/* ==========================================================================
   MODAL — Login / Register modal overlay
   ========================================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all .3s;
}
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}
.modal-box {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px;
    width: 90%;
    max-width: 420px;
    position: relative;
    transform: translateY(20px);
    transition: transform .3s;
}
.modal-overlay.active .modal-box { transform: translateY(0); }
.close-modal {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color .3s;
}
.close-modal:hover { color: var(--text); }
.modal-box h2 { text-align: center; margin-bottom: 24px; }
.modal-box .btn { width: 100%; justify-content: center; margin-top: 8px; }