.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, .55);
    backdrop-filter: blur(3px);
}

.modal-overlay[hidden] {
    display: none;
}

.modal {
    width: 100%;
    max-width: 480px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 50px rgba(0, 0, 0, .2);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 650;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
}

.modal-close:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.modal-body {
    padding: 18px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 14px 18px;
    border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
    .modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .modal {
        max-width: none;
        max-height: 90vh;
        border-radius: 14px 14px 0 0;
    }
}