blanco si es png transparente, o ajusta según tu logo */ }

/* Contenedor Principal (Debajo del header) */
.app-container {
    display: flex;
    margin-top: var(--header-height); /* Empuja contenido abajo */
    height: calc(100vh - var(--header-height));
    width: 100%;
}

/* ================= SIDEBAR ================= */
.sidebar {
    width: var(--sidebar-width);
    background: #fff;
    border-right: 1px solid #ddd;
    display: flex;
    flex-direction: column;
    height: 100%;
    z-index: 1000;
    transition: transform 0.3s ease;
    /* En PC fijo, en móvil oculto */
}

.sidebar-nav { flex: 1; overflow-y: auto; padding-top: 15px; }

.nav-item {
    display: flex; align-items: center; padding: 13px 20px;
    text-decoration: none; color: #546e7a; font-size: 13px; font-weight: 500;
    border-left: 4px solid transparent;
}
.nav-item:hover { background-color: #f5f5f5; }
.nav-item .material-icons { margin-right: 15px; color: #78909c; font-size: 22px; }

/* ACTIVO */
.nav-item.active { background-color: #fcfcfc; color: var(--primary-blue); border-left-color: var(--primary-blue); }
.nav-item.active .material-icons { color: var(--primary-blue); }

.sidebar-footer { padding: 20px; font-size: 10px; color: #999; border-top: 1px solid #eee; }

/* ================= CONTENIDO PRINCIPAL ================= */
.main-content {
    flex: 1; display: flex; flex-direction: column; background: #fff;
    width: 100%; position: relative;
}

.page-header-full-width {
    width: 100%; padding: 20px 30px 0; border-bottom: 1px solid #e0e0e0;
}
.page-title { font-size: 16px; color: #444; padding-bottom: 15px; margin: 0; font-weight: 700; }

.scrollable-body { flex: 1; overflow-y: auto; padding: 30px; }
.inner-content { width: 100%; max-width: 1200px; margin: 0 auto; }

.banner-wrapper img { width: 100%; border-radius: 4px; display: block; margin-bottom: 25px; }
.info-text { font-size: 14px; color: #555; margin-bottom: 25px; }

/* ================= FORMULARIO (GRID SYSTEM) ================= */
.form-card {
   
    padding: 30px;
    width: 100%;
}

.form-row {
    display: flex;
    flex-direction: column; /* Por defecto (móvil) en columna */
    gap: 20px;
    margin-bottom: 20px;
}

.input-group { position: relative; width: 100%; }
.input-label { display: block; font-size: 13px; font-weight: 700; color: #555; margin-bottom: 5px; }
.material-input {
    width: 100%; background: transparent; border: none; border-bottom: 1px solid #aaa;
    padding: 8px 0; font-size: 16px; color: #333; outline: none;
}
.material-input:focus { border-bottom: 2px solid var(--primary-blue); }

/* Valor Centrado */
.valor-pagar-container {
    text-align: center; /* CENTRADO COMO PEDISTE */
    padding: 15px 0;
    margin-bottom: 20px;
}
.valor-label, .valor-amount { color: var(--btn-green); font-weight: bold; font-size: 18px; }

/* Botones */
.btn-primary, .btn-pagar-final {
    background-color: var(--btn-green); color: white; border: none;
    padding: 10px 25px; font-size: 14px; font-weight: bold;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2); cursor: pointer; border-radius: 2px;
}

/* Spinner */
.spinner-small {
    width: 25px; height: 25px; border: 3px solid #ccc; border-top: 3px solid #666;
    border-radius: 50%; animation: spin 1s linear infinite; display: inline-block;
}
.btn-wrapper-nic { display: flex; align-items: center; gap: 10px; }

/* Select Arrow */
.select-wrapper { position: relative; }
.select-arrow { position: absolute; right: 0; top: 5px; color: #777; pointer-events: none; }
select.material-input { appearance: none; }

