:root {
    --background: #f8fafc;
    --text: #263238;

    /* Colores inspirados en Santiago del Estero */
    --celeste: #8fc9df;
    --celeste-oscuro: #579db8;
    --dorado: #e4b84d;

    --white: #ffffff;
    --border: #dce5e9;
}


/* =========================
   RESET GENERAL
========================= */

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--background);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}


/* =========================
   MODAL OVERLAY
========================= */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20, 40, 50, 0.35);

    display: none;
    justify-content: center;
    align-items: center;

    z-index: 999;
}


/* =========================
   MODAL BOX
========================= */

.modal-box {
    background: var(--white);
    width: 100%;
    max-width: 600px;
    max-height: 85vh;

    border-radius: 14px;
    overflow-y: auto;

    box-shadow: 0 15px 45px rgba(50, 90, 105, 0.18);
}


/* =========================
   HEADER DEL MODAL
========================= */

.modal-header {
    background: linear-gradient(
        135deg,
        var(--celeste-oscuro),
        var(--celeste)
    );

    color: white;
    padding: 15px 20px;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-modal {
    background: none;
    border: none;

    font-size: 22px;
    color: white;

    cursor: pointer;
}


/* =========================
   BODY
========================= */

.modal-body {
    padding: 22px;
}


.form-grid {
    display: grid;
    grid-template-columns: repeat(
        auto-fit,
        minmax(220px, 1fr)
    );

    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 13px;
    margin-bottom: 5px;
    color: #52636b;
}

.form-group input {
    padding: 11px;

    border-radius: 7px;
    border: 1px solid var(--border);

    outline: none;
    transition: 0.2s ease;
}

.form-group input:focus {
    border-color: var(--celeste-oscuro);
    box-shadow: 0 0 0 3px rgba(87, 157, 184, 0.12);
}


/* =========================
   FOOTER DEL MODAL
========================= */

.modal-footer {
    margin-top: 22px;

    display: flex;
    justify-content: space-between;
    gap: 10px;
}


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

.btn-primary {
    background: var(--celeste-oscuro);
    color: white;

    border: none;
    padding: 10px 17px;

    border-radius: 7px;
    cursor: pointer;

    transition: 0.2s ease;
}

.btn-primary:hover {
    background: #438aa5;
}

.btn-secondary {
    background: #edf7fa;
    color: #438aa5;

    border: none;
    padding: 10px 17px;

    border-radius: 7px;
    cursor: pointer;
}


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

@media (max-width: 600px) {

    .modal-box {
        max-width: 95%;
    }

    .modal-footer {
        flex-direction: column;
    }
}

@media (max-height: 700px) {

    .modal-box {
        max-height: 95vh;
    }

    .modal-body {
        padding: 15px;
    }
}