:root {
    --primary: #1e293b;
    --accent: #3b82f6;
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #334155;
    --border: #e2e8f0;
    --danger: #ef4444;
    --btn1: #65a6a6;
    --orange: #f28749;
}

/* =================================================== */
/* ESTILOS DEL PRELOADER MODAL                         */
/* =================================================== */
.modal-preload {
    border: none;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    max-width: 320px;
    width: 85%;
    margin: auto;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    background: var(--bg-card, #ffffff);
    text-align: center;
}

.modal-preload::backdrop {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

/* Spinner Animado */
.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--border);
    border-top: 5px solid var(--btn1);
    /* Color verde agua de PET */
    border-right: 5px solid var(--orange);
    /* Color naranja de MANAGER */
    border-radius: 50%;
    margin: 0 auto 1.5rem auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}