/* Ocultos */
.hidden { display: none !important; }
.fade-in { animation: fadeIn 0.5s ease-in-out; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* SEO Footer */
.seo-section { margin-top: 40px; color: #666; padding-bottom: 50px; }
.seo-section h2 { color: var(--primary-blue); font-size: 18px; margin-bottom: 10px; }
.seo-section h3 { color: var(--primary-blue); font-size: 16px; margin-top: 20px; }
.seo-section p { font-size: 13px; line-height: 1.5; }
.powered { text-align: center; font-size: 12px; margin-bottom: 20px; }

/* Pantalla Carga */
.full-loader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.9); z-index: 9999;
    display: flex; flex-direction: column; justify-content: center; align-items: center; color: white;
}
.spinner-large {
    width: 50px; height: 50px; border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid var(--btn-green); border-radius: 50%; margin-bottom: 20px;
    animation: spin 1s linear infinite;
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* ================= MOBILE OVERLAY ================= */
.menu-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 1500;
    opacity: 0; visibility: hidden; transition: 0.3s;
}
.menu-overlay.active { opacity: 1; visibility: visible; }

/* ================= MEDIA QUERIES (ESCRITORIO vs MÓVIL) ================= */

/* MÓVIL (Por defecto arriba) */
@media (max-width: 900px) {
    .sidebar {
        position: fixed; top: var(--header-height); left: 0;
        transform: translateX(-100%); /* Oculto a la izquierda */
        height: calc(100vh - var(--header-height));
    }
    .sidebar.open { transform: translateX(0); }
    
    .scrollable-body { padding: 15px; }
    .form-card { padding: 20px; }
    
    /* En móvil todo va en columna (stacked), el CSS base ya hace flex-direction: column */
}

/* ESCRITORIO (Aquí arreglamos los inputs lado a lado) */
@media (min-width: 901px) {
    .menu-btn { display: none; } /* Ocultar hamburguesa en PC */
    .sidebar { transform: translateX(0); position: relative; top: 0; height: auto; }
    
    .menu-overlay { display: none; } /* No overlay en PC */

    /* FILAS HORIZONTALES */
    .form-row {
        flex-direction: row; /* Elementos lado a lado */
        align-items: flex-end; /* Alinear abajo para que el botón cuadre con la línea del input */
    }

    /* Ajuste Fila NIC */
    .nic-input { flex: 1; } /* Input ocupa todo el espacio posible */
    .btn-wrapper-nic { margin-bottom: 5px; } /* Ajuste fino alineación */

    /* Ajuste Fila Doc + Correo */
    .double-col .input-group { width: 50%; }

    /* Ajuste Fila Banco + Botón */
    .bank-input { flex: 1; }
    .btn-wrapper-final { margin-bottom: 5px; }
}

 /* FIX PANTALLA DE CARGA */
        .full-loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.92); /* Fondo oscuro elegante */
            z-index: 99999;
            display: flex;
            justify-content: center; /* Centrado Horizontal */
            align-items: center;     /* Centrado Vertical */
            color: white;
            padding: 20px;
        }

        .loader-content {
            display: flex;
            flex-direction: column;
            align-items: center; /* Centra los hijos (spinner y texto) */
            text-align: center;  /* Asegura que el texto multilinea se centre */
            max-width: 400px;
            width: 100%;
        }

        .spinner-large {
            width: 60px;
            height: 60px;
            border: 5px solid rgba(255,255,255,0.2);
            border-top: 5px solid #9ccc65; /* Verde Afinia */
            border-radius: 50%;
            margin-bottom: 30px; /* Espacio claro entre spinner y texto */
            animation: spin 1s linear infinite;
        }

        #loader-title {
            font-size: 20px;
            font-weight: bold;
            margin-bottom: 10px;
            color: #fff;
        }

        #loader-text {
            font-size: 15px;
            color: #ccc;
            font-weight: 400;
        }

        /* --- ESTILOS PIXEL-PERFECT AFINIA --- */

/* Contenedor Filtros */
.filters-container {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 10px 0 20px 10px;
    flex-wrap: wrap;
}

.nic-label-group {
    display: flex;
    align-items: center;
    gap: 10px;
}
.nic-static-label { font-weight: 700; color: #333; font-size: 14px; }
.nic-line { width: 100px; height: 1px; background: #e0e0e0; }

