/* =========================================================
   BASE MODAL
   Shared foundation for standard Nova modals.
   ========================================================= */

.na-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;

    display: none;
}

.na-modal.is-open {
    display: block;
}


/* =========================================================
   BACKDROP
   ========================================================= */

.na-modal__backdrop {
    position: absolute;
    inset: 0;

    background: rgba(15, 23, 42, 0.62);

    backdrop-filter: blur(4px);
}


/* =========================================================
   DIALOG
   ========================================================= */

.na-modal__dialog {
    position: relative;

    width: min(980px, 92vw);
    max-height: 85vh;

    margin: 5vh auto 0;

    display: flex;
    flex-direction: column;

    overflow: hidden;

    border-radius: var(--na-radius-xl);

    background: var(--na-color-white);
    box-shadow: var(--na-shadow-modal);

    opacity: 0;
    transform: translateY(10px);

    transition:
        transform 180ms ease,
        opacity 180ms ease;
}

.na-modal.is-open .na-modal__dialog {
    opacity: 1;
    transform: translateY(0);
}


/* =========================================================
   CLOSE BUTTON — MODAL POSITIONING ONLY

   Visual styling comes from buttons.css:
   .btn-outline-accent
   ========================================================= */

.na-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;

    width: 40px;
    height: 40px;
    padding: 0;

    z-index: 2;
}


/* =========================================================
   HEADER
   ========================================================= */

.na-modal__header {
    padding: 26px 24px 14px;

    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.na-modal__title {
    margin: 0 40px 8px 0;
}

.na-modal__subtitle {
    margin: 0;

    color: rgba(15, 23, 42, 0.68);

    line-height: 1.5;
}


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

.na-modal__body {
    padding: 20px 24px 24px;

    overflow: auto;

    scroll-behavior: smooth;
}


/* =========================================================
   FOOTER
   ========================================================= */

.na-modal__footer {
    padding: 16px 24px 20px;

    display: flex;
    justify-content: flex-end;

    gap: 10px;

    border-top: 1px solid rgba(15, 23, 42, 0.08);
}


/* =========================================================
   PAGE STATE
   ========================================================= */

body.modal-open {
    overflow: hidden;
}


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

@media (max-width: 768px) {
    .na-modal__dialog {
        width: min(94vw, 820px);
    }
}

@media (max-width: 520px) {
    .na-modal__dialog {
        width: 94vw;
        max-height: 88vh;

        margin-top: 3vh;

        border-radius: 16px;
    }

    .na-modal__header {
        padding: 22px 18px 12px;
    }

    .na-modal__body {
        padding: 16px 18px 20px;
    }

    .na-modal__footer {
        padding: 14px 18px 18px;

        flex-direction: column;
        justify-content: stretch;
    }

    .na-modal__footer > * {
        width: 100%;
    }

    .na-modal__close {
        top: 10px;
        right: 10px;
    }
}