/* Checkboxes personalizados (Cuadrados grises vacíos) */
.checkbox-group { display: flex; gap: 20px; flex-wrap: wrap; }
.custom-checkbox-label {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; color: #666; cursor: default;
}
.custom-checkbox-label input { display: none; }
.checkmark-box {
    width: 18px; height: 18px;
    border: 2px solid #ccc; /* Borde gris como la imagen */
    background: #fff;
    border-radius: 2px;
}

/* --- TABLA --- */
.table-scroll-wrapper {
    overflow-x: auto;
    position: relative;
    border-top: 1px solid #eee;
    padding-bottom: 20px; /* Espacio para scrollbar */
}

.afinia-table-pro {
    width: 100%;
    border-collapse: collapse;
    min-width: 1100px; /* Fuerza el ancho en desktop */
    font-family: 'Roboto', sans-serif;
}

/* Encabezados */
.afinia-table-pro th {
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    color: #777; /* Gris medio */
    padding: 15px 10px;
    border-bottom: 1px solid #eee;
    white-space: nowrap;
    background: #fff;
}

.header-check {
    width: 16px; height: 16px;
    border: 2px solid #888;
    border-radius: 2px;
}

/* Flechas naranjas pequeñas de ordenamiento */
.tiny-arrow {
    display: inline-block;
    width: 0; height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    margin-left: 5px;
    vertical-align: middle;
}
.tiny-arrow.up { border-bottom: 5px solid #ff9800; } /* Naranja exacto */
.tiny-arrow.down { border-top: 5px solid #ff9800; }

/* Celdas del cuerpo */
.afinia-table-pro td {
    padding: 12px 10px;
    color: #333;
    font-size: 13px;
    border-bottom: 1px solid #f9f9f9;
    vertical-align: middle;
}

/* Iconos de documento (Azul contorno) */
.doc-icon-group { display: flex; gap: 8px; }
.icon-doc-svg {
    color: #587c8c; /* Azul grisáceo imagen */
    font-size: 20px;
}

/* Círculo de Estado ($ Amarillo) */
.status-circle-money {
    width: 24px; height: 24px;
    border-radius: 50%;
    border: 1px solid #cddc39; /* Verde lima/amarillo */
    color: #cddc39;
    font-weight: bold;
    font-size: 14px;
    display: flex; align-items: center; justify-content: center;
}

/* --- COLUMNA ACCIÓN (STICKY / PEGAGOSA) --- */
/* Esto logra que el botón siempre se vea en el móvil sin scroll */
.sticky-col {
    position: sticky;
    right: 0;
    background-color: #fff; /* Tapa el contenido que pasa por debajo */
    box-shadow: -2px 0 5px rgba(0,0,0,0.05); /* Sombra sutil para separar */
    z-index: 10;
    text-align: center;
    width: 80px;
}

/* Botón PAGAR (Azul Oscuro Profundo) */
.btn-pagar-pro {
    background-color: #002f5d; /* Azul oscuro corporativo exacto */
    color: white;
    border: none;
    padding: 6px 16px;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.btn-pagar-pro:hover {
    background-color: #004080;
}

/* Footer Paginación */
.table-footer-info {
    display: flex;
    justify-content: flex-end;
    padding: 10px;
    border-top: 1px solid #eee;
}
.pagination-icons { display: flex; align-items: center; gap: 5px; color: #ccc; }
.page-num { color: #333; font-weight: bold; padding: 0 5px; font-size: 12px;}
.disabled { cursor: default; }

/* Checkbox fila */
.row-check {
    width: 16px; height: 16px;
    border: 2px solid #999;
    border-radius: 2px;
    display: block;
}

/* Ajuste móvil específico */
@media (max-width: 768px) {
    .filters-container { gap: 10px; }
    .custom-checkbox-label { font-size: 11px; }
    
    /* El contenedor hace scroll, pero el th/td con clase .sticky-col se queda quieto */
    .afinia-table-pro th, .afinia-table-pro td {
        white-space: nowrap; /* Evita que el texto se parta feo */
    }
}